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National Labor Relations Act of 1935
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The National Labor Relations Act of 1935, also known as the Wagner Act, is a foundational statute of United States labor law that guarantees the right of private sector employees to organize into trade unions, engage in collective bargaining, and take collective action such as strikes. Central to the act was a ban on company unions.[1] The act was written by Senator Robert F. Wagner, passed by the 74th United States Congress, and signed into law by President Franklin D. Roosevelt.
The National Labor Relations Act seeks to correct the "inequality of bargaining power" between employers and employees by promoting collective bargaining between trade unions and employers. The law established the National Labor Relations Board to prosecute violations of labor law and to oversee the process by which employees decide whether to be represented by a labor organization. It also established various rules concerning collective bargaining and defined a series of banned unfair labor practices, including interference with the formation or organization of labor unions by employers. The act does not apply to certain workers, including supervisors, agricultural employees, domestic workers, government employees, and independent contractors.
The NLRA was strongly opposed by conservatives and members of the Republican Party, but it was upheld in the Supreme Court case of NLRB v. Jones & Laughlin Steel Corp., decided April 12, 1937. The 1947 Taft–Hartley Act amended the NLRA, establishing a series of labor practices for unions and granting states the power to pass right-to-work laws.
Background
[edit]The act's origins may be traced to the bloody Colorado Fuel and Iron Strike of 1914. Colorado Fuel was a subsidiary of Standard Oil, and John D. Rockefeller Jr. sought expert advice from the new field of public relations to prolong the settlement of the strike. He also recruited the former Canadian Labour Secretary (and future Prime Minister) MacKenzie King to the Rockefeller Foundation to broker a solution to the prolonged strike. The settlement resulted in the establishment of a Management-Labor conciliation board, which evolved into a company union and template for settling labor disputes. Although a step forward in labor relations, the company union was effectively a public relations ploy that had the opposite impact of thwarting the organization of trade unions in the great organizing drives of the period.[2]
President Franklin Roosevelt signed the legislation into law on July 5, 1935.[3]
It also has its roots in a variety of different labor acts previously enacted:[citation needed]
- National War Labor Board (1918)
- Norris–La Guardia Act (1932)
- National Industrial Recovery Act (1933)
- Emergency Relief Appropriation Act of 1935
- including the Works Progress Administration ("WPA")
Content
[edit]Under section 1 (29 U.S.C. § 151) of the Act, the key principles and policy findings on which the Act was based are explained. The Act aims to correct the "inequality of bargaining power between employees who, according to the Act's proponents, do not possess full freedom of association or actual liberty of contract and employers who are organized in the corporate or other forms of ownership association". To achieve this, the central idea is the promotion of collective bargaining between independent trade unions, on behalf of the workforce, and the employer.[4]
encouraging the practice and procedure of collective bargaining and by protecting the exercise by workers of full freedom of association, self-organization, and designation of representatives of their own choosing, for the purpose of negotiating the terms and conditions of their employment or other mutual aid or protection.
Various definitions are explained in section 2, (29 U.S.C. § 152) including 2(5) defining "labor organization" and 2(9) defining "labor dispute". The Act aims to protect employees as a group, and so is not based on a formal or legal relationship between an employer and employee.[5]
Enforcement
[edit]The National Labor Relations Board (NLRB), which was established in NLRA 1935 sections 3 to 6 (29 U.S.C. § 153–156), is the primary enforcer of the Act. Employees and unions may act themselves in support of their rights, however because of collective action problems and the costs of litigation, the National Labor Relations Board is designed to assist and bear some of the costs. Under section 3, (29 U.S.C. § 153) the NLRB has two basic functions: overseeing the process by which employees decide whether to be represented by a labor organization and prosecuting violations. Those processes are initiated in the regional offices of the NLRB.[6] The General Counsel of the National Labor Relations Board give legal advice. Sections 4 (29 U.S.C. § 154) and 5 (29 U.S.C. § 155) set out provisions on the officers of the Board and their expenses. Section 6 (29 U.S.C. § 156) empowers the Board to issue rules interpreting the labor legislation. This will generally be binding, unless a court deems it to have acted outside its authority.
Under section 10 (29 U.S.C. § 160) the NLRB is empowered to prevent unfair labor practices, which may ultimately be reviewed by the courts. Under section 11 it can lead investigations, collect evidence, issue subpoenas, and require witnesses to give evidence. Under section 12 (29 U.S.C. § 162) it is an offense for people to unduly interfere with the Board's conduct.
In practice, the act was often ignored when it suited political powers, most notably by Walt Disney in 1940 who formed a company union in violation of the law in order to prevent the Cartoon Unionists Guild, a Trade Union, from gaining a foothold in Disney Studios.[7]
Collectively bargaining
[edit]Section 7 (29 U.S.C. § 157) sets out the general principle that employees have the right to join a trade union and engage in collective bargaining.
Employees shall have the right to self-organization, to form, join, or assist labor organizations, to bargain collectively through representatives of their own choosing, and to engage in other concerted activities for the purpose of collective bargaining or other mutual aid or protection, and shall also have the right to refrain from any or all of such activities except to the extent that such right may be affected by an agreement requiring membership in a labor organization as a condition of employment as authorized in section 8(a)(3).
Specific rules in support of collective bargaining are as follows.
- There can be only one exclusive bargaining representative for a unit of employees.
- Promotion of the practice and procedure of collective bargaining.
- Employers are compelled to bargain with the representative of its employees.
- Employees are allowed to discuss wages.[8][9][10]
Unfair labor practices
[edit]"Employees shall have the right to self-organization, to form, join, or assist labor organizations, to bargain collectively through representatives of their own choosing, and to engage in other concerted activities for the purpose of collective bargaining or other mutual aid or protection, and shall also have the right to refrain from any or all of such activities except to the extent that such right may be affected by an agreement requiring membership in a labor organization as a condition of employment as authorized in section 158 (a)(3) of this title."
Under section 8 (29 U.S.C. § 158) the law defines a set of prohibited actions by employers, employees, and unions, known as an unfair labor practice.[11] The first five unfair labor practices aimed at employers are in section 8(a). These are,
- (a)(1) "to interfere with, restrain, or coerce employees in the exercise of the rights guaranteed in section 7". This includes freedom of association, mutual aid or protection, self-organization, to form, join, or assist labor organizations, to bargain collectively for wages and working conditions through representatives of their own choosing, and to engage in other protected concerted activities with or without a union.
- (a)(2) "to dominate or interfere with the formation or administration of any labor organization or contribute financial or other support to it"
- (a)(3) "by discrimination in regard to hire or tenure of employment or any term or condition of employment to encourage or discourage membership in any labor organization"
- (a)(4) discriminating against employees who file charges or testify.
- (a)(5) refusing to bargain collectively with the representative of the employer's employees.
In addition, added by the Taft–Hartley Act, there are seven unfair labor practices aimed at unions and employees.
Election of bargaining representatives
[edit]Under section 9 (29 U.S.C. § 159) the people elected by a majority of the workforce have the right to become the exclusive representatives of workers in collective bargaining with the employer.
Exclusions
[edit]The NLRA 1935 does not cover two main groups of employees: those working for the government and in the railway or airline industries. Section 2(2) (29 USC §152(2)) states that the Act does not apply to employees of the "United States or any wholly owned Government corporation, or any Federal Reserve Bank, or any State or political subdivision thereof, or any person subject to the Railway Labor Act". Under section 19 (29 U.S.C. § 169), people who have religious convictions against joining a trade union are entitled to not associate or financially support it.
The NLRA 1935 also does not include additional measures to protect the rights of racial minorities in the workplace. At the time, unions like the American Federation of Labor did not grant membership to black laborers while other unions like the CIO engaged in internal discrimination, providing more preferable jobs and seniority to its white members.[12] Employers also engaged in discrimination against black union members by restricting their ability to organize and collectively bargain with white laborers. The NAACP urged Senator Robert Wagner to add a non-discrimination provision to the bill to protect against union and employee race discrimination.[13] Despite pushes from the NAACP and National Urban League to correct discriminatory practices, the law was written without the inclusion of an anti-discrimination clause.[13]

The act also excludes independent contractors,[14] domestic workers, and farm workers. In recent years, advocacy organizations like the National Domestic Workers' Alliance have worked on the state level to pass a Domestic Workers' Bill of Rights, to extend to domestic workers the protections granted under the NLRA.[15] Similar advocacy efforts are taking place on behalf of farm workers.[16]
Reactions
[edit]"Nothing in this subchapter, except as specifically provided for herein, shall be construed so as either to interfere with or impede or diminish in any way the right to strike, or to affect the limitations or qualifications on that right."
The act was bitterly opposed by the Republican Party and business groups. The American Liberty League viewed the act as a threat to freedom and engaged in a campaign of opposition in order to repeal these "socialist" efforts. This included encouraging employers to refuse to comply with the NLRB and supporting the nationwide filing of injunctions to keep the NLRB from functioning. This campaign continued until the NLRA was found constitutional by the Supreme Court in National Labor Relations Board v. Jones & Laughlin Steel Corporation (1937).
Labor groups, while overwhelmingly supportive, expressed a set of reservations. The American Federation of Labor and some employers accused the NLRB of favoring the Congress of Industrial Organizations, particularly when determining whether to hold union elections in plant-wide, or wall-to-wall, units, which the CIO usually sought, or to hold separate elections in separate craft units, which the craft unions in the AFL favored. While the NLRB initially favored plant-wide units, which tacitly favored the CIO's industrial unionism, it retreated to a compromise position several years later under pressure from Congress that allowed craft unions to seek separate representation of smaller groups of workers at the same time that another union was seeking a wall-to-wall unit.
Many accused the NLRB of a general pro-union and anti-employer bias, pointing to the Board's controversial decisions in such areas as employer free speech and "mixed motive" cases, in which the NLRB held that an employer violated the Act by using misconduct that ordinarily would not result in termination to fire an employee who was engaged in pro-union activity. In addition, employers campaigned over the years to outlaw a number of union practices such as closed shops, secondary boycotts, jurisdictional strikes, mass picketing, strikes in violation of contractual no-strike clauses, pension and health and welfare plans sponsored by unions and multi-employer bargaining.
Many of these criticisms included provisions that employers and their allies were unable to have included in the NLRA. Others developed in reaction to NLRB decisions. Over all, they wanted the NLRB to be neutral as to bargaining power, but the NLRA's policy section takes a decidedly pro-employee position:
It is declared to be the policy of the United States to eliminate the causes of certain substantial obstructions to the free flow of commerce and to mitigate and eliminate these obstructions when they have occurred by encouraging the practice and procedure of collective bargaining and by protecting the exercise by workers of full freedom of association, self-organization, and designation of representatives of their own choosing, for the purpose of negotiating the terms and conditions of their employment or other mutual aid or protection.
Some of these changes were later achieved in the 1947 amendments.
Over time, the U.S. Supreme Court has gradually undone the efficacy of the NLRA by inhibiting the law from applying to shifting circumstances.[17]
Amendments
[edit]Opponents of the Wagner Act introduced several hundred bills to amend or repeal the law in the decade after its passage. All of them failed or were vetoed until the passage of the Labor Management Relations Act of 1947, or the Taft–Hartley Act, in 1947.
More recent unsuccessful efforts included attempts in 1978 to permit triple backpay awards and union collective bargaining certification based on signed union authorization cards, a provision that is similar to one of the proposed amendments in the Employee Free Choice Act. Under the NLRA, unions can become the representative based on signed union authorization cards only if the employer voluntarily recognizes the union. If the employer refuses to recognize the union, the union can be certified through a secret-ballot election conducted by the NLRB.
In the 2010s, Democrats began seeking the narrowing of the Act's provisions allowing workers to be hired as independent contractors, thus bringing them under the jurisdiction of the Act.[18] Legislators have introduced a standard for independent contracting termed the "ABC test", after its three criteria A, B and C.[19][20]
To be hired as an independent contractor, the worker must:[21]
- Be free from the employer's control and direction in the performance of the current work;
- Perform work that is outside the usual course of the employer's business;
- Have an independently established business in the same kind of work as performed for the current employer.
Independent contractors and employers have objected to B, the limitation on working in the employer's usual business.[22][23][24] Objections are based on the inconveniences and costs of meeting the criterion. For instance, it prevents small venues from hiring performers, even for one-night stands, unless they are hired as employees.[25][26] As a result, in the California phase of the campaign, numerous occupations of independent contractors were exempted from the test in California Assembly Bill 5 (2019).[27]
Legacy
[edit]The Little Wagner Act, written by Ida Klaus, is the New York City version of the Wagner Act.[28][29] The New York State Employment Relations Act was enacted in 1937.
Along with other factors, the act contributed to tremendous growth of membership in the labor unions, especially in the mass-production sector.[30] The total number of labor union members grew from three million in 1933 to eight million at the end of the 1930s, with the vast majority of union members living outside of the Southern United States.[31]
See also
[edit]Notes
[edit]- ^ Nelson, Joyce (1988). The Colonized Eye: Rethinking the Grierson Legend. Toronto: Between the Lines. pp. 25, 88.
- ^ Collier, Peter (1976). The Rockefellers: An American Dynasty. New York: Holt, Rinchart, and Windston. p. 129.
- ^ 29 U.S.C. §§ 151–169, enacted July 5, 1950
- ^ Our Documents: 100 Milestone Documents from the National Archives. Oxford: Oxford University Press. 2006. pp. 162–63. ISBN 978-0-19-530959-1.
- ^ See also, E Dannin, "Not a Limited, Confined, or Private Matter: Who is an Employee under the National Labor Relations Act" (2008) 59 Labor Law Journal 5
- ^ [1] Archived May 30, 2013, at the Wayback Machine
- ^ June 2017, Jake S. Friedman (2017-03-09). "1941 Disney Strike: Picket Lines in Paradise". HistoryNet. Retrieved 2021-06-04.
{{cite web}}: CS1 maint: numeric names: authors list (link) - ^ "Salary and Benefit Discussions Among Employees". Archived from the original on 2012-06-27. Retrieved 2012-11-04.
- ^ "Where Does NLRA Apply?". Archived from the original on 2012-09-12. Retrieved 2012-11-04.
- ^ "Know Your Rights". Retrieved 2012-11-04.
- ^ Initially there were five, now there are eight categories. See RL Hogler, The Employment Relationship: Law and Policy (Ardsley 1989) 52. See also Our Documents: 100 Milestone Documents from the National Archives (OUP 2003) 163
- ^ "African Americans and the American Labor Movement". National Archives. 2016-08-15. Retrieved 2020-09-29.
- ^ a b Moreno, Paul (2010). "Unions and Discrimination". Cato Journal. 30: 67–86 – via HEINONLINE.
- ^ Iafolla, Robert (January 25, 2019). "Companies Using Contract Labor Get Boost From New NLRB Test (1)". Bloomberg.
- ^ Hilgers, Lauren (2019-02-21). "The New Labor Movement Fighting for Domestic Workers' Rights". The New York Times. ISSN 0362-4331. Retrieved 2019-03-10.
- ^ "When labor laws left farm workers behind -- and vulnerable to abuse". PBS NewsHour. 2016-09-18. Retrieved 2019-03-10.
- ^ Snead, Warren (2022). "The Supreme Court as an Agent of Policy Drift: The Case of the NLRA". American Political Science Review. 117 (2): 661–674. doi:10.1017/S0003055422000685. ISSN 0003-0554. S2CID 251186520.
- ^ Pramuk, Jacob (2021-02-04). "Democrats reintroduce labor rights bill as Covid puts spotlight on workplace safety". CNBC. Retrieved 2023-08-03.
- ^ "H.R.2474 - Protecting the Right to Organize Act of 2019". Retrieved 2023-08-03.
- ^ "Protecting Workers' Freedom to Organize Act" (PDF). U.S. Government; 116th Congress. Retrieved September 6, 2025.
- ^ California Labor & Workforce Development Agency, ABC Test, accessed 5 February 2021
- ^ https://www.facebook.com/groups/2347042292254536 Freelancers against "Pro Act". Retrieved on June 3, 2020. [user-generated source]
- ^ https://www.facebook.com/groups/californiafreelancewritersunite California Freelance Writers United. Retrieved on February 4, 2020. [user-generated source]
- ^ "U.S. Chamber Denounces Reintroduction of the PRO Act". www.uschamber.com. 2021-02-04. Retrieved 2023-08-03.
- ^ Friedrichs, Eric Lloyd, Scott P. Mallery, Kerry (2020-09-08). "AB 2257: Sweeping Changes To AB 5 Independent Contractor Law". California Peculiarities Employment Law Blog. Retrieved 2023-08-03.
{{cite web}}: CS1 maint: multiple names: authors list (link) - ^ "AB-5 and AB-2257". Californians for the Arts. 2020-10-20. Retrieved 2023-08-03.
- ^ "Codes Display Text". leginfo.legislature.ca.gov. Retrieved 2023-08-03.
- ^ Ravo, Nick (1999-05-20). "Ida Klaus, 94, Labor Lawyer For U.S. and New York, Dies". New York Times. Retrieved 2015-05-03.
- ^ "Ida Klaus". Jewish Women's Archive. Retrieved 2015-05-03.
- ^ Colin Gordon, New Deals: Business, Labor, and Politics in America, 1920–1935 (1994) p. 225
- ^ Kennedy 1999, p. 320.
References
[edit]- Books
- Atleson, James B. (1983). Values and Assumptions in American Labor Law (Pbk. ed.). Amherst: University of Massachusetts Press. ISBN 978-0-585-25833-1.
- Cortner, Richard C. (1964). The Wagner Act Cases. Knoxville: Univ. of Tenn. Press. LCCN 64016880.
- Dannin, Ellen (2006). Taking Back the Workers' Law: How to Fight the Assault on Labor Rights. Ithaca, N.Y.: ILR Press/Cornell University Press. ISBN 978-0-8014-4438-8.
- Gregory, Charles O. (1961). Labor and the Law 2d rev. ed., with 1961 Supplement. New York: Norton. LCCN 61007636.
- Kennedy, David M. (1999). Freedom from Fear: The American People in Depression and War, 1929–1945. Oxford University Press. ISBN 978-0195038347.
- Morris, Charles J. (2004). The Blue Eagle at Work: Reclaiming Democratic Rights in the American Workplace. Ithaca, N.Y.: Cornell University Press. ISBN 978-0-8014-4317-6.
- Schlesinger, Arthur M. (c. 2003). The Coming of the New Deal: 1933–1935 (1. Mariner books ed.). Boston: Houghton Mifflin. ISBN 978-0-618-34086-6.
- Articles
- Casebeer, Kenneth M. (1987) "Holder of the Pen: An Interview with Leon Keyersling on Drafting the Wagner Act." University of Miami Law Review 42 (1987): 285+. online
- F. L. B. Jr. (Mar 1941). "Reinstatement with Back Pay under the Wagner Act". U. Pa. L. Rev. & Amer. L. Reg. 89 (5): 648–660. doi:10.2307/3309199. JSTOR 3309199.
- Keyserling, Leon H. (1960–1961). "The Wagner Act: Its Origin and Current Significance". Geo. Wash. L. Rev. 29: 199.
- Klare, Karl E. (1977–1978). "Judicial Deradicalization of the Wagner Act and the Origins of Modern Legal Consciousness, 1937–1941". Minn. L. Rev. 62: 265.
- Lynd, Staughton (1984). "Communal Rights". Tex. L. Rev. 62 (1417): 1430–1435.
- Mikva, A. J. (1986). "The Changing Role of the Wagner Act in the American Labor Movement". Stan. L. Rev. 38 (4): 1123–1440. doi:10.2307/1228578. JSTOR 1228578.
- Nathanson, N.L.; Lyons, E. (1938–1939). "Judicial Review of the National Labor Board". Ill. L. Rev. 33: 749.
- "Effect on the A. F. of L. – C. I. O. Controversy of the Determination of Appropriate Bargaining Units under the National Labor Relations Act". Yale L.J. 47 (1): 122–124. 1935–1958. doi:10.2307/791821. JSTOR 791821.
- "The Proposed Amendments to the Wagner Act". Harv. L. Rev. 52 (6): 970–983. 1938–1939. doi:10.2307/1334189. JSTOR 1334189.
- Pope, J. G. (2004). "How American Workers Lost the Right to Strike, and Other Tales". Mich. L. Rev. 103 (3): 518–553. doi:10.2307/4141930. JSTOR 4141930. S2CID 154178001.
- Pope, Jim (2006). "Worker Lawmaking, Sit-Down Strikes, and the Shaping of American Industrial Relations, 1935–1958". Law & Hist. Rev. 24 (1): 45–113. doi:10.1017/S0738248000002273. JSTOR 27641352. S2CID 145570998.
- Scheunemann, Edward. The National Labor Relations Act Versus the Courts, 11 Rocky Mountain L. Rev. 135 (1939)
- Warm, J. Louis (1938–1939). "A Study of the Judicial Attitude Toward Trade Unions and Labor Legislation". Minn. L. Rev. 23: 256.
- Wagner, Robert F. Jr. (1957), "The Philosophy of the Wagner Act of 1935." St. John's Law Review 32 (1957): 1–7 online.
- Woods, Warren; Wheatley, Altha C. (1936–1937). "The Wagner Act Decision – A Charter of Liberty for Labor?". Geo. Wash. L. Rev. 5: 846.
External links
[edit]- As codified in 29 U.S.C. chapter 7 of the United States Code from the LII
- As codified in 29 U.S.C. chapter 7 of the United States Code from the US House of Representatives
- National Labor Relations Act as amended (PDF/details) in the GPO Statute Compilations collection
National Labor Relations Act of 1935
View on GrokipediaHistorical Background
Economic Conditions of the Great Depression
The Great Depression began with the stock market crash on October 29, 1929, when the Dow Jones Industrial Average fell sharply following a speculative bubble fueled by margin buying and overleveraged investments, though this event alone did not cause the prolonged contraction.[6] Subsequent banking panics from 1930 to 1933 led to over 9,000 bank failures, wiping out deposits and contracting the money supply by about one-third as the Federal Reserve failed to act as lender of last resort or expand liquidity, exacerbating deflationary pressures under the gold standard regime.[7] Real gross domestic product declined by nearly 30 percent from 1929 to 1933, with industrial production halving and wholesale prices dropping 30 percent, creating a vicious cycle of debt deflation where falling prices increased real debt burdens on households and firms.[8] These dynamics stemmed from restrictive monetary policy and inadequate fiscal response, as evidenced by empirical analyses showing that countries abandoning the gold standard earlier recovered faster, underscoring the role of international monetary constraints in propagating the downturn.[9] Unemployment surged to 25 percent by 1933, affecting approximately 13 million workers and leaving millions more underemployed, as factories idled and agricultural distress from dust bowl droughts compounded urban joblessness.[8] Wages for those still employed fell by up to 40 percent in manufacturing sectors, with employers imposing arbitrary cuts and longer hours amid surplus labor, severely eroding workers' individual bargaining power and making unionization difficult without legal protections.[10] Deflation intensified hardship by raising the real value of fixed obligations like mortgages and rents, leading to widespread foreclosures—over 1,000 farms daily in 1933—and evictions, while consumer spending collapsed due to income loss and fear of further decline.[8] Labor unrest escalated despite these conditions, with strikes doubling from 1929 levels by 1934, including major textile walkouts in the South and maritime shutdowns on the West Coast, as desperate workers sought recognition amid employer resistance and sporadic violence.[10] Hunger marches and riots, such as the 1932 Bonus Army protest in Washington, D.C., highlighted social strains, with nearly 20,000 veterans demanding early payment of war bonuses amid destitution.[11] By 1935, unemployment remained above 20 percent, sustaining weak labor market leverage and prompting demands for federal intervention to stabilize collective bargaining, as fragmented state laws proved insufficient against interstate economic forces.[10]Pre-NLRA Labor Legislation and Limitations
Prior to the National Labor Relations Act of 1935, federal labor legislation in the United States provided limited protections for workers' organizing and bargaining rights, primarily addressing specific industries or procedural remedies rather than establishing comprehensive safeguards against employer interference in general private-sector employment.[12] Early efforts focused on railroads, where strikes had disrupted national transportation; the Erdman Act of 1898 introduced mediation and arbitration for railway disputes but was narrow in application and lacked enforcement teeth.[13] This was superseded by the Railway Labor Act of May 20, 1926, which imposed a duty on carriers and employees to exert "every reasonable effort" to maintain collective bargaining agreements, settle disputes through conference, and utilize mediation or arbitration boards under the National Mediation Board to avert strikes. The Act covered approximately 1.5 million railroad workers at the time but excluded manufacturing, mining, and other major industries, leaving unions vulnerable to employer tactics like discrimination or refusal to recognize representatives outside rail transport.[14] The Norris-LaGuardia Act, enacted on March 23, 1932, marked a significant procedural shift by prohibiting federal courts from issuing injunctions in nonviolent labor disputes without exhausting peaceful remedies, thereby curbing "government by injunction" that had previously enabled employers to halt strikes and picketing through judicial orders.[15] It also declared yellow-dog contracts—employer-employee agreements pledging not to join unions—unenforceable in federal courts, aiming to protect workers' associational freedoms amid rising union membership, which reached about 3 million by 1932.[16] However, the Act's scope was confined to federal jurisdiction and did not apply to state courts, where many disputes were litigated, nor did it affirmatively mandate employer recognition of unions or prohibit practices such as discharging organizers or forming company-dominated unions.[17] These laws' limitations stemmed from their piecemeal nature and absence of administrative enforcement; the Railway Labor Act's mediation processes often failed to compel bargaining in non-rail sectors, where employers freely opposed unions via lockouts or espionage, contributing to violent clashes like the 1934 Minneapolis Teamsters strike.[18] Norris-LaGuardia curbed judicial overreach but left substantive imbalances unaddressed, as courts could still uphold anti-union contracts under common law and employers evaded bargaining without penalty, fostering instability in an economy where union density hovered below 10% in manufacturing.[15] Without a federal agency to investigate unfair practices or certify representatives, workers in interstate commerce faced systemic barriers to collective action, prompting calls for broader intervention as industrial unrest escalated during the Great Depression.[19]Political Push for New Deal Reforms
The 1934 midterm elections bolstered Democratic control of Congress, with the party gaining nine seats in the House of Representatives and nine in the Senate, resulting in majorities of 322-103-10 and 69-25-2, respectively.[20] This rare midterm advance for the incumbent president's party—amid ongoing Depression-era discontent—provided President Franklin D. Roosevelt with enhanced legislative leverage to pursue the Second New Deal's expansion of federal authority, including targeted labor reforms aimed at stabilizing industrial relations and economic recovery.[21] The push reflected a strategic shift from the First New Deal's focus on business-led recovery under the National Industrial Recovery Act (NIRA) toward direct empowerment of workers to counter employer dominance and mitigate disruptions to interstate commerce.[1] Widespread labor militancy in 1934 intensified political pressure for intervention, as strikes exposed the fragility of existing protections and the ineffectiveness of NIRA's Section 7(a), which nominally encouraged collective bargaining but permitted employer-formed "company unions" to undermine genuine organization.[2] Notable actions included the Auto-Lite strike in Toledo, Ohio, from April to June 1934, where workers demanding union recognition clashed with police and National Guard troops, resulting in two deaths and over a dozen injuries on May 24; the Minneapolis Teamsters strike from May to July 1934, involving violent confrontations and sympathy actions by 25,000 workers; and the West Coast longshoremen's strike from May to October 1934, culminating in "Bloody Thursday" on July 5 with two strikers killed by security forces, followed by a San Francisco general strike.[22] These events, often involving radical organizers and highlighting police bias toward employers, generated public and elite alarm over potential radicalization and economic sabotage, prompting calls for federal mechanisms to channel unrest into structured bargaining.[22] Senator Robert F. Wagner (D-NY) spearheaded the legislative response, introducing the initial National Labor Relations bill on March 1, 1934, to establish enforceable rights against employer interference, but it stalled amid opposition from business interests and insufficient administration backing.[4] The Supreme Court's invalidation of the NIRA on May 27, 1935, in the Schechter Poultry case removed even the tenuous Section 7(a) framework, accelerating reintroduction of Wagner's measure in February 1935 as a standalone bulwark for labor self-organization.[1] Roosevelt, who had initially favored a conciliatory approach to avoid alienating business, endorsed the bill to address the resultant vacuum, viewing protected collective bargaining as essential to equalizing bargaining power, reducing strikes, and averting broader social upheaval that could threaten capitalist stability.[2] This alignment of progressive Democrats, labor advocates, and pragmatic New Dealers framed the Act not merely as pro-union advocacy but as a pragmatic tool for industrial peace amid Depression-induced volatility.[23]Enactment Process
Drafting by Senator Wagner and Congressional Debates
Senator Robert F. Wagner, a Democratic senator from New York, directed the drafting of the National Labor Relations Act in his office, drawing on the shortcomings of Section 7(a) of the National Industrial Recovery Act of 1933, which had promised but failed to secure effective collective bargaining rights for workers.[24] His legislative assistant, Leon Keyserling, served as a principal drafter, incorporating principles of enforced neutrality modeled after the Federal Trade Commission's regulatory approach to promote balanced labor relations and economic stability.[25] [23] Wagner introduced an initial version of the bill on March 1, 1934, as S. 2926, aiming to establish federal protections against employer interference in union activities amid widespread labor unrest.[4] After the Supreme Court invalidated the NIRA in May 1935, rendering Section 7(a) unenforceable, Wagner reintroduced a refined bill as S. 1958 in February 1935, emphasizing statutory mechanisms for union elections and unfair labor practice remedies to address the resulting vacuum in labor protections.[23] [26] A companion bill, H.R. 6287, was introduced in the House by Representative William B. Connery Jr. on March 11, 1935, aligning closely with Wagner's Senate version to facilitate coordinated passage.[2] The drafting process involved consultations with labor leaders and legal experts, prioritizing worker self-organization over voluntary employer concessions, which Wagner viewed as insufficient given historical patterns of employer resistance evidenced by blacklists, yellow-dog contracts, and company-dominated unions.[27] In Senate debates commencing in May 1935, Wagner led proponents in arguing that the bill would foster industrial peace by equalizing bargaining power, asserting that unchecked employer dominance fueled strikes and economic disruption, as seen in over 2,000 labor disputes in 1934 alone.[25] He framed the legislation as a pragmatic response to market failures, where unorganized workers lacked leverage against concentrated corporate power, potentially stabilizing consumption and reducing reliance on federal relief spending.[25] Supporters highlighted empirical evidence from prior state laws and NIRA experiences, claiming the National Labor Relations Board would administer impartial elections to certify representatives, thereby minimizing violence and coercion.[1] Opposition, primarily from Republicans and business-aligned senators such as Arthur Vandenberg of Michigan, centered on constitutional concerns over federal overreach into interstate commerce and private contracts, warning that the bill delegated excessive quasi-judicial power to an unelected board and infringed on management rights to hire and fire without union interference.[5] Critics, backed by groups like the American Liberty League, argued it tilted the scales toward unions by prohibiting employer unfair practices while ignoring union abuses, potentially enabling monopolistic labor cartels that could raise wages artificially and harm productivity, as evidenced by contemporary economic analyses questioning collective bargaining's efficiency in competitive markets.[28] [29] Despite amendments to address some jurisdictional limits, the Senate passed the bill on June 28, 1935, by a vote of 63 to 12, reflecting Democratic majorities but revealing divisions even among some Southern Democrats wary of empowering industrial unions in agriculture-exempt sectors.[1] House debates echoed these tensions, with passage on July 10, 1935, by 242 to 74, after rejecting conservative amendments to weaken enforcement.[2]Passage through Congress and Presidential Signing
The Senate passed S. 1958, the National Labor Relations Act, on May 16, 1935, by a vote of 63 to 12, with supporters arguing it would stabilize industrial relations by protecting workers' rights to organize amid ongoing labor unrest following the invalidation of the National Industrial Recovery Act.[30] [31] Opponents, including some Democrats like Senator Millard Tydings, proposed amendments to limit perceived coercion by unions, but these were defeated, such as Tydings's measure by 21 to 50.[31] The bill advanced to the House of Representatives, which approved it by voice vote without recorded division, reflecting strong Democratic majorities aligned with New Deal priorities.[4] This followed debates emphasizing the need to address strikes and economic disruptions through federal oversight of labor practices affecting interstate commerce. President Franklin D. Roosevelt signed the National Labor Relations Act into law on July 5, 1935, designating it Public Law 198.[1] In his signing statement, Roosevelt described the legislation as codifying employees' right to self-organization for collective bargaining, creating an independent National Labor Relations Board to adjudicate violations and conduct elections, while clarifying that the board would not mediate disputes—a role reserved for the Department of Labor.[32] He stressed its limited scope to industries burdening interstate commerce and its goal of fostering equitable employment contracts to reduce strife, without guaranteeing the end of all labor conflicts.[32]Key Provisions
Employee Rights to Self-Organization and Collective Bargaining
Section 7 of the National Labor Relations Act, codified at 29 U.S.C. § 157, grants employees the right "to self-organization, to form, join, or assist labor organizations, to bargain collectively through representatives of their own choosing, and to engage in other concerted activities for the purpose of collective bargaining or other mutual aid or protection," while also affirming the right to refrain from such activities, subject to limited exceptions for union security agreements permitted under Section 8(a)(3).[33] These protections aim to enable workers to counterbalance employer economic power in setting wages and working conditions, thereby reducing labor disputes that disrupt interstate commerce, as articulated in the Act's preamble findings.[1] Self-organization under Section 7 encompasses employees' freedom to establish or affiliate with unions without employer domination or interference, fostering independent representation in workplaces affecting commerce.[33] Collective bargaining rights permit chosen representatives to negotiate contracts on terms like pay, hours, and conditions, with the expectation of good-faith dealings once a union achieves majority status in an appropriate unit.[34] "Concerted activities" extend beyond formal union efforts to include informal group actions, such as discussing grievances or protesting policies for mutual benefit, even among non-unionized workers, provided they relate to employment terms. The right to refrain ensures voluntariness, protecting against coerced participation except where lawful union-shop clauses apply post-certification.[33] These rights apply broadly to private-sector employees engaged in commerce but exclude supervisors, independent contractors, and certain agricultural or domestic workers, with jurisdictional limits tied to interstate economic impact.[1] Violations, such as employer coercion suppressing these activities, constitute unfair labor practices under Section 8(a)(1), enforceable by the National Labor Relations Board.[35] The provision's scope reflects congressional intent to stabilize industrial relations amid Depression-era unrest, prioritizing empirical labor market imbalances over unrestricted employer autonomy.[1]Definition and Prohibition of Unfair Labor Practices by Employers
Section 8(a) of the National Labor Relations Act, enacted on July 5, 1935, defines five specific categories of conduct by employers as unfair labor practices, prohibiting actions that undermine employees' rights to self-organization and collective bargaining as protected under Section 7 of the Act.[35] These prohibitions aimed to address prevalent employer tactics during the Great Depression, such as coercion and discrimination, which had suppressed union formation and worker concerted activities.[1] The National Labor Relations Board (NLRB), established by the Act, enforces these rules by investigating charges and issuing remedies like cease-and-desist orders for violations. The first prohibition, under Section 8(a)(1), bars employers from interfering with, restraining, or coercing employees in exercising their Section 7 rights, which include joining or assisting labor organizations, bargaining collectively through representatives, and engaging in other concerted activities for mutual aid or protection.[35] This clause broadly targets subtle employer pressures, such as promises of benefits to deter union support or interrogations about union sympathies, without requiring proof of discrimination.[1] Section 8(a)(2) forbids employers from dominating or interfering with the formation or administration of any labor organization or providing it with financial or other support.[35] A proviso permits employers to allow employees to confer with management during working hours without loss of pay, subject to NLRB rules, distinguishing permissible communication from unlawful control over "company unions" that lacked independence.[35] This addressed pre-Act practices where employers sponsored captive unions to undermine genuine employee representation.[1] Under Section 8(a)(3), employers are prohibited from discriminating in hiring, tenure, or terms and conditions of employment to encourage or discourage union membership.[35] The original 1935 text included a proviso allowing union security agreements, such as requiring membership after 30 days of employment or the agreement's effective date, provided the union was not employer-dominated and employees could be discharged for non-membership upon union request (with religious exemptions).[35] This balanced worker protections against employer favoritism, like preferential hiring of union members or discharges to quash organizing, while permitting limited closed-shop arrangements common in certain industries at the time.[1] Section 8(a)(4) makes it unlawful to discharge or discriminate against an employee for filing charges or giving testimony under the Act.[35] This safeguard ensures employees can report violations or participate in NLRB proceedings without retaliation, promoting enforcement integrity from the Act's outset in 1935. Finally, Section 8(a)(5) requires employers to bargain collectively in good faith with employee representatives certified under Section 9, subject to defined bargaining units.[35] Refusal to negotiate over wages, hours, and other mandatory subjects constitutes an unfair practice, enforcing the Act's core objective of stable industrial relations through mutual agreement rather than unilateral employer dictates.[1] Violations of these provisions could result in NLRB orders for reinstatement, back pay, or affirmative bargaining, as outlined in Section 10 of the Act.[36]Establishment and Powers of the National Labor Relations Board
The National Labor Relations Act, enacted on July 5, 1935, established the National Labor Relations Board (NLRB) as an independent federal agency tasked with administering the Act's provisions to mitigate labor disputes affecting interstate commerce. Section 3(a) created the Board as a three-member body, with members appointed by the President by and with the advice and consent of the Senate, each serving a staggered three-year term. Presidential removal of members was limited to cases of inefficiency, neglect of duty, or malfeasance in office, aiming to insulate the agency from political interference while ensuring accountability. The Board required a quorum of two members to conduct business and was granted an official seal with judicial notice.[1][2] Under Section 3(d), the NLRB held authority to appoint necessary personnel, including a secretary, attorneys, examiners, and regional directors, exempt from civil service requirements to facilitate efficient operations. This enabled the establishment of regional offices to handle cases locally, with the Board retaining oversight. Section 6 further empowered the Board to promulgate, amend, or rescind rules and regulations as needed to implement the Act, providing flexibility in procedural matters without requiring additional legislation. These structural provisions replaced the ineffective precursor board under the National Industrial Recovery Act of 1933, granting the NLRB genuine enforcement capabilities.[1][2] The Board's core powers centered on protecting employee rights under Section 7 through oversight of representation and unfair labor practices. Section 9 authorized investigations of petitions alleging representation questions, determination of appropriate bargaining units (such as employer-wide, craft, or plant units), and direction of secret-ballot elections to certify exclusive bargaining representatives based on majority support. The Board could certify results and address challenges to ensure free choice, excluding employer-dominated unions. Section 10 empowered the Board to prevent unfair labor practices by employers, including investigating charges, issuing complaints, conducting hearings, and, upon finding violations by preponderance of evidence, ordering cease-and-desist actions along with affirmative remedies like employee reinstatement and back pay to effectuate the Act's policies. Board orders could be enforced via petitions to circuit courts of appeals, with judicial review limited to the record and substantial evidence standard. These powers collectively aimed to balance bargaining inequities by curbing employer interference while promoting orderly union selection.[1][2]Mechanisms for Union Representation Elections
Section 9 of the National Labor Relations Act authorized the National Labor Relations Board (NLRB) to oversee elections determining whether employees desired union representation for collective bargaining purposes.[37] Under subsection 9(c), proceedings commenced upon filing of a petition by a substantial number of employees, their labor organization, or an employer, alleging the existence of a question about representation affecting commerce.[37] The NLRB was required to investigate the petition and, if reasonable cause existed to believe a representation question persisted, conduct an appropriate hearing with due notice to interested parties.[37] Following the hearing, the NLRB determined the appropriate bargaining unit under subsection 9(b), considering factors such as community of interest among employees, to ensure the unit was suitable for collective bargaining without unduly fragmenting or expanding representation.[37] If the Board found a valid question of representation, it directed an election by secret ballot among employees in the unit, allowing them to select a representative or none.[37] The representative chosen by a majority of votes cast received certification as the exclusive bargaining agent, binding the employer to negotiate solely with that entity for the unit's employees.[1] This majority-rule principle supplanted prior practices of multiple or company-dominated unions, enforcing exclusive representation to stabilize labor relations.[2] Elections were barred in any unit where a valid election had occurred within the preceding twelve months, preventing repetitive challenges and promoting decisional finality.[37] The NLRB retained discretion to dismiss petitions lacking sufficient employee support or where no genuine controversy existed, though the statute left the threshold for "substantial number" to Board interpretation rather than codifying a fixed percentage.[37] Objections to election conduct or results could be raised, with the NLRB empowered to investigate and certify outcomes only after resolving disputes, ensuring procedural integrity amid potential employer interference prohibited elsewhere in the Act.[1] These mechanisms centralized federal authority over representation disputes, shifting from state-level or ad hoc resolutions to a uniform administrative process.[2]Exclusions from Coverage and Jurisdictional Limits
The National Labor Relations Act of 1935, in Section 2(3), defines "employee" broadly but explicitly excludes agricultural laborers, individuals employed in domestic service within a family or person's home, those employed by a parent or spouse, independent contractors, supervisors, and employees of employers covered by the Railway Labor Act of 1926.[1] These exclusions stemmed from administrative and political considerations during the Act's drafting, including the challenges of regulating dispersed agricultural workforces and the separate federal framework already in place for railroads and airlines under the Railway Labor Act.[38] Agricultural and domestic exclusions, which disproportionately affected Southern and minority workers, were retained from earlier New Deal proposals to secure Southern Democratic support in Congress, despite their impact on limiting unionization in key sectors.[39] Section 2(2) further limits coverage by excluding from the definition of "employer" the United States government, any state or political subdivision thereof, and entities subject to the Railway Labor Act, thereby shielding public sector employment and transportation industries with specialized labor laws from NLRB oversight.[1] Independent contractors were distinguished from employees based on common-law agency principles, emphasizing lack of control by the hiring entity, though early Board interpretations occasionally tested these boundaries in manufacturing contexts.[40] Supervisors were excluded to prevent conflicts of interest in managerial hierarchies, a provision later expanded by amendments but rooted in the original Act's aim to protect rank-and-file workers without empowering oversight roles.[41] Jurisdictional limits under the Act confine NLRB authority to disputes "affecting commerce," defined in Section 2(6) as interstate or foreign commerce or activities burdening or obstructing it, invoking Congress's Commerce Clause power while excluding purely intrastate activities.[1] This threshold required evidence of interstate impact, such as out-of-state purchases or sales, but the Supreme Court's 1937 upholding in NLRB v. Jones & Laughlin Steel Corp. broadly interpreted it to include manufacturing and local operations with substantial interstate effects, effectively minimizing early statutory barriers.[42] Prior to that validation, some employers challenged jurisdiction by claiming intrastate isolation, but the Act's findings in Section 1 emphasized labor strife's aggregate burden on national commerce, justifying expansive application over time.[43] The Board initially exercised discretion in asserting jurisdiction, focusing on clear interstate ties rather than de minimis flows, to avoid overreach amid constitutional uncertainties.[44]Initial Enforcement and Judicial Review
Formation and Early NLRB Operations
The National Labor Relations Board (NLRB) was created as an independent federal agency by Section 3 of the National Labor Relations Act, enacted on July 5, 1935, to oversee enforcement of the statute's protections for employees' rights to self-organization and collective bargaining, as well as to adjudicate unfair labor practices.[1][45] The Act specified a three-member board, appointed by the President with Senate confirmation for staggered seven-year terms, empowered to issue cease-and-desist orders and certify exclusive bargaining representatives via supervised elections.[1] President Franklin D. Roosevelt nominated University of Wisconsin Law School Dean Lloyd K. Garrison as the first chairman, University of Chicago economist Harry A. Millis, and labor arbitrator Edwin S. Smith as the initial members; the Senate confirmed them on August 27, 1935.[46][47] The NLRB held its inaugural meeting on September 5, 1935, in Washington, D.C., and promptly appointed Charles Fahy as its first general counsel to handle investigations and litigation.[48] To implement operations nationwide, the Board established 16 regional offices by late 1935, staffed initially with a small cadre of attorneys, economists, and examiners drawn from federal agencies and universities, amid budget constraints from the Great Depression-era Treasury.[49] Garrison resigned as chairman on November 11, 1935, citing irreconcilable differences over the Board's aggressive enforcement stance toward employer resistance; Roosevelt designated Francis Biddle, a Philadelphia lawyer and later Solicitor General, as acting chairman, with J. Warren Madden replacing Smith in 1936 to maintain continuity.[46] Early NLRB activities centered on processing Section 10 charges of unfair labor practices—such as employer interference with union organizing or discrimination against union members—and Section 9 petitions for representation elections to resolve competing union claims or employee desires for union representation.[1] In its partial fiscal year 1936 operations, the Board received thousands of charges alleging violations, conducted preliminary investigations, and issued initial decisions in cases like those involving mass firings of union activists in steel and automobile industries, though circuit courts frequently denied enforcement petitions on constitutional grounds until Supreme Court rulings in 1937.[50][48] By mid-1936, the NLRB had supervised over 200 elections certifying bargaining units totaling approximately 50,000 workers, primarily in manufacturing sectors, fostering rapid union growth despite employer challenges and limited resources; these efforts prioritized secret-ballot procedures to ensure employee free choice, drawing on precedents from the defunct National Labor Board under the National Industrial Recovery Act.[24] Operations were further strained by a backlog of cases, with only about 20% resolved by formal orders in the first year, as the Board developed evidentiary standards and administrative rules amid skepticism from business groups questioning its quasi-judicial authority.[50]Supreme Court Validation in 1937 Cases
The National Labor Relations Act encountered swift constitutional challenges following its enactment, with employers contending that it impermissibly extended federal authority over intrastate manufacturing and labor relations under the Commerce Clause, while also violating due process by delegating excessive power to the National Labor Relations Board. Several federal circuit courts of appeals invalidated the Act or portions thereof, prompting the Board to seek Supreme Court review in multiple cases. In February and March 1937, the Court heard arguments in four consolidated cases testing the Act's validity, amid heightened tension from President Franklin D. Roosevelt's February 5 announcement of a plan to reorganize the judiciary by adding justices, ostensibly to address docket backlog but widely viewed as an effort to counter the Court's invalidation of prior New Deal measures.[51] The lead case, National Labor Relations Board v. Jones & Laughlin Steel Corporation, 301 U.S. 1 (1937), arose from the Board's 1936 order requiring the Pennsylvania-based steel producer—engaged in integrated mining, manufacturing, and distribution operations affecting interstate commerce—to cease interfering with employees' union activities, reinstate ten workers discharged for union organizing, and pay back wages totaling approximately $11,600. The company, which shipped over 75% of its products across state lines, argued that its manufacturing processes were purely local activities immune from federal regulation. On April 12, 1937, the Supreme Court ruled 5-4 to uphold the Board's order and the Act's constitutionality, with Chief Justice Charles Evans Hughes authoring the majority opinion asserting that while manufacturing itself is not interstate commerce, labor disputes within industries of substantial national character—like steel, vital to transportation and other sectors—could obstruct the flow of commerce, justifying congressional regulation to avert strikes and disruptions.[42][52] The dissent, led by Justice James Clark McReynolds, maintained that the Act represented an overreach into local employer-employee relations, threatening federalism.[42] Companion decisions issued the same day reinforced the holding. In National Labor Relations Board v. Fruehauf Trailer Co., 301 U.S. 49 (1937), the Court unanimously enforced a Board order against the Michigan trailer manufacturer for discharging union supporters and dominating a company union, emphasizing that the company's 85% out-of-state sales integrated its operations into interstate commerce, thus subjecting unfair labor practices to federal oversight.[53] Similarly, National Labor Relations Board v. Friedman-Harry Marks Clothing Co., 301 U.S. 58 (1937), upheld the Board's findings against a Virginia clothing contractor that sourced 75% of its materials from out-of-state suppliers and operated within a multi-state production chain, rejecting claims that its assembly work was intrastate and affirming the Act's application to prevent commerce-burdening disputes.[54] These rulings, collectively, marked a pivotal expansion of the Commerce Clause to encompass preventive regulation of labor relations in manufacturing and related activities, validating the NLRB's authority and enabling robust enforcement of the Wagner Act.[52] The decisions' timing—mere months after Roosevelt's court-packing proposal and following Justice Owen Roberts' shift from prior conservative alignments in New Deal cases—fueled debate over judicial independence, though Roberts maintained his vote aligned with evolving Commerce Clause precedents like Stafford v. Wallace (1922).[51] By sustaining the Act, the Court resolved uncertainty that had stalled NLRB operations, spurring a surge in union certification petitions and collective bargaining agreements in subsequent years.[1]Amendments and Reforms
Taft-Hartley Act Corrections in 1947
The Labor Management Relations Act of 1947, commonly known as the Taft-Hartley Act, was enacted on June 23, 1947, after Congress overrode President Harry S. Truman's veto by substantial margins in both chambers (Senate 68-31, House 322-52).[55][56] This legislation amended the National Labor Relations Act (NLRA) of 1935 to address its perceived one-sided emphasis on protecting union organizing and collective bargaining rights, which critics argued had enabled union abuses such as excessive strikes, secondary boycotts, and coercive tactics unchecked by equivalent employer safeguards.[57][58] Post-World War II labor unrest, including over 4,600 strikes involving 4.6 million workers in 1946, fueled Republican gains in the 1946 congressional elections, prompting the reforms to promote industrial peace by balancing power between employers and unions.[58][59] A core correction expanded the NLRA's definition of unfair labor practices to apply symmetrically to unions, prohibiting tactics like secondary boycotts (where unions pressure neutral parties to influence primary disputes), jurisdictional strikes (disputes over work assignment between unions), and featherbedding (payments for unperformed work).[59][60][57] The Act banned closed shops (requiring union membership for employment) outright and restricted union shops (requiring membership after hire) by allowing states to enact "right-to-work" laws exempting workers from mandatory dues, a provision ratified in Section 14(b) that empowered 28 states by 2023 to prohibit union security agreements.[59][61] Employers gained explicit free speech rights to express views on unionization without interference, provided no threats or promises of benefits, countering NLRA interpretations that had curtailed such communications.[60][62] To rectify administrative imbalances in the National Labor Relations Board (NLRB), the Taft-Hartley Act restructured the agency by creating an independent Office of the General Counsel to handle investigations and prosecutions separately from the Board's adjudicative role, aiming to reduce the pro-union bias alleged in early NLRB operations under the original NLRA.[59][57] It introduced union decertification elections, allowing employees to vote out a certified bargaining representative—a mechanism absent in the 1935 Act—and mandated affidavits from union officers affirming non-membership in the Communist Party, reflecting concerns over ideological influences in labor leadership amid Cold War tensions.[57][62] For national emergency disputes, the Act empowered the president to seek an 80-day injunction against strikes or lockouts threatening essential services, followed by fact-finding boards, extending NLRA tools beyond mere mediation.[59][60] Additional provisions required unions to file financial reports with the NLRB and barred political contributions from union treasuries without member consent (the "Beck rule" precursor), enhancing transparency to curb corruption and misuse of funds that had proliferated under the unregulated framework of the Wagner Act.[59][61] These changes collectively shifted the NLRA from a statute primarily regulating employer conduct to one enforcing mutual obligations, though implementation faced union-led challenges and uneven enforcement, contributing to a decline in union membership from 35% of the non-agricultural workforce in 1947 to under 10% by the 2000s.[61][62]Landrum-Griffin Act Additions in 1959
The Labor-Management Reporting and Disclosure Act of 1959 (LMRDA), also known as the Landrum-Griffin Act, was signed into law by President Dwight D. Eisenhower on September 14, 1959, following investigations by the Senate Select Committee on Improper Activities in the Labor or Management Field that exposed widespread union corruption, including embezzlement and racketeering in organizations like the International Brotherhood of Teamsters.[19] The Act amended the National Labor Relations Act (NLRA) through its Title VI, strengthening restrictions on union conduct toward employers and secondary parties while preserving core NLRA rights under Section 603.[63] These amendments targeted loopholes in prior law that allowed disruptive tactics, such as secondary boycotts and excessive picketing, which had been inadequately enforced under the Taft-Hartley Act.[64] A primary addition was the expansion of Section 8(b)(4) of the NLRA, which prohibits unions from engaging in secondary boycotts—pressuring neutral employers to cease business with primary targets—by mandating that the National Labor Relations Board (NLRB) seek immediate federal district court injunctions rather than administrative proceedings, with full remedies available post-hearing.[65] The Act also introduced Section 8(b)(7), deeming it an unfair labor practice for a union to picket or threaten to picket an employer for recognition or organizational purposes unless the union files for an NLRB election within a reasonable period (not exceeding 30 days) or where no certified union objects; this provision included exceptions for informational picketing about subcontracting but barred such activity more than 12 months after a lost election petition.[64][66] Additionally, new Section 8(e) outlawed "hot cargo" agreements, where unions contractually compel employers to boycott non-union goods or services, rendering such clauses unenforceable except in the construction industry.[64] Jurisdictional reforms addressed enforcement gaps by amending Section 14(c) of the NLRA to grant state courts and labor boards authority over cases declined by the NLRB, eliminating "no man's land" scenarios where neither federal nor state remedies applied, particularly for secondary boycotts involving local disputes.[67] The Act further empowered the NLRB to conduct craft severance elections, allowing skilled workers to form separate units detached from broader industrial bargaining units if historical separation warranted it.[65] Complementing these NLRA changes, LMRDA's Title II imposed annual financial reporting requirements on unions, officers, and employers for payments potentially influencing organizing or bargaining, amending NLRA Section 302 to prohibit employer loans or gifts to union officials except under strict conditions like equal-benefit trust funds with audits.[63] These provisions aimed to enhance transparency and deter collusion without altering employees' Section 7 rights to organize or bargain collectively.[63]Minor Subsequent Changes and Interpretations
The 1974 amendments to the NLRA, enacted as Public Law 93-360 on July 26, 1974, extended the Act's coverage to employees of non-profit hospitals and other health care institutions, which had previously been exempt under the 1947 Taft-Hartley Act. This sector-specific expansion subjected these employers to NLRB jurisdiction over unfair labor practices and representation elections, while incorporating tailored provisions to address patient care concerns, including a prohibition on certain forms of recognition picketing and a requirement for unions to provide at least 10 days' advance notice of strikes or picketing.[68][69] These changes responded to the rapid growth of the non-profit health care sector and aims to stabilize labor relations without broadly altering the Act's core framework.[70] No further substantive legislative amendments have been made to the NLRA since 1974, leaving the statute largely intact amid evolving economic conditions.[71] Instead, refinements have occurred through judicial and administrative interpretations. In the United Steelworkers Trilogy of 1960 Supreme Court decisions—United Steelworkers v. American Manufacturing Co., United Steelworkers v. Warrior & Gulf Navigation Co., and United Steelworkers v. Enterprise Wheel & Car Corp.—the Court upheld the enforceability of arbitration clauses in collective bargaining agreements under Section 301 of the Taft-Hartley amendments, promoting voluntary dispute resolution while limiting judicial interference in labor contracts. Subsequent rulings clarified jurisdictional boundaries and employee status. For example, in NLRB v. Catholic Bishop of Chicago (1979), the Supreme Court ruled that the NLRA does not authorize NLRB jurisdiction over teachers in church-operated schools, citing First Amendment concerns and the absence of clear congressional intent to include such parochial institutions. Similarly, NLRB v. Yeshiva University (1980) held that full-time faculty exercising managerial authority over academic policies are supervisors exempt from NLRA protections, narrowing coverage for professional employees in higher education. These interpretations maintained the Act's focus on non-supervisory private-sector workers while adapting to specific contexts without statutory overhaul.Economic and Social Impacts
Surge in Union Membership and Bargaining Coverage
Following the enactment of the National Labor Relations Act on July 5, 1935, union membership in the United States surged markedly, driven by the law's protections against employer interference in organizing and the establishment of the National Labor Relations Board to oversee representation elections and enforce collective bargaining rights.[1] In 1933, amid the Great Depression, total union membership stood at approximately 3 million workers, predominantly in skilled craft unions.[72] By 1940, membership had nearly tripled to around 9 million, reflecting successful organizing drives in mass-production industries facilitated by NLRB certifications.[2] Union density, or the percentage of nonagricultural wage and salary workers who were union members, rose from 12.8% in 1935 to 34.2% by 1945, a peak that encompassed wartime mobilization and expanded industrial unionism under the Congress of Industrial Organizations (CIO), formed in 1935. This growth was particularly pronounced in manufacturing sectors, where NLRB-conducted elections certified unions representing hundreds of thousands of workers annually; for instance, automobile and steel industries saw membership explode from negligible levels pre-1935 to covering major firms like General Motors and U.S. Steel by 1937.[1] Collective bargaining coverage expanded in tandem, as certified bargaining units negotiated contracts extending benefits to both members and non-members in many cases, though exact coverage figures exceeded membership due to union security clauses permitted under the Act.[73] By the late 1930s, over 800,000 women had joined unions—a threefold increase from 1929—often through contracts covering broader workforces in textiles and other sectors.[1] The NLRB's role in invalidating company-dominated unions and resolving disputes further entrenched bargaining relationships, covering an estimated 25-30% of the nonagricultural workforce by the early 1940s, up from under 10% a decade prior.| Year | Approximate Union Membership (millions) | Union Density (% of nonagricultural workers) |
|---|---|---|
| 1933 | 3.0 | ~10 |
| 1935 | ~3.5 | 12.8 |
| 1940 | 9.0 | ~22 |
| 1945 | ~15 | 34.2 |