Electoral district

An electoral (congressional, legislative, etc.) district, sometimes called a constituency, riding, or ward, is a geographical portion of a political unit, such as a country, state or province, city, or administrative region, created to provide the voters therein with representation in a legislature or other polity. That legislative body, the state's constitution, or a body established for that purpose determines each district's boundaries and whether each will be represented by a single member or multiple members. Generally, only voters (constituents) who reside within the district are permitted to vote in an election held there. The district representative or representatives may be elected by single-winner first-past-the-post system, a multi-winner proportional representative system, or another voting method.

The district members may be selected by a direct election under wide adult enfranchisement, an indirect election, or direct election using another form of suffrage.

The names for electoral districts vary across countries and, occasionally, for the office being elected. The term constituency is commonly used to refer to an electoral district, especially in British English, but it can also refer to the body of eligible voters or all the residents of the represented area or only those who voted for a certain candidate.

In American English, the term congressional district is used.

In Canadian English, the term electoral district is used officially, but are colloquially known as a riding or constituency. In some parts of Canada, constituency is used for provincial districts and riding for federal districts. In colloquial Canadian French, they are called comtés ("counties"), while circonscriptions comtés is the legal term.

In Australian and New Zealander English, electoral districts are called electorates, while the term electorate refers specifically to the entire body of voters.

In India, electoral districts are referred to as "Nirvācan Kṣetra" (Hindi: निर्वाचन क्षेत्र) in Hindi, which can be translated to English as "electoral area" though the official English translation for the term is "constituency". The term "Nirvācan Kṣetra" is used while referring to an electoral district in general irrespective of the legislature. When referring to a particular legislative constituency, it is simply referred to as "Kṣetra" along with the name of the legislature, in Hindi (e.g. 'Lok Sabha Kshetra' for a Lok Sabha constituency). Electoral districts for buli municipal or other local bodies are called "wards".

Local electoral districts are sometimes called wards, a term also used for administrative subdivisions of a municipality. However, in the Republic of Ireland, voting districts are called local electoral areas.