The Torkel Opsahl Academic EPublisher (TOAEP) is an academic publisher specializing in international law and policy. Established in 2010, it is named after the late European international lawyer Torkel Opsahl (1931-1993). TOAEP originally grew out of the Peace Research Institute Oslo (PRIO) as a research project. It is owned by the Centre for International Law Research and Policy (CILRAP), an independent international research centre incorporated in Brussels, Belgium, but it has editorial independence. TOAEP also works out of the CILRAP Bottega in Florence, Italy.

TOAEP was the first academic e-publisher in international law, publishing both in print and freely online, and the first publisher to be certified by the Digital Public Goods Alliance, along with its full catalogue. It has five publication series in international criminal and humanitarian law, and other areas of international law, which are all available online and may be downloaded free of charge. Its publications can also be accessed through the award-winning ICC Legal Tools Database and Lexsitus.

TOAEP's Editor-in-Chief is Morten Bergsmo, and it draws on an international team of editors and editorial assistants, prominently among them the Italian lawyer Antonio Angotti. TOAEP has published more than 865 authors from around the world. There have been more than 50 reviews of TOAEP books in international journals and yearbooks since 2010. TOAEP has more than 40,000 subscribers to its new publications.

The Publications Series

Law of the Future Series

Nuremberg Academy Series