Article 11bis(2) and Article 13(1) of the Berne Convention for the Protection of Literary and Artistic Works provide the legal basis for compulsory licensing at the international level. They specify under which conditions members to the Berne Convention may determine or impose conditions under which exclusive rights may be exercised, for example through compulsory licensing. The Berne Convention states that member states are free to determine the conditions under which certain exclusive rights may be exercised in their national laws. They also provide for the minimum requirements to be set when compulsory licenses are applied, such as that they must not prejudice the author's right to fair compensation.