Article 30 stipulates that the use of the languages spoken in Belgium is free. It further stipulates that the use of a specific language can only be imposed by law and only for the proceedings and acts of the public authorities and for legal proceedings. Article 31 of the Constitution determines that no prior authorisation is required to prosecute civil servants for acts of their administration. Article 32 stipulates that everyone has the right to consult any administrative document and to obtain a copy thereof, except as provided by law or decree.