Basic Rules:
- Constitution of France, 1958
- Constitutional Act No. 92-554 of June 25, 1992, which adds the following title to the Constitution: “European Communities and the European Union”
Development Regulation:
- Act Nº 51-46 of January 11th, 1951. Teaching of Local Languages and Dialects (Deixonne Act: abrogated)
- Act nº 75-620, of July 11 1975, relative to education (art 12)
- Act nº 94-665, of August 4th, 1994. On the use of the French language (art.21)
Minorities/Lesser used languages: