Légifrance is the official website of the French government for the publication of legislation, regulations, and legal information. Access to the site is free.
Virtually complete, it presents or refers to all concerned institutions or administrations, all texts still in force since 1539 and all the upper courts jurisprudency since 1986 as well as the most pertinent one of all courts since 1875.
References
Légifrance Wikipedia(Text) CC BY-SA