Louisiana Civil Code Tit. VI, Art. 2353. Unauthorized alienation of community property

When the concurrence of the spouses is required by law, the alienation, encumbrance, or lease of community property by a spouse is relatively null unless the other spouse has renounced the right to concur. Also, the alienation, encumbrance, or lease of the assets of a community enterprise by the non-manager spouse is a relative nullity.