La. Civ. Code art. 339
Current with operative changes from the 2024 Third Special Legislative Session
Every agreement which may take place between the tutor and the minor arrived at the age of majority, shall be null and void, unless the same was entered into after the rendering of a full account and delivery of the vouchers, the whole being made to appear by the receipt of the person to whom the account was rendered, ten days previous to the agreement.
La. C.C. § 339