La. Code Civ. Proc. art. 2901
Current with operative changes from the 2024 Third Special Legislative Session
If an objection is made to the ex parte probate of a testament, as provided in Article 2881, the testament may be probated only at a contradictory trial of the matter. If only an oral objection is made to the ex parte probate, the court shall allow the opponent a reasonable delay, not exceeding ten days, to file his opposition.
La. C.P. § 2901