La. Stat. tit. 13 § 3052
Current with operative changes from the 2024 Third Special Legislative Session
All objections to the manner of selecting or drawing the jury or to any defect or irregularity that can be pleaded against any array or venire must be urged before entering on the trial of the case; otherwise, all such objections shall be considered as waived and shall not afterwards be urged or heard.
La. R.S. § 13:3052