Louisiana Revised Statutes Tit. 38, § 378. Instruction to jury; objections

A. At the close of the evidence or at an earlier time during the trial, as the court reasonably directs, a party may file written requests that the court instruct the jury on the law as set forth in the requests. The court shall inform counsel of its proposed action upon the requests prior to their arguments to the jury.

B. A party may not assign as error the giving or the failure to give an instruction unless he objects thereto before the jury retires to consider its verdict, stating specifically the matter to which he objects and the grounds of his objection. Opportunity shall be given to make the objection out of the hearing of the jury.