Louisiana Revised Statutes Tit. 13, § 3738. Judicial demands for attorney fees

In any claim for attorney fees, whether by main, incidental demand, or rule nisi, or otherwise, the court shall allow the introduction of all admissible evidence, in accordance with law, including real and documentary evidence and testimony, and shall allow oral and written argument in support thereof, and such evidence, testimony and argument shall be considered by the court in rendering judgment on the demand.