La. Stat. tit. 13 § 4159
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 1-3, 6-671
In any case where a jury has been prayed for by either party, and where the case has been tried twice by a jury without a verdict being reached, no further trial by jury shall be had, but the case shall be tried by the judge alone, as if no jury had been prayed for.
La. R.S. § 13:4159