La. Stat. tit. 13 § 4159
Current with operative changes from the 2024 Third Special Legislative Session
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