La. R.S. 9:4213

Notice of a motion to vacate, modify, or correct an award shall be served upon the adverse party or his attorney within three months after the award is filed or delivered, as prescribed by law for service of a motion in an action. For the purposes of the motion any judge, who might issue an order to stay the proceedings in an action brought in the same court may issue an order, to be served with the notice of motion, staying the proceedings of the adverse party to enforce the award.