Louisiana has 64 parishes, which each have their own trial courts. The Louisiana Court of Appeals has five courts that review the decisions of those lower courts. If further appellate review is desired is is handled by the Supreme Court of Louisiana.
The three largest municipalities in Louisiana are New Orleans, Baton Rouge, and Shreveport.
Any complaints regarding the competency or ethics of your attorney should be made with the Louisiana Attorney Discipline Board. To report an attorney mail a Louisiana Complaint Form to 4000 S. Sherwood Forest Blvd., Suite 607, Baton Rouge, Louisiana 70816