Since you use the term "succession," I assume the estate was located in Louisiana. If so, your brother needs to petition the court to reopen the succession under the provisions of Louisiana Code of Civil Procedure Article 3393. The court may reappoint you as succession representative or appoint another succession representative. (Although you used the term "executor," it is likely you were appointed as administrator, since the term "executor" applies only to a succession representative appointed under the terms of a will.)
Answered on Jun 23rd, 2014 at 8:43 PM