AN ACT TO AMEND CHAPTER 958, LOCAL AND PRIVATE LAWS OF 1996, AS AMENDED BY CHAPTER 917, LOCAL AND PRIVATE LAWS OF 1997, AS AMENDED BY CHAPTER 1028, LOCAL AND PRIVATE LAWS OF 1999, AS AMENDED BY CHAPTER 12, LOCAL AND PRIVATE LAWS OF 2006 FIRST EXTRAORDINARY SESSION, TO DELETE THE PROVISION OF LAW SUBJECTING THE TUNICA COUNTY UTILITY DISTRICT TO RATE REGULATION BY THE PUBLIC SERVICE COMMISSION; AND FOR RELATED PURPOSES.