Original rule filed September 16, 1996; effective January 28, 1997. Repeal and new rule filed February 23, 1999; effective June 28, 1999. Amendment filed September 30, 2002; effective January 28, 2003. Amendment filed October 20, 2003; effective February 27, 2004. Repeal filed July 19, 2012; effective December 29, 2012.