All guidelines, manuals, rules and regulations approved and adopted by the Louisiana Tax Commission or its successor for use in making appraisals prior to December 31, 1977, as required by La. Const. Art. VII of Louisiana shall be approved and adopted on or before December 1, 1976.

Added by Acts 1976, No. 705, §12, eff. Aug. 4, 1976; H.C.R. No. 88, 1993 R.S., eff. May 30, 1993; H.C.R. No. 1, 1994 R.S., eff. May 11, 1994.