Louisiana Revised Statutes Tit. 11, § 1310. Average salary; method of determining

(2)(a) With respect to persons becoming employed on and after September 8, 1978, and whose first employment making them eligible for membership in one of the state systems occurred on or before December 31, 2010, the term “average salary” as used in this Chapter for the purpose of determining pension payments and retirement is the average salary including any additional pay or salary provided by the legislature over and above that set by the Civil Service Commission, received for the thirty-six highest months of successive employment, or for the highest thirty-six successive joined months of employment where interruption of service occurred, whichever is the greatest. For the purposes of computation, “average salary” shall not include overtime, expenses, or clothing allowances.

(b) The earnings to be considered for the thirteenth through the twenty-fourth month shall not exceed one hundred twenty-five percent of the earnings of the first through the twelfth month. The earnings to be considered for the final twelve months shall not exceed one hundred twenty-five percent of the earnings of the thirteenth through the twenty-fourth month. Nothing in this Subparagraph, however, shall change the method of determining the amount of earned compensation received.