La. Consolidated Public Retirement § 11:876
The total amount payable in each year to the pension accumulation fund, out of funds other than the funds derived from tax collections in the parishes as provided for by R.S. 11:875(4), shall be not less than the sum of the percentage rate known as the normal contribution rate and the accrued liability contribution rate of the total compensation earnable by all members during the preceding year, exclusive of either of said rates attributable to compensation in excess of seven thousand five hundred dollars per annum; provided that the amount of each annual accrued liability contribution, exclusive of that amount attributable to compensation in excess of seven thousand five hundred dollars per annum, shall be at least three percent greater than the preceding annual liability payment, and, further, that the aggregate payment by employers shall be sufficient, when combined with the amount in the fund, to provide the pensions and other benefits, computed on the basis of compensation not in excess of seven thousand five hundred dollars per annum, which are payable out of the fund during the year then current.
La. Consolidated Public Retirement § 11:876