All of the assets of the retirement system shall be credited according to the purpose for which they are held to one of eight funds, namely the annuity savings fund A, the annuity savings fund B, the annuity reserve fund A, the annuity reserve fund B, the pension accumulation fund A, the pension accumulation fund B, the Deferred Retirement Option Plan fund A, and the Deferred Retirement Option Plan fund B. Expenses for the entire system shall be paid from the pension accumulation fund from Plan A. Annually, a transfer of funds from the pension accumulation fund for Plan B shall be made to reimburse Plan A for the pro rata expenses attributable to Plan B.
La. Consolidated Public Retirement § 11:1861