Any portion of the fund shall, either before or after its order of distribution by the board to a beneficiary under this Subpart, be exempt from seizure by virtue of any judicial process, and shall be exempt from any state or municipal tax. The same shall not be subject to assignment, transfer or pledge. The fund shall be sacredly held, kept, secured, and distributed for the purposes of granting the benefits and pensioning the persons named in this Subpart and for no other purpose.
La. Consolidated Public Retirement § 11:3658