Louisiana Revised Statutes Tit. 11, § 3382. Cost-of-living increases

A. (1) The board of trustees may use interest earnings on investments of the system in excess of normal requirements as determined by the actuary to provide an annual cost-of-living increase in benefits for retired members and widows of retired members in an amount not to exceed three percent of the original benefit. Such benefits shall be paid only when funds are available from this source, from funds appropriated for this purpose by the city of New Orleans, or from other sources designated for this purpose, and if approved by two-thirds of the entire board. Payments shall be made in such manner and in such amount as the board of trustees determines, based on funds available.

(2) In addition to the increase provided for in Paragraph (1) of this Subsection, the board may, if approved by two-thirds of the entire board, provide an annual cost-of-living increase to retired members and widows of retired members who are sixty-five years of age and older, in an amount not to exceed two percent of the original benefit.