Except for supreme and district court judges, who are not eligible for benefits under this section, a member's account balance includes vested employer contributions equal to the member's contributions to the deferred compensation plan for public employees under chapter 54-52.2, or member contributions to other participating employer supplemental Internal Revenue Code section 457 or 403(b) retirement programs as approved by the board, with the minimum member contribution being twenty-five dollars. However, the vested employer contribution may not exceed:
Vested employer contributions must be credited monthly to the member's account balance.
N.D.C.C. § 54-52-11.1