Montana Title 19. Public Retirement Systems § 19-20-203. Officers and employees of retirement board

(a) elect a presiding officer from its membership;

(b) employ an executive director and other technical or administrative employees who are necessary for the transaction of the business of the retirement system and establish their compensation pursuant to Title 2, chapter 18; and

(c) designate an actuary who meets the qualifications established by the retirement board to assist the retirement board with the technical actuarial aspects of the operation of the retirement system, which includes establishing mortality and service tables and making an actuarial investigation at least once every 5 years into the mortality, service, and compensation experience of the members and beneficiaries of the retirement system.