19-3-401. Membership -- inactive vested members -- inactive nonvested members. (1) Except as otherwise provided in this chapter, all eligible employees shall become members on the first day of covered employment. Each eligible employee shall file with the board information affecting the employee's status as a member of the retirement system as the board may require.
     (2) A member with at least 5 years of membership service who terminates service and does not take a refund of the member's accumulated contributions is an inactive vested member and retains the right to purchase service and to receive a service retirement benefit subject to the provisions of this chapter.
     (3) A member with less than 5 years of membership service who terminates service and leaves the member's accumulated contributions in the pension trust fund is an inactive nonvested member and is not eligible for any benefits from the retirement system. An inactive nonvested member is eligible only for a refund of the member's accumulated contributions.
     (4) Every employee who reenters service shall become a member unless the employee has had an original election of exemption from membership and the employee's service was not interrupted by a break of more than 1 month. A seasonal employee who has had an original election of exemption from membership is not subject to the requirement regarding the break in service while continuing in the employee's original employment and employed on a seasonal basis, but upon termination of employment to accept new employment or absence of more than 1 month in returning to original employment in any ensuing season, the seasonal employee shall become a member of the retirement system upon reentry.
     (5) Time during which an employee of a school district is absent from service during official vacation is counted as service in determining eligibility for membership under this chapter.

     History: En. 68-1601 by Sec. 5, Ch. 323, L. 1973; amd. Sec. 4, Ch. 132, L. 1977; R.C.M. 1947, 68-1601; amd. Sec. 1, Ch. 162, L. 1991; amd. Sec. 49, Ch. 265, L. 1993.