Section 15-5-403 - Eligibility for service pension(a) A member is eligible to receive a service pension after he has terminated employment beginning with the month when he has four (4) years of credited service and has attained age fifty (50). (b) Repealed By Laws 1998, ch. 75, § 2. (c) An inactive member with a vested right to a service pension is eligible to receive such pension, computed in accordance with the provisions of this article in effect when he ceased to be an employee, beginning with the first month after his attainment of age fifty (50). (d) For purposes of this section, credited service includes any period during which a member is receiving a disability pension as provided by this article.