48. Subject to a refund made under section 53, if a person dies without having two years of service to his credit, the contributions paid by him to participate in this plan shall be refunded to his spouse or, if he has no spouse, to his successors with interest computed in accordance with section 54.1.
1988, c. 85, s. 48; 1989, c. 75, s. 9; 1990, c. 5, s. 18; 1991, c. 78, s. 12; 1995, c. 46, s. 31.