Every member who has rendered teaching service or was on an authorized leave of absence after June 30, 1972, is covered by the formula program. The benefit of a former member who does not return to teaching service before retirement shall be determined under the program in effect at the time of termination.
[Repealed, 1990 c 570 art 12 s 64]
After June 30, 1974, every new teacher entering teaching service or resuming teaching service after previously accepting a refund shall be covered by the full formula program.
1974 c 289 s 15; 1986 c 444; 1990 c 570 art 12 s 28