31. A pension granted under subparagraph 3 of the first paragraph of section 2 shall cease to be paid on the first day of the month following the date on which the reason for which it was obtained ceases to apply.
However, an officer whose pension ceases to be paid pursuant to the first paragraph and who subsequently holds pensionable employment under the Government and Public Employees Retirement Plan shall participate in that plan notwithstanding section 54 or, as the case may be, in the Pension Plan of Certain Teachers or, if he holds pensionable employment under the Pension Plan of Peace Officers in Correctional Services, he shall participate in the latter plan.
R. S. 1964, c. 14, s. 21; 1966, c. 6, s. 4; 1969, c. 15, s. 10; 1977, c. 22, s. 14; 1983, c. 24, s. 15; 1987, c. 47, s. 123; 1988, c. 82, s. 104; 1990, c. 87, s. 105.