119.4. Sections 18, 43 to 43.3, 69, 89.3 to 89.6, and those to which they refer, except the provisions of sections 43.3 and 89.6 which concern the pension paid by reason of physical and mental disability, as they read before 1 January 1989, continue to apply to the pensioner who, before that date, elected to participate in the Government and Public Employees Retirement Plan or to the Teachers Pension Plan or notified the Commission in writing of his intention not to participate therein, as long as he has not ceased to hold his employment.
The provisions of section 117 of the Act respecting the Government and Public Employees Retirement Plan (chapter R-10) which concern the interruption of payment of benefits, or as the case may be, the provisions of sections 119 to 121 of the said Act which concern the period during which an employment is held, as they read before 1 January 1989, continue to apply to a pensioner referred to in section 43.1, 43.2, 89.4 or 89.5 who, before that date, did not participate in the plan or did not notify the Commission in writing of his intention not to participate therein, as long as he has not ceased to hold his employment.