Regulation 32

A member to whom this Chapter applies may be given an option to convert to the non-pensionable service.

The option exercised by the member shall be irrevocable except that he may be required by the Armed Forces Council to revert to the pensionable service if he is appointed to a rank which is excluded from this Chapter.

Where a member is required to revert to the pensionable service under paragraph (2), any period of non-pensionable service of the member before the reversion shall not be reckoned as pensionable service unless the member first pays to the Government the total amount paid by the Government to the Central Provident Fund during that period of non-pensionable service excluding the amount paid by the Government to that Fund in respect of the member if he had been in the pensionable service together with the interest accrued thereon.