159. Any benefit under the Teachers Pension Plan or the Civil Service Superannuation Plan shall cease to be paid to a pensioner under either of those plans who is 65 years of age or over, while the pensioner is holding pensionable employment under this plan, for a period corresponding to the service credited to the pensioner while he or she is holding such pensionable employment or, if the pensioner has made the election provided for in section 160, to the service that would have otherwise been credited to the pensioner while he or she is holding such pensionable employment, had such election not been made.
However, the first paragraph does not apply in respect of a pension granted to the spouse or in cases where the rules provided for in sections 89 to 100 and 102 and 103 apply.