7. Limitation on number of pensions:
(1) A Government servant shall not earn two pensions in the same
service or post at the same time or by the same continuous
service.
(2) Except as provided in Rule 19, a Government servant who
having retired on a superannuation pension or retiring pension,
is subsequently re-employed shall not be entitled to a separate
pension or gratuity for the period of his re-employment.