Regulation 4
This Part of these Regulations shall apply in the case of an official pension within—
(a)
paragraph 15 of Schedule 2 to the Pensions (Increase) Act 1971 by virtue of sub-paragraph (b) or (d) thereof, or
(b)
paragraph 43 of the said Schedule 2 by virtue of sub-paragraph (a) thereof,
(which paragraphs relate to police pensions); and any such pension is hereinafter referred to as a police pension.