Regulation B2
Subject to Parts VII and VIII of this Schedule (reductions at state pensionable age and related to up-rating of widow’s pension), the pension shall be of an amount which is the aggregate of—
(a)an amount equal to a sixtieth of the policeman’s average pensionable pay multiplied by the period in years of his pensionable service up to 20 years, and
(b)an amount equal to 2 sixtieths of that pay multiplied by the period in years by which his pensionable service exceeds 20 years.