24. Every police authority and chief officer shall keep records, in such form as the Commission shall determine, of—
(a)every complaint and purported complaint that is made to it or him;
(b)every conduct matter recorded by it or him under paragraph 10(3) of Schedule 3 to the 2002 Act;
(c)every exercise of a power or performance of a duty under Part 2 of the 2002 Act.