4(1)The Police Authority may make such arrangements as it thinks fit for regulating its proceedings.
(2)Those arrangements may include—
(a)arrangements for quorums and the making of decisions by a majority;
(b)the establishment of committees and the regulation of their proceedings;
(c)the delegation of functions to committees established by the Police Authority and to its employees.
(3)The membership of a committee established by the Police Authority may include employees of that Authority and persons who are neither members nor employees of that Authority.
5The validity of proceedings of the Police Authority shall not be affected by—
(a)a failure by the Secretary of State to comply with paragraph 1; or
(b)any other defect in the appointment of a member of the Police Authority.