A standards committee of a relevant authority may appoint one or more sub-committees for the purpose of discharging any of the committee's functions, whether or not to the exclusion of the committee.
Subsection (1) does not apply to a standards committee established by a corporate joint committee.
Subsection (1) does not apply to functions under section ...56.
A sub-committee under subsection (1) shall be appointed from among the members of the standards committee by which it is appointed ....
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As regards sub-committees appointed under subsection (1) by a standards committee of a relevant authority ...—
Subject to ... any provision made by regulations under section 53(11)(a) (as applied by this section)—
are to be fixed by the standards committee by which the sub-committee is appointed.