4(1)A probation liaison committee for any petty sessions area outside the inner London probation area shall consist—
(a)if that area is a probation area, of the probation committee; or
(b)in any other case, of not less than three justices chosen by the justices acting for that area.
(2)A joint probation liaison committee established under section 12(3) shall consist of not less than three justices chosen by the justices acting for each of the petty sessions areas.