Local Government Act 1993 No 30
Current version for 14 May 2020 to date (accessed 7 June 2020 at 20:15)
374   Certain circumstances do not invalidate council decisions
Proceedings at a meeting of a council or a council committee are not invalidated because of—
(a)  a vacancy in a civic office, or
(b)  a failure to give notice of the meeting to any councillor or committee member, or
(c)  any defect in the election or appointment of a councillor or committee member, or
(d)  a failure of a councillor or a committee member to disclose a pecuniary interest, or to refrain from the consideration or discussion of, or vote on, the relevant matter, at a council or committee meeting in accordance with the council’s code of conduct, or
(e)  a failure to comply with the code of meeting practice.