If any member of the public who is required, pursuant to subsection (1), to leave a meeting of a local authority—
(a)
refuses or fails to leave the meeting; or
(b)
having left the meeting, attempts to re-enter the meeting without the permission of the person presiding at the meeting,—
any constable, or any officer or employee of the local authority, may, at the request of the person presiding at the meeting, remove or, as the case may require, exclude that member of the public from the meeting.