(1)In this Act—
" business ", except in section 3(4), includes any activity carried on by a club ; and
" premises " includes any vehicle, vessel or stall.
(2)For the purposes of this Act, a video recording contains a video work if it contains information by the use of which the whole or a part of the work may be produced; but where a video work includes any extract from another video work, that extract is not to be regarded for the purposes of this subsection as a part of that other work.
(3)Where any alteration is made to a video work in respect of which a classification certificate has been issued, the classification certificate is not to be treated for the purposes of this Act as issued in respect of the altered work.
In this subsection, " alteration " includes addition.