28.—(1) The powers conferred by regulations 21 and 22 are not exercisable in relation to premises occupied by the Crown.
(2) The Crown is not criminally liable as a result of any provision of these Regulations.
(3) Paragraph (2) does not affect the application of any provision of these Regulations in relation to a person in the public service of the Crown.
29. An agreement shall not be void or unenforceable by reason only of a breach of these Regulations.
30.—(1) Schedule 2 (which contains amendments) shall have effect.
(2) Schedule 3 (which contains transitional and saving provisions) shall have effect.
(3) Schedule 4 (which contains repeals and revocations) shall have effect.