Penalties for offences in relation to improvement notices, prohibition orders etc
23. Anyone guilty of an offence under regulation 17(2), 21(5) or 22(5) or (6) is liable—
(a)on summary conviction to a term of imprisonment not exceeding three months or a fine not exceeding the statutory maximum or both;
(b)on conviction on indictment to a term of imprisonment not exceeding two years or a fine or both.