(1) A person referred to in Regulation 3 who -
(a) obstructs or interferes with an authorised officer in the exercise of a power conferred by Regulation 7, or
(b) without reasonable excuse, refuses or fails to comply with a request or requirement of an authorised officer made in accordance with a power conferred by Regulation 7,
commits an offence.
(2) A person who commits an offence under paragraph (1) is liable upon summary conviction to a class A fine or imprisonment for a term not exceeding 12 months, or both.