Where an improvement notice has become operative, the person on whom the notice was served commits an offence if he fails to comply with it.
For the purposes of this Chapter compliance with an improvement notice means, in relation to each hazard, beginning and completing any remedial action specified in the notice—
A person who commits an offence under subsection (1) is liable on summary conviction to a fine not exceeding level 5 on the standard scale.
In proceedings against a person for an offence under subsection (1) it is a defence that he had a reasonable excuse for failing to comply with the notice.
The obligation to take any remedial action specified in the notice in relation to a hazard continues despite the fact that the period for completion of the action has expired.
In this section any reference to any remedial action specified in a notice includes a reference to any part of any remedial action which is required to be completed within a particular period specified in the notice.
See also section 249A (financial penalties as alternative to prosecution for certain housing offences in England).
If a local housing authority has imposed a financial penalty on a person under section 249A in respect of conduct amounting to an offence under this section the person may not be convicted of an offence under this section in respect of the conduct.