knowing that a closing order made under section 114 or section 119 has become operative and applies to any premises, uses those premises or permits those premises to be used for human habitation without having obtained the consent of the local authority to the use of the premises for that purpose; or

knowing that an undertaking that any premises shall not be used for human habitation has been accepted by the local authority under this Part, uses those premises for human habitation or permits them to be so used,

to a fine not exceeding level 5 on the standard scale, or to imprisonment for a term not exceeding 3 months or to both such fine and such imprisonment; and

in the case of a continuing offence, to a further fine of £5 for every day or part of a day on which he so uses those premises, or permits them to be so used, after conviction.