Subsection (2) applies where—
Subsection (4) applies where—
In proceedings against a person for an offence under section 72(2) it is a defence that at the material time he was taking all reasonable steps to try to reduce the number of households or persons occupying the house to the number permitted by the licence.
Subsection (4) does not apply if the licence came into force immediately after a previous licence in respect of the same HMO unless the occupation in question began before, or in pursuance of a contract made before, the coming into force of the original licence.
An order under section 270 may make provision as regards the licensing under this Part of HMOs—
In subsection (6) "the appointed day" means the day appointed for the coming into force of section 61.