46   Application of Part

(1)  In this Part, a reference to a condition of a lease includes a reference to any covenant, term, reservation, exception, exemption, provision or prohibition attaching or applying to the lease, whether by the terms of the lease or the provisions of this Act or otherwise.

(2)  This Part (except section 49) applies to and in respect of a contravention of a condition of a lease notwithstanding that the contravention occurred before the commencement of this Part.