103 Execution of owner’s works by occupier.S
(1)If, in relation to any land or premises, the owner of the land or premises fails to do anything which he is required to do by notice served under this Part of this Act, the tenant or other occupier of the land or premises may, with the consent of the local authority which served the notice, do whatever the notice requires to be done, and may, subject to subsection (2) below, deduct the expense of doing so (with interest thereon from the date on which the expense was incurred at such reasonable rate as the local authority may determine) from any rent due or to be due by the tenant or occupier to the owner in respect of the land or premises.
(2)Nothing in subsection (1) above authorises the deduction of any expenses from any rent where the deduction would be at variance with any right or obligation arising apart from that subsection between the owner of the land or premises and the tenant or occupier thereof.