Restrictions on and relief against forfeiture of leases
18.—(1)  A right of re-entry or forfeiture under any provision or stipulation in a lease, for a breach of any covenant or condition in a lease, shall not be enforceable, by action or otherwise, unless the lessor serves on the lessee a notice specifying the particular breach complained of and, if the breach is capable of remedy, requiring the lessee to remedy the breach, and, in any case, requiring the lessee to make compensation in money for the breach, and the lessee fails, within a reasonable time thereafter, to remedy the breach, if it is capable of remedy, and to make reasonable compensation in money, to the satisfaction of the lessor, for the breach.
Application for relief
(2)  Where a lessor is proceeding, by action or otherwise to enforce such a right of re-entry or forfeiture, the lessee may, in the lessor’s action (if any) or in any action brought by himself, apply to the court for relief.
Order thereon
(3)  The court may grant or refuse relief as the court, having regard to the proceedings and conduct of the parties under subsections (1) and (2) and to all the other circumstances, thinks fit.
Upon terms
(4)  In case of relief the court may grant it on such terms (if any) as to costs, expenses, damages, compensation, penalty or otherwise, including the granting of an injunction to restrain any like breach in the future, as the court, in the circumstances of each case, thinks fit.
Costs incurred in employment of solicitor, etc.
(5)  A lessor shall be entitled to recover as a debt due to him from the lessee, and in addition to damages (if any) all reasonable costs and expenses properly incurred by the lessor in the employment of a solicitor and surveyor or valuer or otherwise in reference to any breach giving rise to a right of re-entry or forfeiture, which at the request of the lessee is waived by the lessor by writing under his hand, or from which the lessee is relieved under the provisions of this Act.
Power of court to protect under-lessees on forfeiture of superior leases
(6)  Where a lessor is proceeding by action or otherwise to enforce a right of re-entry or forfeiture under any covenant, proviso or stipulation in a lease, the court may, on application by any person claiming as under-lessee any estate or interest in the property comprised in the lease, or any part thereof, either in the lessor’s action (if any) or in any action brought by the person for that purpose, make an order vesting for the whole term of the lease or any lesser term the property comprised in the lease, or any part thereof, in any person entitled as under-lessee to any estate or interest in the property, upon such conditions as to execution of any deed or other document, payment of rent, costs, expenses, damages, compensation, giving security or otherwise as the court, in the circumstances of each case, thinks fit; but in no case shall any such under-lessee be entitled to require a lease to be granted to him for any longer term than he had under his original sub-lease.
Interpretation of this section
(7)  For the purposes of this section —
(a)a lease includes an original or derivative under-lease;
(b)a lessee includes an original or derivative under-lessee, and the heirs, executors, administrators and assigns of a lessee;
(c)a lessor includes an original or derivative under-lessor, and the heirs, executors, administrators and assigns of a lessor; and
(d)a lease limited to continue as long only as the lessee abstains from committing a breach of covenant shall be and take effect as a lease to continue for any longer term for which it could subsist, but determinable by a proviso for re-entry on such a breach.
Application of this section
(8)  This section shall not extend to a covenant or condition against the assigning, under-letting, parting with the possession or disposing of the land leased; or to a condition for forfeiture on the bankruptcy of the lessee, or on the taking in execution of the lessee’s interest.
(9)  This section shall not affect the law relating to re-entry or forfeiture or relief in case of non-payment of rent.
(10)  This section shall apply to leases made before, on or after 1 August 1886, and shall have effect notwithstanding any stipulation to the contrary.