“There is no reason why in modern times mitigation of damage should not apply. It is an ordinary principle of contract law. With modern leases the law should recognise the importance of the contractual aspect of a lease. Why should not a landlord faced with abandonment take steps to try to reduce his loss? Why should a vendor of tomatoes faced with refusal to take delivery by his purchaser suffer if he does not sell if he can to another purchaser and yet a quiescent and immobile landlord not suffer if he fails to seek another tenant? Modern ideas say that there is no reason for this anomaly.”
“The mediaeval concept of rent as a service rendered by the tenant to the landlord has been displaced by the modern concept of a payment which a tenant is bound by his contract to pay to the landlord for the use of his land.”
“As a matter of principle I see no reason why this question should receive any different answer in the context of the contractual relationship of landlord and tenant than that which it would receive in any other contractual context.”
“It may well be that, if it can be shown that a person has no legitimate interest, financial or otherwise, in performing the contract rather than claiming damages, he ought not to be allowed to saddle the other party with an additional burden with no benefit to himself. If a party has no interest to enforce a stipulation, he cannot in general enforce it: so it might be said that, if a party has no interest to insist on a particular remedy, he ought not to be allowed to insist on it. And just as a party is not allowed to enforce a penalty, so he ought not to be allowed to penalise the other party by taking one course when another is equally advantageous to him.”
“this court is bound to hold that there is some fetter [on the innocent party’s right to elect to disregard the repudiation], if only in extreme cases; and for want of a better way of describing that fetter it is safest for this court to use the language of Lord Reid, which, as I have already said, was adopted by a majority of the Court of Appeal in The Puerto Buitrago.”
“It is no longer sensible to pretend that a commercial lease, such as the one before the court, is simply a conveyance and not also a contract. It is equally untenable to persist in denying resort to the full armoury of remedies ordinarily available to redress repudiation of covenants, merely because the covenants may be associated with an interest in land.”
“under the present case law the landlord is not under a duty to mitigate, but mitigation is in fact involved where there is a re-letting on the tenant’s account.”
“If the plaintiff had given the defendant notice, that, if he would not occupy the apartments himself, she would let them to another tenant, on his account, the case would have been different.”
“mitigation as one ordinary principle of contract law applies to leases. That is to say, when a tenant abandons the leased premises the landlord is under duty to take reasonable steps to mitigate his loss by seeking another tenant. Of course circumstances may make it impossible or impractical for him for do that or find a tenant. But I think that the principle applies.”
“He [the tenant] went out of possession, it is true, and thereupon the landlords would have been entitled to recover possession if they had so wished. But they did not so wish. They were not bound to accept possession whenever the tenant chose to offer it. They were entitled to hold him to the tenancy until he gave a valid three months’ notice to quit. Very sensibly they did try to re-let; and as soon as they re-let the statutory tenancy came to an end by surrender by operation of law. But until it came to an end by valid notice to quit or by surrender they were entitled to hold the tenant liable for rent.”
“A tenant who goes out of possession without giving due notice has no right to dictate to his landlord how he shall deal with his property; and why the landlords here should have disposed of the flat in a manner disadvantageous to themselves in order to save the tenant from the full consequences of his wrongful act I am at a loss to conceive.”
“However, the landlord cannot be compelled to take possession and, of course, it will not be in his interest to do so if the market rent of the premises is less than the rent payable under the lease, unless possibly he takes the view that his remedy against the surety is unlikely to yield the full amount of the rent.”