22 Factors relevant to the exercise of the Court's discretion in this respect include the defendant's knowledge of the wrongful nature of his or her acts [Smith v Smith (1875) LR 20 Eq 500, 505; Baxter v Four Oaks Properties Ltd [1965] Ch 816, 829; Carpet Import Co Ltd v Beath & Co Ltd [1927] NZLR 37, 67 (FC, Skerrett CJ); Jaggard v Sawyer [1995] 1 WLR 269, 288-9 (Millett LJ)]; whether the defendant has hastened the completion of the wrongful acts so as to steal a march on the Court (or the plaintiff) [Price v Hilditch [1930] 1 Ch 500, 510]; the hardship which would be caused to the plaintiff by the refusal of an injunction; the hardship which would be caused to the defendant by the grant of an injunction; and the extent to which the injuries suffered by the plaintiff are compensable by an award for damages [Wood v Conway Corporation [1914] 2 Ch 47, 60]. The normal remedy for a threatened or actual breach of a restrictive covenant is an injunction, and the Court's power to award damages in lieu of an injunction is discretionary and exercised with caution [Leeds Industrial Cooperative Society Ltd v Slack [1924] AC 851, 861 (Viscount Finlay)]. Ordinarily, damages may be a sufficient remedy, only if (1) the injury to the plaintiff's legal rights is small, and (2) is one which is capable of being estimated in money, and (3) is one which can be adequately compensated by a small money payment, and (4) the case is one in which it would be oppressive to the defendant to grant an injunction [Shelfer v City of London Electrical Lighting Company [1895] 1 Ch 287, 322 (A L Smith LJ, CA); Kelsen v Imperial Tobacco Co (of Great Britain and Ireland) Ltd [1957] 2 QB 334; Owen v O'Connor [1964] NSWR 1312; Woollerton & Wilson Ltd v Richard Costain Ltd [1970] 1 All ER 483].
23 In Post Investments Pty Ltd v Wilson (1990) 26 NSWLR 598, Powell J (as he then was) observed that the grant of an injunction in this context lay in the discretion of the court, but that that discretion, being a judicial and not an unfettered one, must be exercised in accordance with accepted principle. His Honour referred to Wakeham v Wood (1982) 43 P&CR 40, in which Waller LJ said:-
The authorities show that in the case of express negative covenants, that is where an agreement has been made that a particular thing is not to be done, an injunction will be granted to restrain a breach. And where a defendant commits a breach of a negative covenant with his eyes open and after notice the court will grant a mandatory order, although there is must be some limitation to this practice: eg, See per Astbury J and Sharp v Harrison and in that case the judge found reasons for awarding damages.
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The present case does not in my view qualify in any particular with paragraphs (1) to (4) mentioned by AL Smith LJ. Here is a man who had been living in his house for 33 years with a view of the sea protected by a restrictive covenant. The defendant purchased the land subject to the restriction with knowledge of it at the time of purchase. He did not make any inquiry of the plaintiff either directly or indirectly, he did not inform his architect of the restriction, he took no notice of his builder telling him of the plaintiff's objection and he put the roof trusses up in spite of letters from the plaintiff's solicitor. A more flagrant disregard of the plaintiff's rights it is difficult to imagine. As I have already indicated the judge concluded that there was a serious interference with the plaintiff's legal right to a view of the sea. I find it difficult to say that where one has a view protected by covenant, the denial of that view is capable of being estimated in money terms and therefore it seems to me it cannot be adequately compensated by a small money payment. Indeed in this case the judge awarded a substantial money payment. It no doubt will be oppressive to the defendant if a mandatory injunction is granted against him, but that is entirely his own fault for proceeding with the construction in breach of the covenant after warning.