63 In Owners Strata Plan 13635 v Ryan [2006] NSWSC 221 at [85] Rein AJ summarised the compensation principles under s 88K as follows:
(1) The compensation referred to in s 88K(4) is compensation for any loss or other disadvantage (as referred to in s 88K(2)(b)) caused by the easement: see Goodwin v Yee Holdings Pty Ltd ( 1997) 8 BPR 15,795 at 15,801 per Windeyer J.
(2) Section 88K(2)(b) requires a causal relationship between the loss or disadvantage for which claim is made and the imposition of the easement: Mitchell v Boutagy (2001) 118 LGERA 249 at [26].
(3) Causation is to be ' determined by applying common sense to the facts of each particular case ': as set out in March v E & M H Stramare Pty Ltd (1991) 171 CLR 506 at 515; Mitchell at [27].
(4) Ordinarily compensation will have three elements:
(a) the diminished market value of the affected land, including the potential use to which the land could be put;
(b) associated costs that would be caused to the owner of the affected land;
(c) an assessment of compensation for insecurity, loss of amenities such as loss of peace and quiet;
and will allow as an offset any compensating advantages: per Young J in Wengarin Pty Ltd v Byron Shire Council (1999) 9 BPR 16,985; [1999] NSWSC 485 at [26].
(5) There may be an exceptional case where it is extremely difficult to assess compensation and it is clear that the applicant is to derive a considerable benefit from the application, and where it may be appropriate to assess the compensation on a percentage of the profits that would have been made: Wengarin per Young J.
(6) The Court ' should not err on the side of generosity or miserliness ', and leaving aside (5) above, the fact that the plaintiff ' may generate profit, substantial or moderate, from the development in connection with which the easement is sought, does not justify any departure from what would otherwise be the principles upon which adequate compensation is assessed ': Mitchell per Austin J at [31].
(7) Compensation under s 88K includes, in the case of a grant of a permanent easement, compensation for loss of proprietary rights taken by the grant of the easement and compensation for the disturbance effected by carrying out the initial work and the costs of subsequent repair and maintenance. The first aspect is often referred to as the ' blot on title ' and the second as ' disturbance ': Mitchell at [32].
(8) Loss or disadvantage does not include the loss of the bargaining position that the owner of the servient tenement would have if s 88K had not been enacted: Goodwin v Yee Holdings Pty Ltd ( 1997) 8 BPR 15,795 at 15,801; 117 York Street at 515, 516; Wengarin at 16,988. Loss of rent can be compensated: Goodwin.
(9) The plaintiff has to establish what the relevant losses and disadvantages are as part of satisfying the Court that the persons affected can be adequately compensated: 117 York Street at 516, but onus should not be overemphasised: see Wilson v Forrester-Babcock (2000) 10 BPR 18,377; [2000] NSWSC 1208, and unfavourable inferences can be drawn where evidence of facts is peculiarly within the knowledge of the defendant: Mitchell at [34].