(1) Allowing for betterment: the legal principles
24The appellants owned an area of some 24.4 hectares comprised by two contiguous lots. Of that, approximately 2.4 hectares (or 10% of the total area) was acquired for the road. The roadway cut across the appellants' land diagonally, leaving the bulk of the land to the south-west unaffected, but cutting off direct access to the north-eastern corner of the land. Despite the detriment caused by the loss of part of the land and the lack of ready access to another part, the Court accepted the evidence of the respondent's valuer that the overall value of the appellants' retained land after the acquisition exceeded the value of the whole (or 'parent parcel'), assessed without regard to the public purpose. That was because the carrying out of the public purpose had resulted in a change in the use to which parts of the land could be put (by allowing a larger area to be filled and the level thus raised above the surrounding flood plain).
25Leaving to one side the challenge to the valuation itself, the appellants submitted that they were, despite the "betterment", entitled to compensation for the loss of an area of their land. The correctness of that submission turned on the proper construction of the Land Acquisition Act.
26The primary object of the Land Acquisition Act is to "guarantee that, when land affected by a proposal for acquisition by an authority of the State is eventually acquired, the amount of compensation will be not less than the market value of the land (unaffected by the proposal) at the date of acquisition": s 3(1)(a). Part 3 of the Act deals with compensation for acquisition of land. Section 37 (in Pt 3, Div 1) provides that "[a]n owner of an interest in land which is divested, extinguished or diminished by an acquisition notice is entitled to be paid compensation in accordance with this Part by the authority of the State which acquired the land." Part 3, Divs 2 and 3 deal with procedural matters. Part 3, Div 4 (ss 54-65) is headed "Determination of amount of compensation". Section 54(1) provides that "[t]he amount of compensation to which a person is entitled under this Part is such amount as, having regard to all relevant matters under this Part, will justly compensate the person for the acquisition of the land." The other provisions of immediate operation are as follows:
55 Relevant matters to be considered in determining amount of compensation
In determining the amount of compensation to which a person is entitled, regard must be had to the following matters only (as assessed in accordance with this Division):
(a) the market value of the land on the date of its acquisition,
(b) any special value of the land to the person on the date of its acquisition,
(c) any loss attributable to severance,
(d) any loss attributable to disturbance,
(e) solatium,
(f) any increase or decrease in the value of any other land of the person at the date of acquisition which adjoins or is severed from the acquired land by reason of the carrying out of, or the proposal to carry out, the public purpose for which the land was acquired.
56 Market value
(1) In this Act:
market value of land at any time means the amount that would have been paid for the land if it had been sold at that time by a willing but not anxious seller to a willing but not anxious buyer, disregarding (for the purpose of determining the amount that would have been paid):
(a) any increase or decrease in the value of the land caused by the carrying out of, or the proposal to carry out, the public purpose for which the land was acquired, and
(b) any increase in the value of the land caused by the carrying out by the authority of the State, before the land is acquired, of improvements for the public purpose for which the land is to be acquired, and
(c) any increase in the value of the land caused by its use in a manner or for a purpose contrary to law.
(2) When assessing the market value of land for the purpose of paying compensation to a number of former owners of the land, the sum of the market values of each interest in the land must not (except with the approval of the Minister responsible for the authority of the State) exceed the market value of the land at the date of acquisition.
57 Special value
In this Act:
special value of land means the financial value of any advantage, in addition to market value, to the person entitled to compensation which is incidental to the person's use of the land.
27The appellants do not challenge the finding for disturbance, but the respondent does and, accordingly, it is convenient to set out the meaning given to disturbance by s 59:
59 Loss attributable to disturbance
In this Act:
loss attributable to disturbance of land means any of the following:
(a) legal costs reasonably incurred by the persons entitled to compensation in connection with the compulsory acquisition of the land,
(b) valuation fees reasonably incurred by those persons in connection with the compulsory acquisition of the land,
(c) financial costs reasonably incurred in connection with the relocation of those persons ...,
(d) stamp duty costs reasonably incurred (or that might reasonably be incurred) by those persons in connection with the purchase of land for relocation ...,
(e) financial costs reasonably incurred (or that might reasonably be incurred) by those persons in connection with the discharge of a mortgage and the execution of a new mortgage resulting from the relocation...,
(f) any other financial costs reasonably incurred (or that might reasonably be incurred), relating to the actual use of the land, as a direct and natural consequence of the acquisition.
28The approach adopted by the appellants involved a number of steps. The first is to identify the phrase "the land" in s 55(a) as being the land acquired. That follows, it was submitted, by reference to the context which includes "the date of its acquisition" in par (a) and the reference to the value of "any other land" in par (f). That step should be accepted.
29Next, reliance was placed upon the primary object of the Act which is to guarantee that the amount of compensation will be not less than the market value of that land. The market value must be calculated without reference to the proposal for acquisition, which might increase or decrease the value. However, it was submitted, the compensation cannot be less than the market value of the acquired land, so assessed.
30The next step was to consider the effect of s 55(f), which recognises that the carrying out of a public purpose may either increase or decrease the value of other land. Where the effect is to decrease the value, an amount is recoverable for the detriment. If the effect is to increase the value of the other land, clearly there can be no element of compensation under par (f) itself. Nevertheless, the appellants submitted, any increase in value of adjoining land (sometimes referred to as "betterment") is not to be offset against the market value of the acquired land under par (a), so as to diminish the compensation payable below the true value of the acquired land. How it was to be taken into account was less clear.
31The cross-appeal raised a question as to the inter-relationship between pars (f) and (d). No doubt the respondent was conscious of the logic that if betterment under (f) could diminish the compensation payable under (a), it should also diminish the compensation which would otherwise be payable under any other head in s 55.
32By way of response, the appellants noted that the "loss attributable to disturbance", as defined in s 59, involved a number of heads of cost and expense which the owner of acquired land might reasonably incur in connection with the compulsory acquisition. It was not logical, they submitted, to set off those expenses against a notional (in the sense of unrealised) increase in the value of any other land adjoining or severed from that acquired.
33The respective submissions give rise to further questions as to the inter-relationship of the various paragraphs in s 55. Thus, par (b) refers to "any special value of the land", a term defined in s 57 to mean "the financial value of any advantage, in addition to market value, to the person entitled to compensation which is incidental to the person's use of the land." On one view, if increase in the value of adjoining land is to be offset against the market value of the land, it would be logical that it should also be offset against any special value of the land. Paragraph (c) is concerned with "loss attributable to severance", which is defined in s 58 to mean "the amount of any reduction in the market value of any other land of the person entitled to compensation which is caused by that other land being severed from other land of that person." The remaining paragraph, (e), relates to "solatium", defined in s 60 to mean compensation for "non-financial disadvantage resulting from the necessity of the person to relocate his or her principal place of residence". (There is a cap on the amount recoverable.) Solatium, on one view, would fall into the same category as disturbance, in that it involves a form of loss quite separate from any consideration as to market value or as to the change in value of other land.
34The appellants approached the construction of the Land Acquisition Act by reference to a "presumption" that the legislature did not intend to permit the executive to acquire property without compensation. So much may be conceded: however, the next step in the argument was that, if taking into account the enhanced value of retained land had the effect that compensation would not cover the full value of the acquired land, that result would contravene the presumption and therefore would need an express provision, or at least a necessary implication, to that effect. That submission had particular rhetorical effect in the present circumstances where the enhanced value of the retained land exceeded the market value of the acquired land, when the latter was calculated without reference to the public purpose.
35There is no need in this context to rely upon general law presumptions: the objects, as carried into effect by the specific provisions of the Land Acquisition Act, demonstrate a clear intention to ensure compensation on just terms for the owners of acquired land. What amount "will justly compensate the person for the acquisition of the land" is to be calculated in accordance with Pt 3, Div 4: see s 54(1). That it may not amount to compensation on just terms under s 51(xxxi) of the Constitution is expressly recognised in s 54(2) with respect to native title rights and interests.
36In some circumstances, knowledge of preceding case law is useful in understanding the concepts used in this area of the law, such as "injurious affection", "betterment" and "the Pointe Gourde principle". However, the Land Acquisition Act contains language which is largely defined within the Act, so that its construction is a matter to be addressed primarily by reference to its own terminology: Walker Corporation Pty Ltd v Sydney Harbour Foreshore Authority [2008] HCA 5; 233 CLR 259 at [35].
37Section 55 is in emphatic terms: it identifies certain matters as the only matters to which "regard must be had" in determining compensation. Nevertheless, it also recognises that other provisions in the Division must be applied because compensation must be "assessed in accordance with this Division" (being the words in parenthesis in the chapeau). This last phrase has two primary effects: one is to pick up s 54(1), which itself has two elements. First, it requires that the amount of compensation be assessed "having regard to all relevant matters under this Part"; secondly, the amount must be such as will "justly compensate" the person for the acquisition of the land.
38The second effect of s 55 is to apply the various matters identified in pars (a)-(f) of that provision, the definitions to be found in ss 56-60, and the more general limitations imposed by ss 62-65.
39The appellants' submissions gave par (f) no work to do with respect to the items set out in (a), (b), (d) and (e). That left par (f) with work to do only in relation to "loss attributable to severance", under par (c). However, there are two difficulties with that conclusion. The first is that par (c) is concerned with "loss" attributable to severance, so that any increase in the value of any other land could not be relevant to the assessment required by par (c). Secondly, the two provisions relate to different consequences. "Severance" refers to "other land being severed from other land": that is, it is concerned with two areas of retained land. As explained by Tobias JA in Mir Bros Unit Constructions Pty Ltd v Roads & Traffic Authority of New South Wales [2006] NSWCA 314 at [107], "[t]he usual example of severance in this sense is where land is compulsorily acquired for a road through the middle of a larger parcel in the one ownership". By contrast, par (f) is concerned with the value of any other land which is "severed from the acquired land".
40Thus on the appellants' approach, par (f), in so far as it refers to an increase in the value of any other land, will have no direct application to any of the separate elements in s 55. Even disregarding that difficulty, the appellants' attempt to limit its operation is without support in any part of the statutory language. For these reasons, it must be rejected.
41By way of extrapolation, the appellant submitted that where a 'before and after' valuation gave rise (as in this case) to an overall increase in the value of the affected owner's land, there should be a provision precluding the acquiring authority from claiming the increase. The absence of such a provision was said to weigh against the validity of the off-setting exercise. Although there have been such provisions in other legislation, the absence of such a provision is immaterial: there is simply no statutory basis for a claim for the value of the excess improvement in any event.
42Further, the appellants submitted that the enhanced value of the retained land was an unrealised benefit and one which might not be capable of realisation whilst the appellants continued to operate their business on the land. On the other hand, the loss of part of their land was a fact which had happened. Again, these may be factors which affect the equity of the outcome; they are not factors which the Court, as judicial valuer, can consider under s 55.
43The submission was also untenable as a matter of authority. In Mir Bros there was a challenge to the appropriateness of a valuation of land on the "before and after" basis. That is, the valuers first assessed the market value of the whole of the claimant's land, disregarding the proposal for acquisition, and then the value of the retained land. The values accepted by the trial judge involved a higher value per square metre for the (smaller) retained parcel than for the original (larger) parcel of land. The claimant said that approach in effect discounted the market value under par (a) by making allowance for an increase in the value of the retained land, pursuant to par (f). As noted by Spigelman CJ, an approach which incorporated factors which were inconsistent with the terms of s 55 could involve legal error: at [44] and [47]. However, the Court rejected the proposition that there was any inconsistency. The Chief Justice concluded:
"55 I would not approach the interpretation of s 55 on the assumption that each of the component parts and specifically s 55(c), was intended to operate to the exclusion of each other. Section 55 is a list of relevant matters to which regard must be had. ...
56 In any event, a number of the paragraphs of s 55 overlap with each other. ... The terminology of s 55 does not suggest a parliamentary intention that one of its paragraphs should operate to the entire exclusion of another. More relevantly, there is nothing to suggest that s 55(c) with its reference to 'loss' was intended to operate as an exclusive provision on the subject of 'severance'. Notably, the same word, albeit differently defined appears in s 55(f).
57 Section 55, in my opinion, does not prevent two or more of the matters therein contained being taken into account in a combined way. I can see nothing which indicates an inconsistency between any of the provisions in s 55, and the before and after method in the present case.
58 By its nature the method encompasses a number of the matters expressly listed in s 55 including market value, loss attributable to severance and the increase or decrease due to the carrying out or proposal to carry out the public purpose."
44The effect upheld in Mir Bros was not as dramatic as in the present case, but the rejection of the challenge to the valuation has equal application in the present case. There is no basis in the statute to allow some reduction in the market value of the acquired land, but not a reduction to nil.
45In their attempt to quarantine a calculation of market value of the acquired land under par (a) from any increase in the value of the retained land under par (f), the appellants also sought to rely upon two other authorities in this Court. In the first, Leichhardt Council v Roads & Traffic Authority of NSW [2006] NSWCA 353; 149 LGERA 439, Spigelman CJ, on behalf of a five member bench, stated at [41]:
"Significantly for present purposes s 3(1)(a) states that one of the objects of the Act is to 'guarantee' that 'compensation will not be less than ... market value'. The Court should be slow to interpret the definition of market value in s 56(1) as permitting regard to be had to a matter which necessarily means that the owner will not receive market value."
46The issue in Leichhardt Council was whether land owned by the Council, and acquired by the roads authority, was to be valued subject to the constraints on use and alienation imposed by statute on the Council, or according to its market value to a purchaser. The Court held that the compensation was to be assessed by reference to the market value of the land, ignoring the restrictions on alienation and use to which the current owner, the Leichhardt Council, was subject. In other words, the statutory language, particularly in s 56(a), was not to be read down by reference to some implied limitation where to do so would be inconsistent with the general purpose and objects of the Act. The present case is concerned with a different question, namely the inter-relationship of the various matters set out in s 55. Nor is there anything inconsistent in the reasoning in Leichhardt Council with the conclusion reached above.
47The second authority upon which the appellants relied was a passage in the judgment of Hodgson JA in AMP Capital Investors Ltd v Transport Infrastructure Development Corporation [2008] NSWCA 325; 163 LGERA 245:
"62 In my opinion, s 3(a) of the Just Terms Act is important here. One object of the Just Terms Act is to guarantee that compensation be not less than the market value of the acquired land (unaffected by the proposal), that is, the element of compensation provided by s 55(a). Section 10(1)(a) authorises the giving of a notice, stating that the Just Terms Act does guarantee this. Although this notice is not given in connection with actual negotiations for compensation or proceedings in which compensation is assessed, and although it cannot give rise to a civil cause of action (s 10(3)), it is plainly intended that the notice be truthful and not misleading. In my opinion, these provisions disclose a clear legislative intention that compensation be no less than that provided by s 55(a), even if there is 'betterment' under s 55(f) that exceeds the other elements in s 55.
63 I see this as consistent with and supported by s 54(1). Where land is compulsorily acquired, it seems to me just that the acquiring authority pay at least the market value of that land (unaffected by the proposal), even if the person from whom the land is acquired owns adjoining land which is increased in value by the proposal, and even if this increase is greater than the market value of the acquired land. Other persons owning land in the area may benefit equally or more from the proposal; so it seems to me unjust that the acquiring authority should get the acquired land for nothing, and that the person whose land is acquired should get nothing for it, just because of a benefit that may be shared by others. Thus a lower limit of the market value (unaffected by the proposal) seems just; and this is what s 3(a) and s 10 indicate is to be guaranteed."
48There are a number of problems in seeking to rely on this reasoning. First, as the following paragraphs recognised, that view did not necessarily accord with the approach adopted in Mir Bros and in Leichhardt Council: to the extent that it was inconsistent with the reasoning in those cases, and particularly the approach in Mir Bros, it should not be followed. Secondly, the majority (Bell JA and Gyles AJA) did not adopt that approach. Its application depended upon a grant of leave to rely upon a fresh ground, namely that the trial judge had failed to apply s 54: the majority did not accept that such leave should be given.
49Thirdly and in principle, the approach of Hodgson JA did not accord with the statute. One reason why that is so is demonstrated by the passage at [63] set out above. As Hodgson JA noted, other persons owning land in the area, from whom land is not acquired, may benefit equally with the claimant for compensation, from whom land was acquired. Hodgson JA stated that "it seems to be unjust that the acquiring authority should get the acquired land for nothing, and that the person whose land is acquired should get nothing for it, just because of a benefit that may be shared by others." That is a factor which might well be thought significant in terms of an equitable outcome: however, it is not a consideration identified in s 55 and is therefore (because s 55 purports to be exclusive of considerations which can be taken into account) a prohibited consideration. A similar argument was put forward by the appellants in the present case and must also be rejected as impermissible.
50It follows that, if the value of the 'parent parcel' of land, disregarding the public purpose of the proposed acquisition (the 'before' value) and the value of the retained land taking into account the increase in value resulting from the carrying out of the public purpose (the 'after' value) were assessed without legal error, this aspect of the appeal must be dismissed. There is no need to address separately the further grounds which arose under this issue.