The leased area issue
50 In the second agreement for lease made 28 May 1997, the "Demised Premises" was defined in cl 1 to mean premises located on the ground and first floors of the building "having an area of approximately 1000m2 on the Ground Floor and 149.64m2 on the First Floor, together with Sixteen (16) undercover parking spaces".
51 Clause 8 of the second agreement for lease provided that the rental for the first year would be $361,430 "based on an area of approximately 1150m2".
52 The lease itself did not specify the dimensions of the area leased.
53 On 14 March 2002, Peter Byron of Knight Frank Valuations provided his report of the annual rental of the premises, in accordance with the terms and conditions of the rent review clause as at 30 October 2001. In cl 8 of the valuation, Mr Byron dealt with the actual area of the leased premises. He recorded that the lessor's valuer had nominated an area of 1,025.50m2, but had advised Mr Byron that he had not been provided with a survey of the premises. The appellant had provided Mr Byron with a plan of the premises and Mr Byron undertook some external measurements on site and calculated an area of approximately 975m2. Mr Pickford, on behalf of the lessor, then obtained a computer generated plan of the premises, which indicated a net lettable area calculated in accordance with the Property Council of Australia method of measurement, of 928.4m2. The appellant on behalf of the lessee indicated that he would accept that as being the correct actual area of the leased premises.
54 The trial judge found that the acceptance of a lettable area of 928.4m2 as the basis of the rent review was as a result of a compromise between the parties. His Honour also observed that there was survey evidence which indicated that the lettable area was greater than 928.4m2. In particular, the surveyor engaged by the appellant for the purposes of the proceedings, Mr Craig Turner, undertook a survey on 14 January 2005 of the ground floor and determined the gross lettable area to be 991m2, depicting an entry area of 75m2, representing the northern foyer. Mr Turner had available to him, as part of his instructions from the appellant, a survey of Mepstead & Associates Pty Limited which recorded the leased area at 1,000m2. His Honour found that part of the reception area was located in the foyer.
55 His Honour concluded that the survey evidence established that the area let on the ground floor, including the northern foyer, was approximately 1,000m2, as specified in the second agreement to lease. His Honour, therefore, dismissed the appellant's case based upon there being no misrepresentation as to the area let.
56 On the appeal, the appellant submitted that his complaint was that Nargol did not receive exclusive possession of the foyer, such that the first respondent was in breach of the covenant of quiet enjoyment in the lease, or, alternatively, that Nargol was entitled to restitution, or the deduction of moneys otherwise payable by Nargol under the lease, which was referable to the amount overpaid. Alternatively, the appellant submitted that it had paid moneys under a mistake, the mistake being that Nargol believed that it was to have exclusive possession of the foyer, when in fact it did not.
57 The appellant also submitted that it was entitled to damages for a misrepresentation.
58 No case was pleaded based on a breach of the covenant of quiet enjoyment. His Honour noted as much in his judgment. There was cross-examination in relation to this which his Honour set out. In that cross-examination, the appellant conceded that the fact that people were utilising the foyer would not have been a basis for the alteration of the rent.
59 Senior counsel for the appellant did not further elaborate the basis upon which it was submitted that there should be some restitution or damages for either a failure to be given exclusive possession or, alternatively, damages for breach of the covenant of quiet enjoyment. Both matters would require evidence, including the basis upon which the quantum of restitution would be properly determined, assuming such a basis of recovery was available, or alternatively, what amount would be payable by way of damages for breach of the covenant of quiet enjoyment. Neither case was pleaded and the appellant should not be permitted to raise the matter now: Suttor v Gundowda Pty Ltd (1950) 81 CLR 418; [1950] HCA 35. Senior counsel for the first respondent contended, however, that Nargol at all times had control of the northern foyer.
60 As it had control, exclusive possession had in fact been afforded to Nargol so that there was no breach of the covenant of quiet enjoyment, although he conceded that there was evidence that persons used the foyer for the purpose of gaining access to the pharmacy which was located adjacent to the medical centre.
61 The appellant agreed that Nargol had a key to control the sliding doors to the entrance of the northern foyer from the car park. The first respondent contended, therefore, that the right to control access to the foyer was sufficient to constitute exclusive possession and it also followed that there was no breach by the landlord of the covenant of quiet enjoyment.
62 The appellant attempted to counter this evidence by saying that the pharmacy also had a key. However, the pharmacy was a sub-tenant of Nargol. Any arrangement it made with the pharmacy was not a matter that could be laid at the feet of the first respondent.
63 In addition, the evidence established that Nargol also alarmed the foyer. The appellant denied this in cross-examination, saying that the alarm excluded the northern foyer. However, evidence was given by Nargol's previous office manager that the northern area was also subject to Nargol's alarm. The appellant conceded in cross-examination that he was present when that evidence was given and he did not give any instructions to his counsel to have the position clarified. Nor did he give any evidence of that matter in chief. He sought to explain his silence on this issue by contending that he did not think that the fact of the northern foyer being controlled by an alarm was significant for the purposes of the proceedings.
64 However, the appellant conceded that having a key to the front door went to the issue of control of the northern foyer, as did Nargol having an alarm system in respect of the northern foyer. The appellant also agreed that he could have blocked off the entrance between the pharmacy and the foyer. He said he would have to refer to the sublease to see whether Nargol was able to do that. He also agreed that the entrance had neve been blocked off, except when the medical centre was closed but the pharmacy was operating. However, it again needs to be stressed that Nargol's relationship with its sublessee is not a matter for which the first respondent bears any responsibility.
65 The appellant, in cross-examination, agreed that he saw it as an advantage to have a direct connection between the pharmacy, which was a sub-tenant of Nargol, and the medical centre. The appellant also conceded that there was a financial interest for Nargol in having the connection between the two premises because the support that the pharmacy would receive from having patients of the medical centre being able to directly access it would promote the business of the pharmacy, which was important "in view of the rental that [Nargol] received from the pharmacy".
66 The appellant also agreed that he had never complained to anyone about the lift problem with the northern foyer, until approximately one month before the commencement of the proceedings. Later in his cross-examination, the appellant conceded that Nargol was in control of the northern foyer, but his assertion was that that it did not have quiet enjoyment of that area.
67 The covenant for quiet enjoyment is implied in a covenant described by Peter Butt in "Land Law", 5th ed, at [1560] as:
"… a covenant that neither the landlord nor those lawfully claiming through the landlord will substantially interfere with the tenants 'quiet enjoyment' of the premises. The word 'quiet' is used in the sense of 'free from interruption' or 'peaceful'."
68 In this case, the first respondent did not interfere with Nargol's possession. It gave Nargol the means to control access to the leased area. It was Nargol's own actions in permitting use of the foyer area that permitted its use by persons not directly accessing the medical centre. The appellant's assertion that persons used that entry to gain access to other shops in the centre, for example, the video store, was satisfactorily shown not to be correct.