"When interpreting a written contract, the court is concerned to identify the intention of the parties by reference to "what a reasonable person having all the background knowledge which would have been available to the parties would have understood them to be using the language in the contract to mean", to quote Lord Hoffmann in Chartbrook Limited v Persimmon Homes Limited[2009] AC 1101 , para. 14. It does so by focussing on the meaning of the relevant words ... in their documentary, factual and commercial context. That meaning has to be assessed in the light of: (i) the natural and ordinary meaning of the clause, (ii) any other relevant provisions of the lease, (iii) the overall purpose of the clause and the lease, (iv) the facts and circumstances known or assumed by the parties at the time that the document was executed, and (v) commercial commonsense, but (vi) disregarding subjective evidence of any party's intentions."
"17. First, the reliance placed in some cases on commercial commonsense and surrounding circumstances (e.g. in Chartbrook )[2009] AC 1101 paras. 16-26) should not be invoked to undervalue the importance of the language of the provision which is to be construed. The exercise of interpreting a provision involves identifying what the parties meant through the eyes of a reasonable reader, and, save perhaps in a very unusual case, that meaning is most obviously to be gleaned from the language of the provision. Unlike commercial commonsense and the surrounding circumstances, the parties have control over the language they use in a contract and, again save perhaps in a very unusual case, the parties must have been specifically focussing on the issue covered by the provision when agreeing the wording of that provision. 18. Secondly, when it comes to considering the centrally relevant words to be interpreted, I accept that the less clear they are, or, to put it another way, the worse their drafting, the more ready the court can properly be to depart from their natural meaning. That is simply the obverse of the sensible proposition that the clearer the natural meaning the more difficult it is to justify departing from it. However that does not justify the court embarking on an exercise of searching for, let alone constructing, drafting infelicities in order to facilitate a departure from the natural meaning. If there is a specific error in the drafting, it may often have no relevance to the issue of interpretation which the court has to resolve." "23. Seventhly, reference was made in argument to service charge clauses being construed "restrictively"
"All other expenses (if any) incurred by the Lessors or their managing agents in and about the maintenance and proper and convenient management and running of the Development"
"That (if so required by the Lessee) the Lessors will enforce the covenants similar to those contained in clause 4 hereof entered into by the lessees of the other flats comprised in the Development on the lessee indemnifying the Lessors against all costs and expenses in respect of such enforcement and provided such security in respect of costs and expenses as the Lessors may reasonably require is provided by the Lessee."
"The question is therefore - is the concept of "management" in this lease wide enough to include the recovery by way of service charge from the leaseholders of legal costs incurred in pursuing a dispute with those self-same leaseholders? We conclude that it is not. The other descriptions of "management" related activities are to core functions of "organisation, supervision or direction" (to adopt words from the Oxford English Dictionary definition of "management"), such as dealing with the physical fabric and straightforward outgoings like rates and insurance. There are no references in general to enforcement (apart from the indemnity provisions) or the costs thereof."
"All other expenses (if any) incurred by the Lessors or their managing agents in and about the maintenance and proper and convenient management and running of the Development"
" ... it is reasonable to expect that, if the parties to a lease intend that the lessor shall be entitled to receive payment from the tenant in addition to the rent, that obligation and its extent will be clearly spelled out in the lease: see, for example, Gilje v Charlgrove Securities Ltd[2002] 1 EGLR 41 at [31] (Mummery LJ). It is to be expected that the tenant will wish to be fully aware of any such additional obligation on which his or her continuing right to possess the land and to occupy it may depend. It is to be expected that the lessor will wish to make such a continuing additional obligation clear because it arises under a lease which will subsist through successive ownerships of the reversion and the tenancy and because the lessor will not wish to be out of pocket in respect of services provided for the benefit of the tenant..."