“It is not in my judgment necessary to conclude that, unless the most natural meaning of the words produces a result so extreme that it was unintended, the court must give effect to that meaning.” … [36] I do not therefore agree with Mr Snowden that commercial considerations have no part to play in deciding whether a particular interpretation is or is not ambiguous. Moreover, to say that ambiguity or unambiguity is the governing factor may be to miss the point. As Lord Sumption observed in Sans Souci Ltd v VRL Services Ltd[2012] UKPC 6 at [14]: “It is generally unhelpful to look for an “ambiguity”, if by that is meant an expression capable of more than one meaning simply as a matter of language. True linguistic ambiguities are comparatively rare. The real issue is whether the meaning of the language is open to question. There are many reasons why it may be open to question, which are not limited to cases of ambiguity.”” “It is not in my judgment necessary to conclude that, unless the most natural meaning of the words produces a result so extreme that it was unintended, the court must give effect to that meaning.” “It is generally unhelpful to look for an “ambiguity”, if by that is meant an expression capable of more than one meaning simply as a matter of language. True linguistic ambiguities are comparatively rare. The real issue is whether the meaning of the language is open to question. There are many reasons why it may be open to question, which are not limited to cases of ambiguity.””
“100. First, if the term is indeed two years, then clause 4(a)(i) is given its literal and natural effect, and clause 11(c) merely has no effect: it is redundant. On the other hand, if the term is three years, while clause 11(c) is given its natural effect, it is not merely a matter of clause 4(a)(i) being redundant. It is effectively being contradicted, or being given a meaning which it simply does not have: one is concluding that a contract, which the parties have expressly agreed in clear terms will last only two years, is to last three years. If one has to choose between a construction which results in one contractual provision being redundant or irrelevant, and a construction which results in another contractual provision being rewritten or contradicted, it seems to me that it is the latter of those two alternatives which flies more flagrantly in the face of the expressed intention of the parties. 101. Secondly, the issue between the parties in the present case is the duration of the 1998 Agreement. There is no doubt that clause 4(a)(i) is expressly, and indeed solely concerned with that very issue, and it is expressed in unequivocal terms: the duration is to be two years. On the other hand, clause 11(c) is not concerned with the duration of the 1998 Agreement, but with advance payments of royalties. Of course, it contains a clear implicit assumption that the term will have a third twelve months, and will therefore be for a term of three years. However, although obvious and clear, it is nonetheless an assumption, and not an express and unequivocal statement as to duration. 102. Thirdly, clause 4(a)(i) is a central and substantive provision, whereas clause 11(c), although of obvious commercial importance, is ultimately only concerned with machinery. Clause 4(a)(i) is solely concerned with defining the basic duration of the 1998 Agreement − "basic" because it is capable of extension under clause 4(a)(ii) and under clause 12(b). The duration of a contract is one of its fundamental and essential provisions conceptually, legally and commercially. Clause 11(c) is a provision for payment in respect of one year on account of royalties, the calculation, apportionment and payment of which are dealt with in other provisions of the 1998 Agreement. Although obviously such a provision is of commercial importance to the parties, it has no such fundamental or essential significance.”