“3A Normal and Additional Contributions by Participating Employers (1) … each Participating Employer shall (subject to Rule 21 (Shortfall)) contribute at a rate determined by applying the multiple of 1.5 to the amount contributed under Rule 3B … by those of its Employees who are Members. But the Designated Employer (acting on actuarial advice) can decide in respect of Employees in its Section that a higher multiple is appropriate. … 3BNormal Contributions by Members Subject to Rule 3E (Salary Sacrifice Contributions), a Member in Pensionable Service shall contribute: (a) at whichever is the greater of— (i) the greater of: (I) 40% of the Future Service Joint Contribution Rate multiplied by the weekly equivalent of the Member's Section Pay; and (II) 20% of the Future Service Joint Contribution Rate multiplied by the aggregate of the weekly equivalent of the Member's Pensionable Pay; (ii) the rate applicable in respect of the Member in the Schedule of Contributions (as varied from time to time); and (iii) such rate as may be determined by the Actuary in respect of the Member in accordance with Rule 21; or (b) at such rate as the Designated Employer and the Trustee agree is appropriate subject to the Actuary's confirmation that the revised rates are sufficient to secure the solvency of the Section. . . . Rule 21 Shortfall (1) If an actuarial valuation of the Section by the Actuary shows that the Section Assets together with future income and future contributions due under Rule 3 (Normal Contributions by Participating Employers and Members) … are unlikely to be sufficient to provide the benefits for Members and Ex-Spouse Participants of the Section then paragraph (i) below shall apply and subject thereto, unless the Designated Employer and the Trustee agree within 6 months of the signing of the valuation arrangements to make good the shortfall, (or such longer time as is determined by the Trustee pursuant to paragraphs (2) and (3) below), the shortfall shall be made good in the following way: (i) the Actuary shall calculate the proportion of the shortfall that relates to liabilities in respect of Preserved Benefits and specify those liabilities as a percentage of total liabilities of the Section. Unless the Actuary determines that liabilities in respect of Preserved Benefits represent less [than] 2.5% of the shortfall, the Participating Employers shall make payments (on a proportionate basis considered by the Trustee to be equitable) sufficient to meet in full the proportion of the shortfall referable to Preserved Benefits. If the Actuary at any time determines that liabilities in respect of Preserved Benefits represent less than 2.5% of the shortfall then this paragraph shall cease to apply for the purposes of the present and any future valuation; (ii) unless the Actuary determines that the remaining shortfall is trivial, the multiple for Participating Employer contributions set out in Rule 3A (Normal and Additional Contributions by Participating Employers) shall, subject to paragraph (iii) below, initially revert to 1.5. Subsequently the contributions of Members shall be increased in accordance with Rule 3B (Normal Contributions by Members) and contributions of Participating Employers shall be increased in accordance with Rule 3A (Normal and Additional Contributions by Participating Employers) as determined by the Actuary but subject to a maximum Participating Employer contribution (excluding [salary sacrifice contributions]) of 130% of the Participating Employer's normal long term funding rate of the Section as determined by the Actuary at the date of the valuation, unless the Designated Employer agrees to a higher rate. The Actuary shall determine the rate and period over which the increased contributions shall apply after consulting the Trustee, the Pensions Committee and the Designated Employer; (iii) where there are no Members (excluding, for the avoidance of doubt, pensioners and deferred pensioners) in the Section, contributions of Participating Employers shall be increased (without reference to Rule 3B (Normal Contributions by Members)) as determined by the Actuary. The Actuary shall determine the rate and period over which the increased contributions shall apply after consulting the Trustee, the Pensions Committee and the Designated Employer; (iv) unless the Actuary determines that the remaining shortfall is trivial, if there is still a shortfall after Member and Participating Employer contributions have been increased under (ii) above the benefits of Members in respect of future service shall be reduced calculated on such reasonable basis as may be agreed between the Designated Employer and the Trustee (after considering actuarial advice) and which is consistent with Revenue Approval. If the Designated Employer and the Trustee are unable to so agree within 9 months (or, if 2 below applies, such longer period as the Trustee determines) of the signing of the valuation, the Actuary shall determine the basis of reduction of Members' benefits in respect of future service and shall notify the Trustee and the Designated Employer of his determination. (2) The Trustee may, in its absolute discretion, extend the period before which paragraphs (i) to (iv) above shall apply in respect of any Section beyond the date that is 6 months after the signing of the valuation arrangements to make good the shortfall, provided that it does so before the 6 month period has elapsed…”
“. . . The actuarial valuation for the Scheme shall be drawn in such a way as to enable each Section to be considered separately. Before preparing the valuation the Actuary shall consult with the Trustee, the Designated Employers…and the Pensions Committees including consulting on the basis, methodology and assumptions for the valuation.”
“Any power, duty or discretion conferred on the Trustee or on a Pensions Committee by or under the terms of the Pension Trust shall be exercised in accordance with its fiduciary duties to the beneficiaries of the Scheme or the Section concerned.”
“(1) Any person who employs a protected employee shall provide an occupational pension scheme in which that employee may participate and to which the transfer value in respect of his relevant pension rights which he has acquired, other than any relevant pension rights acquired on the death of a protected person, may be transferred. (2) An occupational pension scheme which is provided in accordance with paragraph (1) shall include provision under which- (a) a protected employee may acquire- (i) relevant pension rights in respect of any transfer value paid to that scheme, which are no less favourable than his relevant pension rights in the scheme from which he is transferring in respect of which that transfer value has been paid; and (ii) relevant pension rights in respect of any participation by that employee in that scheme which are no less favourable than the relevant pension rights which he had under his designated scheme; … (3) For the purposes of this article, and articles 5 and 6, in making any determination as to whether any relevant pension rights in an occupational pension scheme are more or less favourable than any such rights in the designated pension scheme of the protected person in question (or, where the context requires, any other scheme) regard shall be had to the provisions of the schemes as a whole and the circumstances and manner in which that designated scheme permitted (or the other scheme in question permits or permitted) increases in contributions or reductions in accrued or accruing benefits.”
“5. Participation and acquisition of relevant pension rights None of the persons mentioned in paragraph 7(2) (protection — supplementary provisions) of Schedule 11 nor any servant or agent of any such person nor, where any such person is a body corporate, any person who controls that body corporate, shall prevent a protected employee from— (a) participating in … an occupational pension scheme provided by his employer in accordance with Article 4 [i.e. a scheme for protected employees providing for the accrual of relevant pension rights, such as the Atos Section]; (b) acquiring relevant pension rights in that scheme which are no less favourable than the relevant pension rights which he had under his designated scheme [the BRPS].”
“7. Contributions (1) Subject to the following paragraphs of this article, where any person mentioned in paragraph 7(2) (protection: supplementary provisions) of Schedule 11 [to the Railways Act] is under a duty to contribute to — (a) a section of an occupational pension scheme in which a protected person has relevant pension rights; … the contributions which that person shall make under that duty shall be not less than such amount as, in the opinion of the scheme actuary, shall be sufficient to make provision in respect of the rights specified in paragraph (2) after having taken into account all of the relevant matters, including the resources of the occupational pension scheme or the relevant section of it and any employee contributions. (2) The following rights are specified for the purposes of paragraph (1) — (a) the pension rights which, at the date in respect of which the scheme actuary gives that opinion, have been accrued under that scheme or section or been transferred to it in accordance with article 6; (b) any pension rights which are accruing in respect of current participation in that scheme or section; … (3) No obligation to make contributions arises under paragraph (1) in any case where, in the opinion of the scheme actuary, the funds of the occupational pension scheme or section in question are sufficient for the purpose mentioned in that paragraph. (4) Where relevant pension rights are transferred from one occupational pension scheme to another such scheme and the transfer value paid by the trustees of the transferring scheme under article 6(2) in respect of those relevant pension rights is less than the amount which, in the opinion of the scheme actuary of the transferring scheme, would have been required to provide no less favourable relevant pension rights under the transferring scheme as required under article 6(5)— (a) the person who is required under article 4 to provide the scheme from which those rights are transferred shall pay or secure the payment to the trustees of the scheme to which those rights are transferred [any part of the transfer value calculated by the scheme actuary under article 6(2) and 6(3) which is not paid under that article; and] (b) without prejudice to the obligation imposed by sub–paragraph (a), the person who is required under article 4 to provide the scheme to which those rights are transferred shall pay or secure the payment to the trustees of that scheme of [any part of any amount required to be paid under sub-paragraph (a) which is not paid . . .] (5) The trustees of any occupational pension scheme, or any section of such a scheme, in which there are relevant pension rights shall not exercise any of their powers so as to— (a) increase any contributions which are payable to that scheme or section by a protected employee; nor (b) reduce any benefits which are payable in respect of any protected person; unless that increase, or as the case may be reduction, is made in the circumstances and manner in which it could have been made under the designated scheme of the person in question and the scheme actuary has, within the period of 6 months which immediately precedes any such increase or reduction, advised the trustees that it may or should be made. … (7) Where the opinion or advice of the scheme actuary has been given under this article, he shall (as soon as is reasonably practical) provide to the trustees of the scheme or section in question a schedule which specifies the contributions which are required, and the dates on which they are required, in order to meet the liabilities of that scheme or section.”
“If the Actuary reports that there is a shortfall which is not attributable to Preserved Benefits, such shortfall shall be made good in the following way. The Principal Employer and Trustee may agree, within 3 months of the signing of the Scheme valuation, arrangements effected through amendment to the Rules . . . for (i) the payment of additional contributions; or (ii) the reduction of benefits; or (iii) a combination of (i) and (ii) or such other methods as the Principal Employer and Trustee may agree, to make good the shortfall. If no such agreement is reached within these 3 months, then the Actuary shall as soon as possible thereafter and, in any event, no later than 6 months after the signing of the Scheme valuation, having consulted the Principal Employer and the Trustee, determine the amount of such rate of increase in Employer and Member contributions as is necessary to make up such shortfall. The rate and time period over which the increased contribution rates shall apply shall be determined by the Actuary, after consulting the Trustee and the Principal Employer. . .”
“13. In the trilogy of cases, Rainy Sky SA v Kookmin Bank[2011] 1 WLR 2900 , Arnold vBritton[2015] AC 1619 and Wood vCapita Insurance ServicesLtd[2017] AC 1173 , this court has given guidance on the general approach to the construction of contracts and other instruments, drawing on modern case law of the House of Lords since Prenn v Simmonds[1971] 1 WLR 1381 . That guidance, which the parties did not contest in this appeal, does not need to be repeated. In deciding which interpretative tools will best assist in ascertaining the meaning of an instrument, and the weight to be given to each of the relevant interpretative tools, the court must have regard to the nature and circumstances of the particular instrument. 14. A pension scheme, such as the one in issue on this appeal, has several distinctive characteristics which are relevant to the court's selection of the appropriate interpretative tools. First, it is a formal legal document which has been prepared by skilled and specialist legal draftsmen. Secondly, unlike many commercial contracts, it is not the product of commercial negotiation between parties who may have conflicting interests and who may conclude their agreement under considerable pressure of time, leaving loose ends to be sorted out in future. Thirdly, it is an instrument which is designed to operate in the long term, defining people's rights long after the economic and other circumstances, which existed at the time when it was signed, may have ceased to exist. Fourthly, the scheme confers important rights on parties, the members of the pension scheme, who were not parties to the instrument and who may have joined the scheme many years after it was initiated. Fifthly, members of a pension scheme may not have easy access to expert legal advice or be able readily to ascertain the circumstances which existed when the scheme was established. 15. Judges have recognised that these characteristics make it appropriate for the court to give weight to textual analysis, by concentrating on the words which the draftsman has chosen to use and by attaching less weight to the background factual matrix than might be appropriate in certain commercial contracts: Spooner v British Telecommunications plc [2000] Pens. LR 65 paras 75–76 per Jonathan Parker J; BESTrustees v Stuart [2001] Pens. LR 283, para 33 per Neuberger J; Safeway Ltd v Newton [2018] Pens. LR 2 , paras 21–23 per Lord Briggs JSC, giving the judgment of the Court of Appeal. In Safeway, Lord Briggs JSC stated, at para 22: “the Deed exists primarily for the benefit of non-parties, that is the employees upon whom pension rights are conferred whether as members or potential members of the Scheme, and upon members of their families (for example in the event of their death). It is therefore a context which is inherently antipathetic to the recognition, by way of departure from plain language, of some common understanding between the principal employer and the Trustee, or common dictionary which they may have employed, or even some widespread practice within the pension industry which might illuminate, or give some strained meaning to, the words used.”
“As it seems to me, however, the approach indicated by, at least, Rainy Sky[2011] 1 WLR 2900 , Arnold v Britton[2015] AC 1619 , Wood v Capita[2017] AC 1173 and Barnardo’s[2019] ICR 495 is clear. In construing a pension scheme deed, one starts with the language used and identifies its possible meaning or meanings by reference to the admissible context, adopting a unitary process to ascertain what a reasonable person with all the background knowledge reasonably available to the parties at the time would have understood the parties to have meant. If, however, the parties have used unambiguous language, the court must apply it (see Lord Clarke JSC at para 19 in Rainy Sky), and the context of a pension scheme deed is “inherently antipathetic to . . . [giving] some strained meaning to . . . the words used” (Lord Briggs JSC at para 22 in Safeway[2018] Pens LR 2 , approved by Barnardo’s, para 15).”
“In the absence of ambiguity, it should be unnecessary to consider those arguments which are conventionally parasitic upon ambiguity, namely commercial common sense on the one hand, and excessive literalism or undue technicality, on the other. As Lord Hodge JSC explained in Arnold v Britton at para 77, those issues only arise for consideration if there is “a basis in the words used and the factual matrix for identifying a rival meaning”
“. . . These statements were all made in the context of construction of contractual provisions, but they apply at least as strongly to the construction of pension schemes where there are various factors which make the context “inherently antipathetic” to departing from the plain language of a provision (Safeway Ltdv Newton[2018] Pens LR2 , para 22 per Lord Briggs JSC), and which justify giving weight to textual analysis (Barnardo’s at para 15). It is true that Millett J said as long ago as 1987 in In reCourage Group’s Pension Schemes[1987] 1 WLR 495 , 505 that the provisions of a pension scheme “should wherever possible be construed to give reasonable and practical effect to the scheme”, but the important words for present purposes are “wherever possible”.”
“ . . . the words in Rule 21(1) (stem) which read “the shortfall shall be made good in the following way” should be interpreted as meaning “the shortfall shall, so far as practicable, be made good in the following way” but with the understanding that the only way in which practicability could prevent the shortfall being made good in the relevant sense is if, in fact, the present value of benefit reductions taking all Active Members to nil accrual is exceeded by the present value of the Capped Shortfall . . .”
“. . . that necessarily involves the conclusion that Rule 21(1) cannot be an exhaustive regime for eliminating the shortfall, since one of the ways in which it will not be “practicable” to do so is if issues arises as to affordability, value for money and collectability which, if ignored, will simply lead to Active Members opting out, so that the shortfall is not addressed at all or only to a limited extent.”
“it was intended to provide protection to protected persons over and above that provided by the Pension Trust and it was imposing contribution obligations on the Employer beyond those imposed by the RPS itself” [101]; that this intention was supported by the terms of Clause 7H of the Pension Trust [105]; and that: “[n]one of that would have been necessary if the Protection Order was not providing protection in addition to that provided by the Pension Trust and the Rules”
“The Actuary would not be giving advice as to whether the contributions may or should be increased or the benefits reduced if his determination under Rule 21(1) were the limited one of a mathematical calculation for which Atos contends.” [113] “Option A”