Pensions analysis: The High Court has used rectification as an innovative way to overcome the trustees’ failure to validly execute various historic and detrimental amendments to their scheme rules. Emphasising the significant volume of evidence to support the trustees’ intentions to bring the relevant amendments into effect, the High Court exercised its power to rectify a signature block which a trustee had, on the face of the document, signed on behalf of the principal employer, rather than in his capacity as trustee. Although the judge described it as a ‘cautionary tale’ as to the time and cost involved in seeking rectification, the case may pave the way for trustees to pursue rectification as a way of overcoming defective execution in addition to or as an alternative to construction where there is sufficient evidence of the parties’ intentions. Written by Catrin Young, senior PSL, and Emma Lewis, trainee solicitor at Slaughter and May.