Quantum Advisory Ltd v Quantum Actuarial LLP

Emma Himsworth KC and Guy Adams (instructed by Harrison Clark Rickerbys Limited ) for the Claimant

This judgment was handed down remotely at 10.30am on [date] by circulation to the parties or their representatives by e-mail and by release to the National Archives.

This judgment was handed down remotely by email to the parties and release to The National Archives.� The date and time of hand-down is deemed to be 10.30 a.m. on 18 January 2023.

                The background to the relationship between the parties has been set out at length in two judgments in an earlier case: my own at first instance, [2020] EWHC 1072 (Comm) ; and on appeal that of Carr LJ, [2021] EWCA Civ 227 , [2022] 1 All ER (Comm) 473.� I take the following summary largely from Carr LJ�s judgment, supplemented by my own earlier judgment, the parties� helpful agreed case summary, and the evidence in these proceedings.

                LLP is an entity formed in 2007 as part of a re-organisation of three businesses providing pension-fund-related services: Quantum Advisory Limited (�Old Quad�: not the claimant), Renaissance Pension Services Limited (�RPS�) and Quantum Financial Consulting Limited (�QFC�) (together, �the legacy companies�).