See NEW LOTTERY CO LTD v GAMBLING COMMISSION (2026 ) EWHC 891 ( TCC) on the legal framework for MODIFICATIO OF CONTRACTS claims and the approach to evidence at paras 892-947 and 969. Change of economic balance at paras 974-978, loss of a chance at para 1055, and generally para 1121. For the background rationale for rules relating to PUBLIC PROCUREMENT and the CONCESSION CONTRACT REGULATIONS se e paras 186-191, on the MANIFEST ERROR test for the Court’s intervention see paras 192-199, 349=389 and 744-746. On EQUAL TREATMENT see paras 2000-2006, on transparency paras 207-2011, on proportionality paras 212-213, on conflicts of interest from para 147, on time bar from para 793, and on incumbency at paras 813-826.