Hearings
06 Dec 1957 [1958] 1 WLR 122; [1958] 1 All ER 274; 38 TC 426, Ch D (Upjohn J)
07 May 1958 [1958] 1 WLR 705; [1958] 2 All ER 385; 38 TC 426, CA (Lord Evershed M.R., Morris and Ormerod L.JJ.)
29 Jul 1959 [1959] 1 WLR 813; [1959] 3 All ER 215; 38 TC 426; 38 ATC 242, HL (Viscount Simonds, Lord Reid, Lord Radcliffe, Lord Tucker and Lord Keith Of Avonholm)