Wilders v Revenue and Customs (INCOME TAX - share loss relief - whether circumstances of the investment gave rise to a loss within sections 131, 137 Income Tax Act 2007 (ITA) and section 17 Taxation of Chargeable Gains Act 1992 (TCGA) - was relief denied by and of the provisions of general or targeted anti avoidance provisions (sections 16A, 30 or 38 TCGA)) [2026] UKFTT 517 (TC) (01 April 2026)