UK Transaction Reporting Reform: 65 Fields Cut to 52 by 2028
On 3 August 2026 the Financial Conduct Authority published PS26/15, the policy statement that finalises its overhaul of UK transaction reporting. From 3 April 2028, firms reporting under UK MiFIR will populate 52 fields instead of 65, will no longer report foreign exchange derivatives, and will drop roughly 7 million instruments that trade only on…