103.This section implements Article 3 of the 2001 Protocol for the purpose of outgoing requests from the UK to other participating countries to monitor transactions conducted on a specified account or accounts. Subsection (1) provides that an application may be made to a judicial authority (as defined in subsection (2)) to request assistance under this section if it appears relevant to a UK investigation into criminal conduct. A prosecuting authority designated by order made by the Secretary of State (or, in relation to Scotland, the Lord Advocate or procurator fiscal) may itself request assistance under subsection (3).
Commentary on Sections Part 1: Mutual Assistance in Criminal Matters Chapter 4: Information about Banking Transactions Section 44: Monitoring banking transactions