Operational risk, as the UK Capital Requirements Regulation defines it, is the risk of loss resulting from inadequate or failed internal processes, people and systems or from external events, and it includes legal risk.
The head of operational risk runs the second line for that risk: taxonomy and control self-assessments, loss data and scenarios, and the reporting to the executive and the board’s risk committee. In most banks the role reports to the chief risk officer, who holds the PRA’s Chief Risk function, SMF4, and the Risk Control Part requires the risk function to be independent from the operational functions.
Neither regulator’s list of senior management functions for a bank includes operational risk, so the role is usually a certification function: the firm certifies each year that the person is fit and proper, rather than the regulator approving them. The operations and technology it challenges belong to the Chief Operations function, SMF24, so the first thing we settle in a brief is that boundary: a candidate at this level asks who owns the resilience self-assessment and the outsourcing register, and who challenges them.
Sources: UK CRR, Article 4(1)(52); PRA Rulebook, Senior Management Functions Part, rules 3.4 and 3.8, Risk Control Part, rule 3.4, and Certification Part, rule 2.1; FCA Handbook, SUP 10C Annex 1; PRA PS12/26, 22 April 2026, paragraph 2.20.