A head of credit risk runs the second line for the lending book: appetite and policy, limits and concentrations, arrears and impairments, the credit models, and the challenge to the people who originate loans. In most banks the role reports to the chief risk officer, who holds the PRA’s Chief Risk function, SMF4.
The PRA’s rules require credit-granting to rest on sound and well-defined criteria, with a clear process for approving, amending, renewing and re-financing credits (the credit policy stack is that process written down), and a risk management function independent from the operational functions, with sufficient authority, stature, resources and access to the board.
First we settle which job this is. In one firm the title writes policy, monitors the book and challenges the lenders; in another it chairs the credit committee and signs off loans, a first-line job under a second-line name. A chief credit officer at a specialist lender usually does both, and the brief has to say how the second line stays independent, because the strongest candidates ask.
Sources: PRA Rulebook, Senior Management Functions Part, rule 3.4; Internal Capital Adequacy Assessment Part, rule 4.1; Risk Control Part, rule 3.4.