The CBB's specific minimum standards to be followed with respect to verifying customer identity and source of funds are contained in Section FC-1.2 and in the Guidance Notes (See Supplementary Information, FC-7 in Part B of the Rulebook). Enhanced requirements apply under certain high-risk situations: these requirements are contained in Sections FC-1.3 to FC-1.9 inclusive. Additional requirements apply where a licensee is relying on a professional intermediary to perform certain parts of the customer due diligence process: these are detailed in Section FC-1.7. Simplified customer due diligence measures may apply in defined circumstances: these are set out in Section FC-1.10.