Conduct internal audits at planned intervals to provide information on whether the BCMS conforms both to the organization's own requirements for it and to the requirements of the standard, and whether it is effectively implemented and maintained.
ISO 22301:2019 9.2.1 is one control. If you already hold one of the frameworks below, a reviewed crosswalk already says how much of ISO 22301:2019 your existing evidence covers. Hold APRA CPS 230 Operational Risk Management and 28 of 57 ISO 22301:2019 controls already carry evidence.
Each report names every control your existing framework evidences, every one it does not, the reasoning behind each claim, and the claims that were argued against and rejected. 0 were rejected on the APRA CPS 230 Operational Risk Management pair alone.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.