At least once every 12 months a person with the knowledge and skills to judge compliance, gained through training, qualifications, experience or a mix of these, must inspect the facility against the General conditions and the Facility and fittings conditions. The inspection must produce a report recording how far the facility complies; the latest three years of reports must be retained, and made available to the Regulator on request. The guideline notes the OGTR publishes a checklist that may be used for this but is optional, and that the Regulator should not be sent reports unless it asks for them.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.