Control of major accident hazards (COMAH)

Find our guidance on control of major accident hazards (COMAH) in:Control of Major Accident Hazards (COMAH)

England on Business Link: COMAH

Northern Ireland on NIBusinessInfo: COMAH

Scotland on Business Gateway: COMAH

Wales on Business.Wales.gov.uk: COMAH

Our guidance has moved to these websites as part of the government programme to centralise online guidance for businesses. Read more about the changes to NetRegs.