Control of Major Accident Hazards Regulations 1999 (COMAH) - Regulation 18
Control of Major Accident Hazards Regulations 1999 (COMAH) - Regulation 18 : Regulation 18 requires the Competent Authority to prohibit operation if serious deficiencies with major accident potential are found. "The competent authority shall prohibit the operation or bringing into operation of any establishment or installation or any part thereof where the measures taken by the operator for the prevention and mitigation of major accidents are seriously deficient"