# The Control of Major Accident Hazards Regulations 2015, Paragraph 21


In cases where this dangerous substance falls within category P5a Flammable liquids or P5b Flammable liquids, then for the purposes of these Regulations the lowest qualifying quantity applies.

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Source: https://www.legislation.gov.uk/uksi/2015/483/schedule/1/paragraph/21 (the official version)
Page: https://openlegislation.uk/control-of-major-accident-hazards-regulations-2015/schedule-1/paragraph-21
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.