# The Building Regulations (Northern Ireland) 2012, Regulation 71: Discharge of products of combustion


A combustion appliance shall be so installed and any connected flue-pipe, flue or chimney shall be so constructed and installed as to ensure that the products of combustion are discharged to the external air without causing a hazard to the health of any person.

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Source: https://www.legislation.gov.uk/nisr/2012/192/regulation/71 (the official version)
Page: https://openlegislation.uk/building-regulations-northern-ireland-2012/regulation-71
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.