http://www.legislation.gov.uk/nisr/2007/134/contents/made
The Smoke-Free (Signs) Regulations (Northern Ireland) 2007
Health and safety requirements
Smoking
Public order, justice and rights
Government Printer for Northern Ireland
2016-08-01
PUBLIC HEALTH
These Regulations are made under powers contained in the Smoking (Northern Ireland) Order 2006, and contain requirements which relate to the display of no-smoking signs in smoke-free premises and vehicles.