Alternation Notice : If your premises are considered by the enforcing authority to be high risk, they may issue an alterations notice that required you to inform them before making any material alterations to your premises
Solutions Fire Safety Ltd, Fire Safety Glossary: An A - Z of definitions regarding fire safety terms and vocabulary, Solutions Fire Safety Ltd, UK 2012. http://solutionsfire.co.uk/Fire-literatures-PDF/Fi re-Safety-Glossary.pdf, (Fr Sfty - Brit) {465}