UK safety sign regulations: a complete reference

BS EN ISO 7010: the design standard

BS EN ISO 7010 is the standard sign manufacturers and specifiers reference. It defines the precise colour, shape, and pictogram for every safety sign category. Five colour-and-shape combinations cover the full system:

• Red circle with diagonal line — prohibition
• Red square or rectangle — fire-fighting equipment
• Yellow triangle — warning
• Blue circle — mandatory
• Green rectangle or square — safe condition

BS EN ISO 7010 superseded the older BS 5499-1 in 2013. New installations should specify BS EN ISO 7010. See our colours-explained guide for detail on each.

The 1996 Regulations: when signs are required

The Health and Safety (Safety Signs and Signals) Regulations 1996 are the core requirement. They require employers to:

• Provide compliant safety signs where risks cannot be eliminated or sufficiently reduced by other means
• Maintain signs in good condition
• Explain sign meanings to workers
• Ensure signs are visible, unobstructed, and not duplicated to the point of dilution

The Regulations transpose European Directive 92/58/EEC into UK law. Post-Brexit they remain in force.

Fire Safety Order 2005: fire signage

The Regulatory Reform (Fire Safety) Order 2005 ("Fire Safety Order" or "RRO") makes the responsible person — typically the building owner, occupier, or employer — accountable for fire safety in non-domestic premises. Article 14 requires safe escape routes; Article 15 requires emergency lighting where necessary.

For signage, this means: fire exit signs along every escape route, at every change of direction, and above every final exit; fire equipment signs above each extinguisher / hose reel / call point; assembly point signs at the designated muster location; mandatory "fire door keep shut" signage on fire doors.

See our fire exit sign regulations guide for placement, illumination, and height detail.

Health Act 2006: no smoking signs

The Health Act 2006 requires every enclosed UK workplace and public place to display compliant no-smoking signage at every entrance. Minimum size A5 (210mm × 148mm) with a 70mm pictogram and the wording "No smoking. It is against the law to smoke in these premises". Smoke-free vehicles need one sign per compartment minimum 75mm × 50mm.

See our no smoking sign legal requirements guide for full detail including the Scotland, Wales, and Northern Ireland equivalents.

Control of Asbestos Regulations 2012

The Control of Asbestos Regulations 2012 require duty holders for non-domestic buildings to manage asbestos that is or could be present. Where asbestos has been identified, asbestos warning signage is required at the entrance to the affected area. The standard pictogram is a yellow-and-black warning sign with the asbestos warning trefoil and the wording "Danger Asbestos".

Workplace Regulations 1992

The Workplace (Health, Safety and Welfare) Regulations 1992 cover general workplace amenities — escape routes, traffic management, ventilation, lighting, and accessibility. They underpin signage requirements not covered by sector-specific rules.

Equality Act 2010 + BS 8300: accessibility

The Equality Act 2010 requires reasonable adjustments for disabled people. For wayfinding signage this means tactile/braille versions of key signs (toilets, lifts, fire exits), high-contrast for low-vision users, and accessible mounting heights. BS 8300 (Design of buildings to meet the needs of disabled people) is the practical design code referenced by Building Regulations Part M.

Sector-specific overlays

Beyond the seven core regulations, sector rules add specific requirements:

• COSHH 2002 — Hazardous substance signage
• EAWR 1989 — Electrical equipment warning signs
• CDM 2015 — Construction site signage (principal contractor duty)
• Confined Spaces Regs 1997 — Confined space warning
• Working at Height Regs 2005 — Working at height warnings
• Pressure Systems Safety Regs 2000 — Pressure system warning labels
• Ionising Radiations Regs 2017 — Radiation warning at controlled-area boundaries

Where to start when specifying

For most UK premises, the practical specification flow is:

1. Conduct a risk assessment under the Management of Health and Safety at Work Regulations 1999
2. Conduct a fire risk assessment under the Fire Safety Order 2005
3. Identify residual risks that cannot be eliminated or sufficiently reduced
4. Specify BS EN ISO 7010 compliant signage to communicate those residual risks
5. Add Health Act 2006 entrance signage if it's an enclosed workplace
6. Add asbestos warning signage if asbestos is present
7. Add accessibility signage per BS 8300 where required
8. Add sector-specific signage per applicable regulations (COSHH, EAWR, CDM, etc.)

Direct Signs supplies all of the above. For complex specifications, a free site survey is available.