General Mandatory Signs Guide
General Mandatory Signs communicate actions that people must take to stay safe or follow workplace procedures. Using the recognised blue mandatory safety sign format, they provide clear instructions for employees, contractors, visitors and members of the public.
These signs are used where a specific action is required, such as wearing protective equipment, keeping doors closed, reporting to site offices or following hygiene rules.
Where Are General Mandatory Signs Used?
- Factories and manufacturing facilities
- Warehouses and distribution centres
- Construction sites
- Offices and commercial premises
- Schools and educational buildings
- Hospitals and healthcare facilities
- Retail and hospitality environments
- Public buildings and communal areas
Types Of General Mandatory Signs
Available Materials
Self-Adhesive Vinyl
Ideal for smooth internal walls, doors, windows and workplace surfaces.
Rigid Plastic
Durable and suitable for general workplace and public building use.
Related Workplace Sign Categories
Health & Safety Advice & Guides
Frequently Asked Questions
What are general mandatory signs?
General mandatory signs are safety signs that tell people what action must be taken in a workplace or public area.
What colour are mandatory signs?
Mandatory signs usually use a blue circle with white symbols or text to indicate a compulsory action.
Where should general mandatory signs be displayed?
They should be positioned where the required action applies, such as entrances, work areas, doors, machinery zones and welfare facilities.
Why are mandatory signs important?
They provide clear instructions, support workplace procedures and help reduce the risk of accidents caused by unclear safety requirements.
Are general mandatory signs only for PPE?
No. They can cover PPE, hygiene, access control, safe behaviour, equipment use and other required workplace actions.
Can mandatory signs be used outdoors?
Yes. Aluminium and rigid plastic signs are suitable for outdoor environments where weather resistance is needed.
Can general mandatory signs be customised?
Yes. Rainbow Safety can manufacture bespoke mandatory signs with custom wording, symbols, branding and site-specific instructions.
Who uses general mandatory signs?
They are used by factories, warehouses, schools, hospitals, contractors, offices, public buildings and facilities managers.
Do mandatory signs help with compliance?
Yes. They help communicate compulsory safety actions and support effective workplace health and safety management.
Why Buy From Rainbow Safety?
- Manufactured in the UK
- Over 30 years of safety signage expertise
- Fast dispatch on standard products
- Trade discounts available
- Custom signage manufactured to order
- Extensive range of mandatory and workplace safety signs
- Trusted by UK businesses, schools and local authorities
- Expert support from an experienced safety signage team