Security officers, door supervisors, and guarding staff face some of the highest workplace violence risks of any occupation. Combined with the challenges of lone working, night shifts, and working on unfamiliar client premises, security employers must take their health and safety duties seriously.
This guide covers the essential requirements for UK security companies and in-house security teams.
Security ServicesKey legal duties for security employers
As a security employer, you have the same duties as any employer under the Health and Safety at Work Act 1974, plus sector-specific requirements.
Under HSWA 1974, you must ensure, so far as is reasonably practicable, the health, safety and welfare of all employees. For security work, this includes protecting staff from foreseeable violence, managing lone working risks, and addressing the health impacts of night work.
Core requirements
| Requirement | What it means | Who it applies to |
|---|---|---|
| Risk assessment | Written assessment of all significant risks | All employers |
| Health and safety policy | Written policy if 5+ employees | Employers with 5+ staff |
| Information and training | Staff must understand risks and controls | All employers |
| Competent advice | Access to competent H&S assistance | All employers |
| Insurance | Employers' liability insurance (minimum £5m, typically £10m) | All employers |
SIA licensing and employer responsibilities
The Security Industry Authority (SIA) regulates the private security industry. Most security roles require an SIA licence.
Licensable activities:
- Door supervision (pubs, clubs, events)
- Security guarding
- Close protection (bodyguarding)
- Cash and valuables in transit
- Public space surveillance (CCTV operators monitoring public areas)
- Key holding
It is a criminal offence to deploy unlicensed staff in licensable roles. Employers can be prosecuted for "using unlicensed operatives" even if the operative is the one without the licence.
Employer checks:
- Verify all SIA licences before deployment
- Check licence validity online via SIA's register
- Maintain records of licence checks
- Re-check licences periodically (they expire every 3 years)
Violence and aggression prevention
Violence is the defining risk in security work. The HSE estimates that security staff suffer over 10,000 violent incidents per year in the UK.
Risk assessment for violence
Your risk assessment must specifically address violence risks. Consider:
Factors increasing risk:
- Working with the public (especially at licensed venues)
- Handling cash or valuables
- Working alone
- Working at night
- Enforcing rules or denying entry
- Client premises with known violence history
- High-profile or controversial locations
Site-specific assessment:
| Site Type | Violence Risk Level | Key Factors |
|---|---|---|
| Nightclub door | Very high | Alcohol, refusals, late hours |
| Retail store | Medium-high | Theft confrontation, customer disputes |
| Corporate reception | Low-medium | Controlled access, fewer confrontations |
| Construction site | Low | Limited public interaction |
| Hospital A&E | Very high | Distressed visitors, mental health, substances |
Control measures for violence
Physical controls:
- CCTV coverage of all public-facing areas
- Panic alarms and emergency call systems
- Good lighting in all areas
- Physical barriers where appropriate (reception counters, entry points)
- Safe rooms or retreat areas
- Secure storage for valuables
Procedural controls:
- Clear escalation procedures
- Two-person policies for high-risk situations
- Regular communication check-ins
- Incident reporting and review systems
- Post-incident support procedures
Training controls:
- Conflict management and de-escalation (mandatory for door supervisors)
- Physical intervention training (where appropriate)
- Recognising warning signs
- Reporting and documentation
- Post-incident procedures
Violence incidents must be reported under RIDDOR if they result in injury requiring hospital treatment, or if staff are incapacitated for more than 7 days. This includes psychological incapacity.
Conflict management and de-escalation
Effective conflict management can prevent most violent situations from escalating. This is not just good practice - it's a legal duty to train staff in foreseeable risk situations.
The de-escalation approach
The ABC model taught in SIA training emphasises that most confrontations can be defused through appropriate attitude, non-threatening behaviour, and clear communication. Physical intervention should always be a last resort.
Key de-escalation techniques:
- Maintain calm, non-threatening posture
- Use clear, simple language
- Show empathy and active listening
- Offer alternatives where possible
- Give people a way to save face
- Know when to disengage and call for support
When de-escalation fails
Staff should understand:
- When to withdraw rather than confront
- How to call for backup effectively
- Legal limits on use of force
- Post-incident documentation requirements
- Support available after incidents
Use of force considerations:
| Situation | Appropriate response |
|---|---|
| Verbal abuse | De-escalate or withdraw |
| Threats without action | Warn, monitor, call for support |
| Low-level physical | Defensive only, minimum force |
| Serious assault | Proportionate force, immediately call police |
| Weapons involved | Withdraw if possible, police only |
Lone working risks and controls
Many security roles involve lone working - this significantly increases vulnerability and complicates emergency response.
Legal requirements for lone workers
There is no specific law prohibiting lone working, but employers must:
- Assess risks specifically arising from lone work
- Implement controls to make lone working safe (or not allow it)
- Ensure communication systems are in place
- Have procedures for emergencies affecting lone workers
High-risk lone working situations
| Situation | Risk Level | Additional controls needed |
|---|---|---|
| Night patrol alone | High | Regular check-ins, GPS tracking, panic alarm |
| Mobile patrol (vehicle) | Medium | Vehicle tracking, check-in protocols |
| Reception/gatehouse alone | Medium | CCTV, panic alarm, visitor protocols |
| Key holding response | High | Never enter alone if signs of intrusion |
| Cash collection | Very high | Should not be lone working |
Lone worker protection systems
Technology options:
- Mobile phone with check-in apps
- GPS tracking devices
- Personal safety devices (panic buttons)
- Man-down alarms (detects falls or impacts)
- Automated check-in systems (alerts if check-in missed)
Procedural protections:
- Regular scheduled check-ins (typically every 1-2 hours)
- Clear escalation when check-ins are missed
- Known routes and schedules
- Emergency contact information always available
- Welfare visit protocols for extended shifts
Never send lone workers to respond to suspected break-ins. If signs of intrusion are present, the worker should call police and not enter the premises alone.
Communication systems
Effective communication is essential for lone worker safety.
Minimum requirements:
- Reliable mobile phone or radio
- Charged equipment at start of shift
- Signal coverage at all working locations
- Backup communication method
- 24/7 monitoring capability for high-risk work
Night working and fatigue
Night shifts are common in security but create specific health and safety challenges.
Working Time Regulations
Security work is subject to Working Time Regulations 1998:
| Requirement | Limit |
|---|---|
| Average weekly hours | 48 hours (can opt out) |
| Night workers average | 8 hours per 24-hour period |
| Rest between shifts | 11 consecutive hours minimum |
| Weekly rest | 24 hours per week (or 48 hours per fortnight) |
| Breaks | 20 minutes if shift exceeds 6 hours |
Night workers who perform hazardous work (which may include security) cannot opt out of the 8-hour limit. The 48-hour opt-out only applies to weekly averages, not nightly limits for night workers.
Health assessments for night workers
Employers should offer free health assessments to night workers:
- Before assignment to night work
- At regular intervals during night work assignment
- If they develop health problems potentially linked to night work
Fatigue management
Scheduling controls:
- Limit consecutive night shifts (ideally no more than 4-5 in a row)
- Provide adequate rest between shift patterns
- Rotate shifts forward (day → evening → night) not backward
- Avoid quick changeovers (evening shift then early morning)
During shift controls:
- Allow breaks - fatigue increases injury risk
- Provide welfare facilities (rest area, refreshments)
- Task rotation where possible
- Avoid critical tasks during circadian low (3am-6am)
Personal factors:
- Train staff on sleep hygiene for shift workers
- Encourage reporting of fatigue concerns
- Consider commute time when scheduling
- Be aware of second job issues
Physical intervention and restraint
Some security roles may require physical intervention. This carries significant legal, health, and safety implications.
Legal framework for use of force
Security staff have no special legal powers beyond those of ordinary citizens. Any use of force must be:
- Necessary - no alternative available
- Reasonable - proportionate to the threat
- Minimum - only enough force to achieve the lawful aim
- Defensive - protecting self, others, or property
Use of excessive force can result in criminal charges (assault, ABH, GBH), civil claims, loss of SIA licence, and dismissal. Staff must understand these limits clearly.
Physical intervention training
If your staff may need to physically intervene:
Training should cover:
- Legal framework and powers
- Risk assessment before intervention
- De-escalation (always preferred)
- Safe holding and restraint techniques
- Positional asphyxia awareness
- Medical emergency recognition
- Post-incident procedures
- Documentation requirements
Training requirements:
- Initial training by qualified provider
- Regular refresher training (typically annual)
- Assessment of competence
- Records maintained
Restraint safety
Restraint deaths, particularly from positional asphyxia, are a serious risk.
Never restrain anyone face-down (prone) for extended periods. Warning signs include: difficulty breathing, panic, change in skin colour, loss of consciousness. If any of these occur, release immediately and call emergency services.
Safe restraint principles:
- Minimum time in restraint
- Constant monitoring of breathing
- Never apply pressure to neck, chest, or back
- Move to seated/standing position as soon as safe
- Medical attention if any concerns
- Full documentation of every restraint
Dog handling
Security dog handlers face specific risks beyond typical security work.
Dog handler requirements
SIA licensing:
- Door supervision licence required for dog handlers at venues
- No separate "security dog" licence exists
- Dogs themselves don't require licensing (but must be controlled)
Handler competence:
- Formal training in dog handling
- Understanding of dog behaviour and welfare
- Ability to control the dog in all situations
- Knowledge of legal limits on dog use
Dog-related risks
| Risk | Control |
|---|---|
| Bites to handler | Training, proper equipment, recognising stress signs |
| Bites to public | Control, muzzling where appropriate, clear warnings |
| Dog welfare | Rest, water, temperature management, veterinary care |
| Cross-contamination | Hand hygiene, equipment cleaning |
| Dog escape | Secure transport, proper handling equipment |
Dogs used for security must never be set upon people. A security dog's role is deterrence and detection. Setting a dog on someone could constitute assault with a weapon.
Working in client premises
Security staff often work on premises controlled by others. This creates shared responsibilities.
Host employer duties
Clients engaging security staff must:
- Provide relevant safety information about their premises
- Inform security of known hazards
- Allow access to welfare facilities
- Include security staff in emergency procedures
- Report incidents involving security staff
Security employer duties
The security company must:
- Assess risks at each client site before deployment
- Communicate site-specific information to staff
- Ensure staff have appropriate equipment
- Maintain communication with deployed staff
- Coordinate with client on H&S matters
Site induction
Before starting at any new site, security staff should receive:
- Emergency procedures and assembly points
- Location of first aid facilities
- Known hazards and restrictions
- Key contacts
- Communication arrangements
- Access to welfare facilities
Welfare facilities
Security staff, including those on client sites, are entitled to adequate welfare facilities.
Minimum requirements
| Facility | Requirement |
|---|---|
| Toilets | Access to clean toilet facilities |
| Washing | Hot and cold water, soap, drying facilities |
| Drinking water | Free access to drinking water |
| Rest area | Somewhere to sit during breaks |
| Changing | If special clothing required |
| Eating | Facility to eat meals if food cannot be eaten in work area |
Security companies must ensure client contracts include provision for welfare facilities. If the client fails to provide adequate facilities, this is a breach of the client's duties - but the security employer also has a duty to ensure facilities are available.
Mobile and patrol workers
For mobile security or patrol workers:
- Plan routes to include access to facilities
- Provide vehicle welfare packs (drinking water, hand sanitiser)
- Ensure access to toilet facilities within reasonable distance
- Consider provision of thermal flasks for hot drinks in cold weather
Stress and mental health
Security work involves significant psychological demands that must be addressed.
Sources of stress
Operational stress:
- Exposure to violence and aggression
- Traumatic incidents (assaults, deaths, accidents)
- Constant vigilance requirements
- Unpredictable situations
Organisational stress:
- Unsocial hours and shift patterns
- Lone working isolation
- Short-term contracts and job insecurity
- Multiple-site working
- Poor management support
Mental health support
Employers should:
- Train managers to recognise stress and mental health issues
- Provide confidential reporting mechanisms
- Offer employee assistance programmes (EAP)
- Support return to work after incidents
- Monitor for cumulative trauma effects
Post-incident support
After violent or traumatic incidents:
- Immediate welfare check
- Remove from duty if needed
- Debrief within 24-72 hours
- Monitor for delayed stress reactions
- Offer professional support (counselling)
- Review incident for learning
- Follow up over subsequent weeks
SIA licensing and training requirements
Licence types relevant to security
| Licence Type | Required for |
|---|---|
| Door Supervision | Door work at licensed premises, working on event security |
| Security Guarding | Guarding premises against unauthorised access or damage, responding to alarm signals |
| Close Protection | Protecting individuals from assault, kidnap, or similar |
| CCTV | Operating CCTV monitoring public areas |
| Key Holding | Responding to alarms and securing premises |
Training requirements
Door Supervision licence training includes:
- Conflict management (mandatory)
- Physical intervention (mandatory)
- Legal powers and responsibilities
- Emergency procedures
- Searching procedures
Security Guarding licence training includes:
- Conflict management
- Legal powers and responsibilities
- Communication skills
- Emergency procedures
- Health and safety awareness
SIA training provides a baseline, but employers should provide additional site-specific training, first aid training, and regular refreshers. Relying solely on SIA-mandated training is unlikely to discharge your full duty of care.
Continuing professional development
Good practice for security professionals:
- Annual refresher training
- First aid training (recommended for all security staff)
- Site-specific training for each deployment
- Updates on legal changes
- Advanced conflict management or physical intervention where relevant
Common compliance gaps
Based on enforcement trends and incidents in the security sector:
Violence management:
- No specific violence risk assessment
- Inadequate training beyond SIA minimums
- Poor incident reporting and review
- No post-incident support process
Lone working:
- No lone worker risk assessment
- Communication systems inadequate or uncharged
- Check-in procedures not followed
- Responses to intruder calls not risk assessed
Night working:
- Excessive hours without monitoring
- No health assessments offered
- Inadequate rest breaks
- Fatigue not considered in risk assessments
Documentation:
- Training records incomplete
- SIA licence checks not recorded
- Incident records inadequate
- Risk assessments generic rather than site-specific
Frequently asked questions
Frequently Asked Questions
Most security staff doing licensable activities need an SIA licence. This includes door supervision, security guarding, close protection, CCTV (public space), and key holding. In-house security (employed directly by the organisation they protect) are exempt from licensing, but their employer must still be approved by the SIA as an Approved Contractor. Some roles like receptionists or car park attendants may not require licences depending on their exact duties - check with SIA if unsure.
To obtain an SIA licence, staff must complete approved training covering conflict management and sector-specific skills. Beyond this legal minimum, employers have a duty to provide training appropriate to the risks - this includes site-specific inductions, refresher training, and additional training where risks warrant it (e.g., dealing with mental health crises, first aid, fire safety). Relying only on SIA training is unlikely to meet your full duty of care.
Yes, but only using reasonable force that is necessary and proportionate. Security staff have no special powers - only the same powers as ordinary citizens (common law right of self-defence, prevention of crime under section 3 Criminal Law Act 1967, and citizen's arrest for indictable offences). Any restraint must use minimum force necessary and be released as soon as the threat is controlled. Staff should receive specific training and understand the legal limits.
Start with a specific lone worker risk assessment. Implement communication systems (mobile, radio, personal alarms), regular check-in procedures with escalation protocols, and clear policies on what lone workers should not do alone (e.g., enter premises during suspected break-ins). Consider GPS tracking and man-down alarms for higher-risk situations. Ensure there's always someone monitoring lone workers who can respond if check-ins are missed.
At minimum: risk assessments (general and site-specific), SIA licence verification records, training records for all staff, incident reports and investigations, check-in logs for lone workers, health assessments for night workers, equipment maintenance records (radios, vehicles, PPE), CCTV retention logs if operating CCTV, and working time records. Keep records for at least 3 years, longer for serious incidents.
Yes. Security staff are subject to Working Time Regulations. While many security workers opt out of the 48-hour weekly limit, night workers are limited to an average of 8 hours per 24-hour period, and there are mandatory rest break requirements. Workers must receive 11 hours rest between shifts and at least one day off per week. These limits apply even to self-employed contractors in practice.
Immediately ensure safety of all involved and provide first aid if needed. Remove injured staff from duty. Document the incident thoroughly. Report to police if criminal. Check RIDDOR - reportable if hospital treatment needed or staff incapacitated for 7+ days. Investigate the incident to learn lessons. Provide welfare support to affected staff - consider counselling or EAP referral. Review risk assessment and controls. Follow up with affected staff over subsequent weeks.
Yes. Under section 3 of HSWA 1974, clients (as controllers of premises) have duties to people affected by their undertaking, including visiting security staff. They must provide information about hazards, include security in emergency procedures, and provide access to welfare facilities. However, you (as the security employer) also have duties to protect your staff - you must assess each site, ensure staff are informed, and coordinate with clients. Both parties have responsibilities.
Access to toilets, washing facilities (hot and cold water, soap, drying), drinking water, and somewhere to sit during breaks. If working on client premises, the client should provide these - but you as the employer must ensure they are available. For mobile workers, plan routes to include facilities and provide vehicle welfare packs. Night workers and outdoor workers may need additional provisions like rest areas, warming facilities, and food preparation areas.
Yes, but handlers must be properly trained and dogs must be controlled at all times. There's no separate SIA licence for security dogs, but door supervision roles require a Door Supervision licence. Dogs should be used for deterrence and detection, never set upon people. You're responsible for the welfare of working dogs including rest, water, temperature management, and veterinary care. Public liability insurance must specifically cover dog-related incidents.
Getting help
Security operations involve significant risks that benefit from specialist input:
- Violence risk assessment - Particularly for high-risk venues or operations
- Lone worker systems - Selecting and implementing appropriate technology
- Training programmes - Beyond SIA minimums for specific risks
- Incident investigation - Serious incidents benefit from independent review
Managing a security operation involves complex overlapping risks. Professional health and safety support can help you develop robust systems that protect your staff and demonstrate compliance.
Related content
Topics:
- Workplace Safety - General employer duties and risk assessment
Related sectors:
- Hospitality - Many security staff work at hospitality venues
- Retail - Retail security considerations
- Facilities Management - Security within FM contracts
Tools:
- Responsibility Checker - Find out what applies to you
External resources:
- SIA website - Licensing and regulation
- HSE violence at work guidance - Managing violence risks
- ACAS guidance on night work - Working time and health
*This guidance covers key health and safety requirements for UK security services. It is not exhaustive and does not constitute legal advice.