Source: Health and Safety Executive (HSE) HSE Lone Working Overview
What is Lone Working?
Lone working describes any situation where a person works by themselves without close or direct supervision. Lone workers are found in almost every industry and can include:
- Employees working alone in shops, petrol stations, kiosks, or small offices, sometimes late at night or in isolated locations.
- Construction, maintenance, cleaning, or security staff working outside normal hours, on remote sites, or in empty buildings.
- Delivery drivers, engineers, healthcare and social workers, estate agents, or home visitors who travel between locations or enter unfamiliar environments.
- Remote workers, home-based employees, and those working in agriculture, forestry, or utilities, often without immediate access to colleagues or support.
Lone working is not against the law, but the risks must be properly managed.
Key Legislation
- Health and Safety at Work etc. Act 1974: This foundational law places a general duty on employers to ensure, so far as is reasonably practicable, the health, safety, and welfare of all employees and anyone else affected by their work. This duty applies equally to lone workers as to those in teams. Employers must provide safe systems of work, adequate training, and necessary equipment.
- Management of Health and Safety at Work Regulations 1999: These regulations require employers to assess risks to their employees, including those arising from lone working. Employers must regularly review risk assessments, implement necessary control measures, and adapt as work patterns or risks change.
- Other Relevant Legislation: Depending on the nature of the work, additional regulations may apply, such as:
- Reporting of Injuries, Diseases and Dangerous Occurrences Regulations (RIDDOR): Requires certain incidents to be reported to the HSE.
- Working Time Regulations: Sets limits on working hours and rest breaks, relevant for those working unsupervised or in isolation.
- Industry-specific regulations (e.g., Control of Substances Hazardous to Health (COSHH), Personal Protective Equipment (PPE) Regulations, etc.).
Employer Responsibilities
- Risk Assessment
- Employers must thoroughly assess the risks facing lone workers, considering hazards such as violence, medical emergencies, equipment failure, environmental dangers, and isolation.
- Risk assessments should be specific to the role and environment, considering factors like the worker’s health, experience, location, access to help, and the time of day.
- Employers should consult with workers and safety representatives when identifying risks and solutions.
- How to manage the risks of working alone
Implement Controls
-
- Employers must put in place practical measures to eliminate or minimise risks. This could include:
- Regular check-ins via phone or electronic systems
- Panic alarms or lone worker devices
- Clear, rehearsed emergency procedures
- Ensuring lone workers have access to first aid and emergency contacts
- Control measures must be tailored to the specific risks identified for each role.
- Employers must put in place practical measures to eliminate or minimise risks. This could include:
Training and Supervision
-
- Lone workers should receive training to recognise hazards, follow safe systems of work, and respond to emergencies.
- Employers must ensure that lone workers know how to summon help and what to do in case of an emergency.
- Adequate supervision should be provided, which may include regular visits, remote monitoring, or periodic check-ins.
Monitor and Review
-
- Lone working arrangements and risk assessments must be reviewed regularly, particularly after incidents, near misses, or changes in work practices.
- Employers should keep records of incidents and use them to improve safety measures.
- Ongoing consultation with lone workers helps to identify new risks and ensure controls remain effective.
Worker Rights and Responsibilities
- Lone workers have the right to be informed about the risks they face and the measures in place to protect them.
- Workers should be encouraged to report hazards, unsafe conditions, or incidents without fear of reprisal.
- Employees are responsible for following safe systems of work, using equipment properly, and participating in training.
- Workers should never undertake tasks for which they have not been trained or that put them at unreasonable risk.
Examples of Lone Working Risks
- Violence or Threats: Lone workers may be more vulnerable to aggression or assault, especially in public-facing roles or when handling valuables.
- Medical Emergencies: In the event of sudden illness or injury, lone workers may not be able to summon help quickly.
- Accidents in Isolated Environments: Falls, equipment malfunctions, or exposure to hazardous substances may be more dangerous when help is not immediately available.
- Mental Health and Wellbeing: Working alone can increase stress, fatigue, and feelings of isolation, impacting mental health and decision-making.
Consequences of Non-Compliance
- Legal Penalties: Employers found in breach of health and safety law can face unlimited fines and, for serious offences, imprisonment.
- Corporate Manslaughter: If gross negligence leads to a fatality, companies can be prosecuted under the Corporate Manslaughter and Corporate Homicide Act 2007.
- Personal Liability: Directors and managers may be held personally liable under Section 37 of the Health and Safety at Work Act if offences are due to their consent, connivance, or neglect.
- Insurance and Reputation: Non-compliance can result in higher insurance premiums, loss of cover, and significant reputational damage, potentially impacting business viability.
- Injury or Loss of Life: Most importantly, inadequate lone worker protection can result in serious injury or fatalities.
Further Information and Resources
- Protecting lone workers: How to manage the risks of working alone (HSE Guidance)
- Lone workers – your health and safety (HSE Worker Guidance)
- Reporting accidents and incidents (RIDDOR)
- Corporate Manslaughter and Corporate Homicide Act 2007
Disclaimer: This fact sheet is for information only. For full guidance and legal requirements, please refer directly to the HSE website and official publications.

