Lone working is common across various industries, but it comes with unique risks. A lone working risk assessment helps identify potential hazards and implement necessary control measures to ensure employee safety. This guide outlines the key risks of lone working and provides a comprehensive checklist to help employers minimise dangers and comply with work regulations.
Lone workers work without direct supervision or in isolation from colleagues on the premises. In the UK, an estimated 8 million workers fall under this category, making up nearly a quarter of the workforce. Common lone working jobs include:
Traffic wardens, taxi drivers, lorry and bus drivers
Petrol station attendants, estate agents
Service engineers, maintenance and repair staff
Security guards, cleaners, and other roles that require working outside standard office hours
Lone workers may also include employees who:
Work in establishments where they operate separately from others.
Work remotely from their employer’s base, such as field service technicians.
Work in high-risk environments without immediate backup.
Some of the risk factors to consider when assessing lone worker risk include:
Working with valuable equipment or money increases the risk of assault and theft.
Access to adequate first aid and welfare facilities.
Mobile phone coverage, restricting access to emergency services.
Emergency services response time.
Working in positions of authority or law enforcement increases the exposure to workplace violence.
A lack of expertise and/or support required to perform the task safely.
To effectively reduce risks, employers should conduct a thorough lone working risk assessment and implement appropriate control measures:
The employer needs to evaluate the job being assigned to the employee. An employer should consider whether a single person can do the job safely.
The employer must also consider how the degree of risk can be minimised. For example, moving a three-seater couch might be hazardous for a single worker but assigning two or more people decreases the risk of an accident or an injury.
The employer must also ensure that the employee has received the relevant training for the task they are being asked to do.
As an employer, it is vital to consider the individual employee, before assigning any job to them. Some employees may be medically unfit for performing a specific task, or their medical condition might put them at a higher risk while doing their job.
The individual’s age and skill set should be considered. A list of people with specific considerations would include:
Newly recruited employees.
Trainees.
Pregnant women.
Employees with disabilities.
Lone workers may suffer from more mental health problems such as stress, loneliness, depression, etc. than group workers. This suffering may go unnoticed if no one is there to recognise the signs.
A minor problem going unnoticed may later become a severe issue. An employer needs regular meetings and an observation system for their employees' mental well-being.
An employer must factor in the risk of such issues when assigning jobs. They must also decide how to detect signs of wellbeing risks early.
Does the task or work process involve operating dangerous machinery? If this cannot be avoided, it may be necessary to supervise the use of the machinery. This might be possible remotely. For example, a supervisor could use a video link, mobile phone communication, or walkie-talkie.
The employer must again ensure the worker is qualified and suitably trained to safely set up and use any machinery needed to do the job.
Violence during a work assignment is a hazard with a much higher risk for lone workers. Careful consideration should be taken to reduce this specific risk to many lone workers.
Our online lone workers awareness course and certificate covers this in more detail.
Before allowing a worker to work alone and without supervision, it is essential to consider whether appropriate supervision is needed. Particularly to address any potential safety issues. The amount of supervision or monitoring required for any specific job depends on many factors, such as:
The risks involved in the job.
The amount of training an employee has received.
Workers experience level.
Where lone working is the only viable option, then it is important to have contingency plans and backup measures in case of an emergency.
Accidents can happen anywhere and anytime, so an employer must consider how they will respond to an accident or emergency.
A comprehensive lone working checklist should cover the following:
A) Work Environment
Does the location present specific hazards?
Are there adequate safety measures in place?
B) The Task
Can the job be safely completed by one person?
Are there alternative, less hazardous ways to perform the task?
C) The Worker
Is the employee medically fit and adequately trained?
Are there any personal considerations (e.g., disabilities)?
D) Emergency Preparedness
What procedures are in place for accidents or incidents?
Who will be alerted in case of an emergency?
E) Risk Mitigation
Are risks reduced as far as reasonably practicable?
Have all potential hazards been considered and controlled?
F) Mental Well-being
Are workers regularly checked for signs of stress, isolation, or depression?
Are support systems in place for mental health?
G) Supervision
How much monitoring or oversight is required?
Will remote supervision (e.g., GPS tracking, scheduled check-ins) be sufficient?
H) Communication
Do employees have a clear protocol for reporting issues?
Can they easily reach their employer if needed?
If all things are considered on the check list from A) to H) then this would satisfy the Health and Safety Executive (HSE) that an employer had made the best efforts to consider the risks of lone working.
However, the HSE considers that certain work must never be carried out by a lone worker. This is because the risk factors are too high.
The HSE prohibits lone working in high-risk environments, including:
Confined spaces (e.g., tunnels, tanks)
Exposed live electricity
Diving operations
Transporting explosives
Fumigation work
A thorough lone working risk assessment is essential for ensuring worker safety and the effective management of health in the workplace. Employers should follow the checklist above to meet legal obligations and protect lone workers from potential hazards. Always prioritize safety, supervision, and communication to mitigate the risks of lone working.
For more details on lone working laws and best practices, explore our related articles.
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For a more in-depth understanding of lone worker risk assessment and best practices, consider enrolling in our Online Lone Workers Awareness Course and Certificate. This course provides expert guidance on safety issues, work regulations, emergency procedures, and risk management.
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