With falls from a height consistently found to be the biggest cause of fatal injuries within the workplace, the Work at Height Regulations 2005 continue to set the standard for how employers must protect their teams.
For almost two decades, these regulations have outlined the necessary safety steps to reduce the chances that someone can sustain a fall while at work and therefore, be injured as a result. The regulations apply in any scenario where workers will be working at a height, including within familiar industries such as construction, manufacturing and engineering. However, the work at height regulations can equally apply to infrequent tasks like building maintenance work.
While the legislation itself hasn’t changed since it was introduced over 20 years ago, how businesses interpret and apply it has evolved. Improvements have been driven by advances in fall protection technology, changes in working practices and increasingly rigorous HSE enforcement.
While not intended as a substitute for a qualified, regular HSE assessment, here is what you need to know about the Work at Height Regulations 2005 now that we’re in 2026.
The Work At Height Regulations 2005: An Introduction
The Work at Height Regulations 2005 were introduced by the UK Parliament in response to falls from height consistently being one of the leading causes of workplace fatalities and serious injuries across Great Britain.
Created under the Health and Safety at Work etc. Act 1974 and enforced by the Health and Safety Executive (HSE), the regulations came into force on 6 April 2005, replacing a patchwork of earlier legislation including the Construction (Health, Safety and Welfare) Regulations 1996.
The core purpose of creating the regulations was to consolidate and strengthen the legal framework around working at height. In doing so, it placed a clear duty on employers and those who control work to plan, supervise and carry out all work at height, to ensure that the work is carried out in a way that is safe, so far as is reasonably practicable.
The regulations cover a broad range of practical requirements, including risk assessment obligations, the hierarchy of controls for preventing falls, the selection and inspection of work equipment, the competence of those carrying out or supervising work at height and the need for emergency and rescue procedures.
What Is Classed As Working At Height?
Working at height applies to any task where there is a risk of a fall.
In practice, this means working at a height is any task in which a worker could potentially:
- Fall from one level to another
- Fall through a fragile surface
- Fall into an opening or excavation
While not exhaustive, common scenarios include working on rooftops, scaffolding, mezzanine platforms and access ladders. Also, working near unprotected edges or fragile surfaces. Working above excavations openings at ground level is also classed as working at a height.
Fatal falls and serious injuries occur at low heights as well as high ones. Therefore, the WAHR are designed to account for a very broad range of scenarios where someone may suffer a fall and therefore, be seriously injured or killed as a result.
Is There A Minimum Height Level For Working At Height?
Despite some sources stating the minimum height classed as working as height is 1.8m, the HSE does not in fact state a minimum height level. Instead, all instances of working at a height fall under the Work At Height Regulations 2005.
In the official HSE Work At Height guidance, the only time a height is measured is in relation to scaffolding inspections. It states that scaffolding must be inspected after assembly, after every 7 days and follow any event which could affect its liability (i.e. bad weather or trespass activity), if the scaffold is more than 2 metres high.
Though as we’ve already established, the classification of working at height in general does not have a minimum height threshold. Instead, what we do know is that the risk of fatal injury increases the higher up your team have to work.
Research has also shown that the majority of falls happen between 0ft and 20ft. The most fatal falls are not exclusive to, but mostly occur within the 21ft to 40ft range.
What Work At Height Regulations 2005 Actually Require
The Work at Height Regulations 2005 place a clear duty of responsibility on employers and anyone else who controls work at height.
In practical terms, they require you to:
- Avoid work at height wherever it is reasonably practicable to do so
- Where work at height cannot be avoided, use the right equipment and measures to prevent a fall
- Where a fall cannot be prevented, minimise the distance and consequences if one occurs
The hierarchy avoid, prevent, mitigate is at the core of the regulations. They should inform every decision you make about how work at height is planned and carried out on your site.
How The Regulations Have Evolved Since 2005
As we touched upon above, the Work at Height Regulations 2005 have remained largely unchanged since they came into force, but the landscape around them has shifted considerably over the last two decades.
In particular, the regulations continue to evolve through updated guidance, enforcement precedents and technological developments.
Since 2005, HSE prosecution activity has increased, with recent enforcement action demonstrating that the HSE will not hesitate to prosecute where basic precautions are ignored and that significant fines can follow. HSE’s fatal accident statistics consistently reveal that over 30% of all workplace fatalities are caused by falls from height.
The introduction of BS 8681 has also raised the bar for fall protection providers, establishing minimum benchmarks for competence, clearly defining responsibilities for duty holders, manufacturers, designers, installers, inspectors and trainers. It also encourages professional development, (i.e. Level 3 apprenticeship for permanent fall arrest technicians) to address industry skills gaps.
The Employer’s Obligations In Practice
The Work At Height Regulations 2005 offers a thorough guide to staying safe while working at a height.
It outlines steps such as:
- Only working at a height when it is absolutely necessary to do so
- Using fall protection equipment and following best practices when working at height cannot be avoided
- Minimise the potential distance and consequences of a fall wherever possible
The full document for Work At Height Regulations 2005 consists of 7 pages of information. Employers, along with all those responsible for site safety need to be aware of the regulations and ensure these are followed at all times.
Understanding the regulations is one thing. However, applying them on site is another. For employers, the practical obligations break down into four areas:
Planning & Risk Assessment
Before any work at height takes place, a suitable and sufficient risk assessment must be carried out. This means identifying the hazards, assessing the likelihood and severity of a fall and determining what controls are needed. Generic assessments are not sufficient. Instead, each task and location needs to be considered on its own terms.
Selecting The Right Equipment
Equipment must be appropriate for the task, the environment and the people using it. The regulations require that collective protection measures (such as guardrails or safety nets) are considered before personal protective equipment (such as harnesses and lanyards). The choice of equipment should follow from the risk assessment, not precede it.
Inspection & Maintenance
All equipment used for work at height must be inspected before use and maintained in a safe condition. Certain equipment including harnesses, self-retracting lifelines and anchorage systems must be inspected by a competent person at defined intervals. Records of inspections must be kept.
Competence & Supervision
Anyone involved in planning, supervising or carrying out work at height must be competent to do so. This means appropriate training, experience and where relevant formal certification. In short, putting an untrained worker on a roof with a harness they don’t know how to use does not constitute compliance.
Metreel Working At Height Solutions
Unsure which solution could provide the right protection for your team? Give us a call on 0115 932 7010.
Working At Height 2005 Regulations FAQs
We’ve answered some of the most popular queries about the WAHR.
For any other questions, we recommend consulting your appointed competent person for health and safety in the workplace. Or, the HSE directly.
However, for any questions about keeping your team safe with Metreel fall protection equipment, please get in touch.
What Is The Main Legislation That Covers Work At Height?
The primary legislation is the Work at Height Regulations 2005, which applies to all work at height in Great Britain where there is a risk of a fall liable to cause personal injury. The regulations are made under the Health and Safety at Work etc. Act 1974 and are enforced by the HSE.
Alongside the 2005 regulations, employers should also be aware of:
- The Management of Health and Safety at Work Regulations 1999, which underpin the general duty to carry out suitable and sufficient risk assessments
- The Provision and Use of Work Equipment Regulations 1998 (PUWER), which govern the selection, maintenance and inspection of equipment used at height
- The Lifting Operations and Lifting Equipment Regulations 1998 (LOLER), where lifting equipment is involved in work at height operations
- The Personal Protective Equipment at Work Regulations 1992 (as amended 2022), which cover the provision and use of PPE including harnesses and lanyards
The Work at Height Regulations 2005 are the starting point, but a fully compliant approach to working at height draws on all of the above.
Is There A Minimum Height At Which The Work At Height Regulations 2005 apply?
No. The regulations apply to any situation where there is a risk of a fall that could cause injury, regardless of height. The HSE does not set a minimum threshold.
Who Is Responsible For Compliance With The Regulations?
Employers and anyone who controls work at height. This includes principal contractors, facilities managers and self-employed individuals who control how work is carried out. If a fall occurs and it can be shown that the regulations were not followed, liability rests with whoever was responsible for managing that risk.
Do The Regulations Apply To Ladders?
Yes. Ladders are not exempt from the regulations. They should only be used where a risk assessment concludes that a ladder is the most suitable option. Typically, this is for short-duration tasks where the use of other equipment is not reasonably practicable.
What Do The Working At Height 2005 Regulations Apply To?
All employers and all those who control work at height must follow the Working At Height 2005 Regulations.
How Often Does Fall Protection Equipment Need To Be Inspected?
This depends on the equipment type. Harnesses and lanyards should be inspected before every use. More formalised inspections should also take place periodically by a competent person. Typically, these more detailed inspections are required every six to twelve months, though manufacturer guidance and risk assessment may require more frequent checks. Anchorage systems and fixed installations should be inspected at least annually.
What Is Suspension Trauma And Why Does It Matter For Compliance?
Suspension trauma (also called harness-induced pathology) occurs when a worker is suspended motionless in a harness after a fall. Blood pooling in the legs can cause loss of consciousness and if the worker doesn’t recover quickly, death. The regulations require that a rescue plan be in place wherever fall arrest equipment is used. This is a compliance requirement, not an optional precaution.
Does Metreel Carry Out Inspections And Maintenance Of Fall Protection Equipment?
Yes. We provide inspection and maintenance services for fall protection installations, including periodic competent-person inspections and the associated documentation. Contact us to discuss your requirements.
Metreel – Fall Protection Equipment For Working At Height UK
If you are an employer or site manager and your team works at a height, ensure they are best protected with Metreel fall protection.
As noted above, we can provide a range of customised solutions in a variety of working at height scenarios.
To browse all Metreel products, you can download our free brochure by visiting our product brochure page.
Alternatively, if you’re ready to place an order or have any questions, please give us a call on 0115 932 7010 or email us at [email protected].