The short answer
The Work at Height Regulations 2005 apply wherever a person could fall a distance liable to cause personal injury. There is no minimum height, no two-metre threshold, and no ban on ladders. What the law requires is a hierarchy: avoid work at height where the job can be done another way, prevent falls where it cannot, and minimise the distance and consequences of a fall where a risk still remains.
Two beliefs do most of the damage here. The first is that the Regulations start at two metres, which leaves low-level work — standing on a chair to change a lamp, stepping onto a loading bay edge — treated as outside the rules entirely. The second is that ladders are banned, which is not only untrue but counterproductive, because it pushes people into hiring access equipment for two-minute jobs and improvising when they cannot get it. Neither belief appears anywhere in the legislation.
What is required, and where it comes from
- Legal requirement
Avoid work at height where it is reasonably practicable to carry out the work safely other than at height.
Source: Work at Height Regulations 2005, Regulation 6(2)
The first question is not which equipment to use. It is whether anyone needs to go up at all.
- Legal requirement
Where work at height cannot be avoided, prevent falls using an existing safe place of work or suitable work equipment; where a risk of a fall remains, minimise the distance and the consequences.
Source: Work at Height Regulations 2005, Regulation 6(3) to (5)
- Legal requirement
Plan and supervise the work, have it carried out by competent people, and do not work in weather conditions that endanger health or safety.
Source: Work at Height Regulations 2005, Regulations 4 and 5
- Legal requirement
Take suitable and sufficient steps to prevent anyone falling through a fragile surface, including warning notices where a fragile surface is approached.
Source: Work at Height Regulations 2005, Regulation 9
Rooflights and cement sheet roofs account for a persistent share of fatal falls in building maintenance.
- Legal requirement
Scaffolding must be inspected before first use, at intervals not exceeding seven days while it remains in place, and after anything liable to affect its strength or stability.
Source: Work at Height Regulations 2005, Regulation 12 and Schedule 7
One of the few genuine calendar intervals in this area, and one that is regularly allowed to lapse partway through a long job.
- Legal requirement
A mobile elevating work platform used to lift people requires a thorough examination at least every six months.
Source: Lifting Operations and Lifting Equipment Regulations 1998, Regulation 9(3)
Genuinely statutory, and set out in full on the LOLER page.
- Standard or approved code
Fall arrest harnesses and lanyards need a pre-use check every time they are worn, plus a detailed inspection by a competent person at the interval the manufacturer sets — commonly no more than twelve months, and shorter in arduous use.
Source: Manufacturer instructions; HSE guidance INDG367
- Typical practice
A permit-to-work system for roof access, and a roof plan naming fragile areas and anchor points, are standard on managed estates.
Source: Common industry practice
Not named in the Regulations, but the most reliable way to discharge the planning duty on a building other people visit.
- Risk-based
Ladders and step ladders remain lawful for low-risk, short-duration work where the assessment shows heavier access equipment is not justified.
Source: Work at Height Regulations 2005, Schedule 6; HSE ladder guidance
HSE has said repeatedly that ladders are not banned. Blanket bans tend to produce worse improvisation, not safer work.
What proves it was done
Compliance is demonstrated with records, not intentions. These are the documents an enforcing authority, an insurer or a purchaser’s solicitor will ask for.
- A work at height risk assessment for the actual task and location, not a generic template
- A roof plan identifying fragile surfaces, anchor points and safe access routes
- Scaffold inspection records at intervals not exceeding seven days, and after any alteration
- Thorough examination reports for MEWPs and anything else used to lift people
- Harness and lanyard inspection records, with pre-use checks recorded where the system requires it
- Test and certification records for anchor points and mansafe systems
- Contractor competence records — and evidence they were told what is on the roof before they went up
Where this usually goes wrong
- A two-metre threshold applied in practice, leaving step ladders and low-level work unassessed
- A blanket ladder ban that gets quietly ignored whenever access equipment is not available
- Fragile rooflights not identified to the contractor who was sent up there
- Anchor points and mansafe lines installed once and never re-tested
- Scaffold inspection records that stop partway through a longer job
- Harnesses in use with no inspection history, or stored badly between uses
- Roof access handed to a contractor with no permit, no plan and no induction
What happens if it is missed
Falls from height remain the single largest cause of workplace fatalities in Great Britain, and enforcement reflects that. HSE can issue improvement and prohibition notices, and sentencing guidelines set fines against turnover rather than against the harm that happened to be avoided. Where a client controlled the work and told a contractor nothing about a fragile roof, liability does not stop at the contractor.
This page is general information about compliance obligations in commercial property, not legal advice. Legislation cited applies to England and Wales unless stated; Scotland and Northern Ireland differ, particularly on fire safety. Duty holders should confirm their position against current legislation and a competent assessment of their own premises.
Frequently Asked Questions
Common inquiries regarding contract scopes, SLAs, compliance audits, and onboarding.
No. The Regulations apply wherever a person could fall a distance liable to cause personal injury. The two-metre rule is a myth carried over from older legislation, and it has left a great deal of genuinely risky low-level work unassessed.
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