What Is a PUWER Register?

A PUWER register is a structured record used to identify work equipment, manage inspections and demonstrate that defects have been addressed. It may be kept as a spreadsheet, specialist software, an asset-management system or a collection of controlled inspection reports.

The Provision and Use of Work Equipment Regulations 1998 do not prescribe a document formally called a “PUWER register”. However, where an inspection is required under PUWER, the result must be recorded and retained at least until the next inspection. A register is therefore a practical way to organise the evidence and prevent equipment, defects or inspection dates from being overlooked.

A register alone does not create compliance. The equipment must still be suitable, maintained, inspected where necessary and used by people who have received appropriate information, instruction and training.

A PUWER register is normally a central inventory of work equipment and its inspection status.

Depending on the business and equipment, it may record:

asset or identification number
equipment description
manufacturer
model
serial number
location
department or responsible person
date placed into service
applicable inspection requirements
inspection frequency
previous inspection date
next inspection date
inspector’s identity
inspection outcome
defects and required actions
restrictions on use
repair or corrective-action status
evidence authorising return to service
associated reports, photographs and certificates

The term “PUWER register” is widely used in industry, but it should not be confused with a government-issued certificate or prescribed statutory form.

Businesses can design the register around their equipment and management arrangements. The important question is whether the system provides reliable evidence that the relevant duties have been identified and completed.

Is a PUWER register legally required?

PUWER does not specifically state that every employer must maintain a document titled “PUWER register”.

However, regulation 6 of PUWER requires inspections in defined circumstances. It also requires the result of an inspection to be recorded and retained until at least the next inspection.

The HSE’s work-equipment inspection guidance confirms that these records may be kept electronically rather than on paper, provided they are held securely and can be made available to an enforcing authority when requested.

A business therefore needs a reliable record-management system wherever PUWER inspections are required. Calling that system a register is optional. Recording and retaining the necessary inspection results is not.

For a small workshop, the system might consist of:

an equipment inventory
individual inspection reports
a schedule of due dates
a corrective-action log

A larger organisation may use asset-management software covering hundreds or thousands of machines across several sites.

Both approaches can work if the records are accurate, current, traceable and acted upon.

Which equipment should appear on the register?

PUWER applies broadly to equipment provided for use at work.

Depending on the business, a register could include:

production machinery
machine tools
woodworking equipment
presses
conveyors
packaging machinery
mixing and processing equipment
mobile plant
forklift trucks
access equipment
workshop equipment
vehicle lifts
compressors
pumps
generators
lifting equipment
ladders and access equipment
portable powered tools
office equipment where relevant risks exist
equipment hired or leased for workplace use

This does not mean every pen, chair or low-risk item needs to appear in a detailed inspection register.

The extent of the inventory should be proportionate to risk and useful for managing safety. Priority should be given to equipment where failure, incorrect installation or deterioration could expose someone to significant danger.

A complete asset inventory can still be valuable even where some equipment does not require a formal periodic inspection. The register can record the decision and distinguish between:

equipment requiring formal recorded inspection
equipment managed through maintenance and pre-use checks
equipment subject to another statutory examination regime
low-risk equipment for which no formal inspection programme is necessary

This prevents businesses from applying the same inspection process indiscriminately to every item.

When does PUWER require an inspection?

PUWER inspection is required in particular circumstances rather than automatically at one annual interval.

After installation or assembly

Where the safety of equipment depends on its installation conditions, it must be inspected:

after installation and before it is put into service for the first time
after assembly at a new site or in a new location

This is intended to confirm that the equipment has been installed correctly and can operate safely.

Examples may include machinery that requires:

secure anchoring
correct alignment
connections to other equipment
appropriate guarding
correctly installed control systems
safe electrical, hydraulic or pneumatic connections
suitable foundations or supporting structures

A delivery note or installer’s invoice is not automatically evidence that a suitable PUWER inspection has taken place.

At suitable intervals

Equipment exposed to conditions causing deterioration that could result in a dangerous situation must be inspected at suitable intervals.

Relevant deterioration may arise from:

frequent or intensive use
vibration
corrosion
abrasive materials
outdoor exposure
heat
chemicals
impact damage
repeated adjustment
contamination
ageing
poor storage
movement between sites

The interval should be established through risk assessment, taking account of the manufacturer’s instructions, industry guidance, operating conditions, previous findings and competent advice.

After exceptional circumstances

An additional inspection is required where exceptional circumstances liable to jeopardise safety have occurred.

Examples can include:

significant modification
collision or impact
suspected serious damage
safety-device failure
major repair
prolonged disuse
substantial change in operating conditions
movement to a different environment
an accident or dangerous occurrence
exposure to flooding, fire or severe weather
unauthorised alteration

The equipment should not simply be returned to service because a repair has been completed. The dutyholder should decide whether an inspection is required to establish that the equipment is safe.

Is an annual PUWER inspection required?

PUWER does not impose one universal annual inspection interval for all work equipment.

Some equipment may need inspection more frequently than annually. Other equipment may require a different interval, while certain low-risk items may not need a formal periodic inspection at all.

The appropriate frequency depends on factors such as:

equipment type and complexity
foreseeable failure modes
frequency and intensity of use
working environment
manufacturer’s recommendations
maintenance history
previous defects
age and condition
consequences of failure
industry guidance
experience of deterioration

The HSE advises that intervals may be reviewed in light of inspection history. An interval might be shortened where defects or deterioration are repeatedly found. It might potentially be extended where competent assessment and reliable evidence show that deterioration is negligible.

A register should therefore record the basis for the selected frequency instead of assigning every asset an arbitrary annual date.

Safe-Lee’s guide to how often PUWER inspections should be carried out explains this risk-based approach in more detail.

What should a PUWER register contain?

There is no single mandatory register template, but each entry should be detailed enough to identify the equipment and trace the relevant inspection evidence.

Equipment identification

Include information such as:

unique asset number
equipment name and description
manufacturer
model
serial number
current location
owner or responsible department

Generic entries such as “workshop machine” or “drill” may be inadequate where several similar items exist.

The identifier in the register should match the identifier on the equipment and its inspection report.

Inspection requirement

The register should explain what type of inspection is required and why.

This might include:

inspection following installation
periodic inspection because deterioration could create danger
inspection after exceptional circumstances
a statutory thorough examination under LOLER
an inspection under the Work at Height Regulations
a maintenance-related safety check
an operator pre-use check

Separating these activities helps prevent one type of record from being mistaken for another.

Inspection frequency

Record:

the applicable interval
how the interval was determined
previous inspection date
next planned inspection date
events that may trigger an additional inspection

Where different safety-critical parts require different intervals, the register should accommodate this rather than forcing the complete machine into one generic schedule.

Inspection result

The register should link to or summarise:

inspector’s name
inspection date
inspection scope
checks or tests completed
defects found
risk or priority assigned
restrictions placed on use
required corrective action
completion deadline
next inspection date
report reference

The complete inspection report should remain available. A one-word entry such as “pass” may not explain the equipment’s condition or any limitations identified.

Corrective action

A useful register follows defects through to closure.

It should show:

the defect
whether continued use is permitted
any temporary controls
who is responsible for correction
target completion date
repair details
verification completed
person authorising return to service
closure date

An inspection system that records defects without controlling their resolution is incomplete.

Does every pre-use check need to be recorded?

Not necessarily.

The HSE states that records are not normally required for the simplest pre-use checks. These checks are intended to help users identify obvious problems before operating the equipment.

Examples include checking:

visible damage
cables and connections
guards
emergency stops
brakes
lights
mirrors
warning devices
fluid leaks
tyres
obvious loose or missing components

The absence of a formal record does not mean the check should be omitted. Operators must still know what to examine and what action to take if a problem is found.

A record may be appropriate where:

the consequences of failure are high
equipment is shared across shifts
checks are complex
the manufacturer requires documentation
repeated defects need to be monitored
the business needs evidence of handover
another legal or contractual requirement applies

The system should remain proportionate. Excessively detailed daily forms can encourage superficial ticking without improving safety.

PUWER inspection, maintenance and operator checks

These activities support each other, but they are not interchangeable.

PUWER inspection

An inspection is intended to detect whether installation, deterioration or exceptional circumstances have affected safety.

It should be conducted by someone with sufficient competence to identify relevant defects and understand their significance.

Maintenance

Maintenance is intended to keep equipment in an efficient state, efficient working order and good repair.

It may include:

lubrication
adjustment
replacement of worn parts
filter changes
software updates
fluid servicing
planned component replacement
breakdown repair

A maintenance record does not automatically demonstrate that the safety-related inspection required by PUWER has been completed.

Operator checks

Operators may conduct straightforward checks before use or during a shift. These checks focus on readily apparent defects and functional concerns within the operator’s training.

They do not replace a detailed inspection where competent examination, testing or dismantling is necessary.

A good register distinguishes between all three activities.

Is a PUWER certificate required?

PUWER does not establish a universal government-issued “PUWER certificate”.

A competent inspector may provide an inspection report, certificate or other documented result. The title is less important than the quality and completeness of the evidence.

The record should demonstrate:

which equipment was inspected
when and where it was inspected
who completed the inspection
what was examined
what defects were found
whether use is restricted
what corrective action is required
when another inspection is due

A certificate containing only an equipment description and expiry date may not provide enough information to manage defects or understand the scope of the inspection.

Who can complete a PUWER inspection?

PUWER requires inspections to be carried out by a competent person.

The competence needed depends on the equipment, its complexity and the inspection scope. The inspector should have sufficient knowledge and experience to understand:

how the equipment should operate
which parts are safety-critical
how deterioration may occur
what inspection methods are required
what defects look like
the significance of those defects
when testing or dismantling is necessary
whether the equipment can remain in service
how findings should be recorded

Some straightforward inspections can be completed internally by trained and experienced employees. Complex machinery, unusual equipment or high-risk defects may require a specialist.

Competence is not established by job title alone. A maintenance engineer may know the machinery well but still need specific inspection criteria, sufficient authority and appropriate objectivity to make a reliable decision.

Safe-Lee provides independent PUWER inspections for businesses requiring competent examination of work equipment.

Can a PUWER register be electronic?

Yes.

Inspection results do not have to be retained on paper. An electronic system is acceptable if records are secure, retrievable and available when required.

An electronic register may provide useful functions such as:

automatic reminders
overdue inspection alerts
defect notifications
document attachments
photographic evidence
responsibility assignment
audit trails
equipment histories
multi-site reporting
restricted editing permissions
status dashboards

However, a spreadsheet or software platform does not guarantee good control. Businesses should protect against:

accidental deletion
unauthorised alteration
duplicated assets
missing attachments
inconsistent equipment names
broken links to reports
uncontrolled spreadsheet copies
inaccessible records when a staff member leaves
due dates being changed without explanation
defects being marked complete without verification

Access, backups and change control should be proportionate to the importance of the records.

How long should PUWER inspection records be kept?

The result of an inspection required under regulation 6 must be retained until at least the next inspection of that equipment.

That is the statutory minimum under PUWER for the inspection result. There may be sound reasons to retain records for longer, including:

demonstrating inspection history
monitoring recurring defects
reviewing whether intervals remain suitable
supporting accident investigations
managing warranty or insurance matters
showing the basis of previous decisions
meeting contractual or client requirements
defending civil claims
coordinating equipment transferred between sites

A complete history can help a competent person identify deterioration patterns that would not be apparent from the latest report alone.

The organisation should establish a retention policy that takes account of all applicable legal, operational, insurance and contractual requirements.

What happens when equipment is hired or transferred?

Where work equipment requiring inspection leaves one undertaking or is obtained from another, physical evidence of the last inspection must accompany it.

Evidence might include:

an inspection report
a copy of the relevant record
a tag
a label
a colour-coding system for smaller equipment

A tag can communicate inspection status, but it may not contain the complete inspection result.

When equipment is hired, the user should confirm:

that the evidence relates to the actual item
when the last inspection took place
what the inspection covered
whether defects or restrictions remain
whether the inspection remains appropriate for the intended use
who is responsible for ongoing checks and maintenance
whether site assembly or installation creates a new inspection requirement

A hire company’s document does not remove the user’s responsibility to ensure that the equipment is suitable and safe for the work under their control.

How should defects be managed?

The register should connect inspection findings to a controlled corrective-action process.

Where a dangerous defect is identified, appropriate action may include:

Stop using the equipment.
Isolate it from power or other energy sources.
Apply a clear quarantine label.
Prevent unauthorised return to service.
Notify the responsible manager.
Arrange repair, replacement or further assessment.
Verify that corrective work has been effective.
Record who authorised return to service.
Review whether similar equipment could have the same defect.
Reconsider the inspection interval where necessary.

A defect should not be closed merely because a purchase order has been raised or a repairer has attended.

The register should contain evidence that the problem was remedied and, where necessary, that the equipment was re-inspected.

PUWER, LOLER and other inspection registers

Some equipment is subject to more than one set of legal requirements.

PUWER

PUWER addresses work equipment generally, including suitability, maintenance, inspection, controls, guarding, information and training.

LOLER

LOLER applies to lifting equipment and lifting accessories. It can require a statutory thorough examination at specified intervals or in accordance with a written examination scheme.

A forklift truck, vehicle lift or mobile elevating work platform may be subject to both PUWER and LOLER. A LOLER report should not automatically be treated as covering every PUWER matter.

Work at Height Regulations

Access equipment and personal fall-protection equipment may require inspections under the Work at Height Regulations.

PSSR

Pressure systems may require a written scheme of examination and examination under the Pressure Systems Safety Regulations.

An integrated asset register can manage several inspection regimes, but it should identify each requirement separately. Combining everything under a single “annual safety certificate” can obscure important differences in scope, frequency and competence.

Common PUWER register mistakes

Treating the register as the inspection

Entering an asset and a future date does not demonstrate that a competent inspection has taken place.

Applying an annual interval to everything

PUWER frequencies should be determined by risk, deterioration, instructions and experience. There is no universal annual rule.

Recording only “pass” or “fail”

The record should explain defects, restrictions, required actions and the inspection scope.

Failing to identify equipment accurately

Ambiguous descriptions can cause the wrong machine to be inspected or repaired.

Leaving hired equipment off the register

The business using hired equipment may still have responsibilities for its safe use, inspection status and installation.

Confusing maintenance with inspection

A service record does not automatically satisfy regulation 6.

Closing defects without verification

Completion should be supported by evidence that the equipment is safe to return to service.

Ignoring moved or reinstalled machinery

A new inspection may be required where safety depends on installation conditions.

Deleting the previous report

PUWER requires the result to be retained at least until the next inspection. Longer histories can also provide valuable evidence.

Listing every item without considering risk

An excessively broad register can become unmanageable. The system should focus attention and resources where they are needed.

A practical PUWER register process

A reliable process can be built around the following steps:

Create an inventory of work equipment.
Assign a unique identifier to each relevant asset.
Identify the person or department responsible for it.
Assess whether a formal PUWER inspection is required.
Record why the inspection is required.
Establish a suitable scope and frequency.
Appoint a competent inspector.
Link each inspection report to the correct asset.
Record defects and restrictions immediately.
Quarantine unsafe equipment.
Assign and monitor corrective actions.
Verify repairs before closing defects.
update the next inspection date.
retain previous inspection results.
review the system after incidents, changes or repeated defects.

The register should be periodically audited for missing equipment, overdue inspections, open defects and inconsistent identification.

Does a current register prove the equipment is safe?

No.

A register records status and evidence, but it cannot prevent damage, misuse or deterioration between inspections.

Continued safety also depends on:

suitable equipment selection
correct installation
preventive maintenance
trained operators
effective supervision
appropriate pre-use checks
safe systems of work
prompt defect reporting
control of modifications
proper isolation and energy control
action on inspection findings

The register should support those arrangements rather than replace them.

Arranging PUWER inspections and records

A PUWER register is a practical tool for managing work equipment, inspection dates, reports and corrective actions. Although the regulations do not prescribe a document with that title, qualifying inspection results must be recorded and retained.

The most effective register is one that accurately identifies equipment, applies risk-based inspection requirements and follows every significant defect through to verified closure.

Safe-Lee Inspection & Consultancy provides independent PUWER inspections for machinery and work equipment in Manchester, across the North West and for multi-site clients throughout the UK.

Safe-Lee’s report-writing service can also support businesses that need clear, practical and traceable inspection documentation.

To discuss your equipment, existing register or inspection requirements, contact Safe-Lee.