Why Workers Break Rules That Make Perfect Sense on Paper

Some safety rules seem impossible to argue with.

Use the correct PPE. Follow the procedure. Maintain the exclusion zone. Complete the permit. Never bypass an isolation. Stop work when conditions change.

Written on paper, the expectation appears perfectly reasonable.

Then somebody does something different.

A worker takes a shortcut. A supervisor allows a deviation. A team develops an unofficial method. A procedure is skipped because “we've always done it this way.”

When that behaviour is discovered, the explanation can appear equally straightforward: people need to follow the rules.

Sometimes they do.

There are safety requirements that should be treated as firm boundaries, particularly where violating them creates immediate potential for fatal or catastrophic harm.

But if experienced people repeatedly work around the same rule, procedure or process, simply telling them to comply more rigorously may miss the most important question:

Why does breaking the rule make sense to them?

That question does not excuse unsafe behaviour.

It helps us understand it.

And if organisations genuinely want safer performance, understanding behaviour is considerably more useful than being surprised by it.

Rules Are Written in One Environment and Used in Another

Most rules are created under relatively controlled conditions.

A procedure is developed. Subject-matter experts review it. Hazards are identified.

Responsibilities are assigned. Controls are documented.

The result describes how the organisation expects the work to occur.

The employee encounters something different.

Equipment is not positioned exactly as expected. Another contractor is working nearby. Access is restricted. The task takes longer than anticipated. A tool is unavailable. A deadline is approaching. The permit issuer is occupied elsewhere.

The rule has not changed.

The context has.

This distinction is central to human factors.

The UK Health and Safety Executive defines human factors in terms of the environmental, organisational, job and individual characteristics that influence behaviour and affect health and safety. Its current guidance on human failure similarly distinguishes unintentional errors from deliberate violations of rules or procedures.

If we want to understand why a person violated a rule, the existence of the rule is therefore only part of the story.

We need to understand the environment in which the person was expected to apply it.

Violation Does Not Automatically Mean Recklessness

The word “violation” sounds serious.

And sometimes it should.

A deliberate decision to bypass a critical safeguard while knowingly exposing others to significant danger deserves appropriate accountability.

But not every procedural deviation reflects the same motivation or level of risk.

Imagine a technician discovers that following the official sequence adds twenty minutes to a repetitive task. An informal alternative achieves the same apparent result in five minutes. Colleagues use it routinely. Supervisors know about it. The shortcut has been used hundreds of times without incident.

The technician may not perceive the behaviour as reckless at all.

They may perceive it as the normal way the work is done.

This matters because people rarely describe their own actions as irrational.

Behaviour usually makes sense when considered from the perspective of the person performing it.

The role of HSE is therefore not to accept every explanation.

It is to understand the logic before deciding what needs to change.

IOGP expresses this principle clearly within its Human Performance framework: context drives behaviour. Understanding the conditions surrounding work is essential to learning and improving performance.

A Rule Can Be Technically Correct and Operationally Poor

Some procedures are entirely correct in principle but surprisingly difficult to use.

They may be too long.

The language may be overly technical.

Important requirements may be buried in large amounts of background information.

One document may conflict with another.

The procedure may require information employees cannot easily access in the field.

It may describe ideal operating conditions rather than the conditions routinely encountered.

None of these weaknesses makes the underlying safety objective wrong.

They make the control harder to apply.

HSE's current procedures guidance specifically emphasises that procedures should be fit for purpose, accurate, useful and owned by the workforce. It recommends using task analysis and walking through work with users when procedures are developed or reviewed.

That is an important principle.

The people writing procedures understand the standard.

The people doing the work understand how the standard interacts with reality.

Strong procedures require both perspectives.

What Happens When Following the Rule Makes the Job Impossible?

This is where safety management becomes uncomfortable.

Suppose an organisation tells workers that a particular requirement is mandatory.

But under normal operating conditions, following that requirement makes completion of the task extremely difficult or occasionally impossible.

What happens?

Usually, one of three things.

The work stops.

The organisation redesigns the activity.

Or people adapt.

If the first two responses do not occur, the third becomes increasingly likely.

This is why repeated procedural violations should attract management attention even when they have not caused incidents.

They may be signalling a conflict between organisational expectations and operational capability.

Perhaps the job requires different equipment.

Perhaps additional people are needed.

Perhaps the work sequence is wrong.

Perhaps the procedure itself is unnecessarily restrictive.

The wrong response is to allow the conflict to continue while repeatedly reminding employees that compliance is mandatory.

That simply creates a system where management expects one thing and operations quietly does another.

Production Pressure Rarely Needs to Be Spoken Aloud

When incidents occur, workers sometimes describe feeling pressure to complete the job.

Managers may respond that nobody instructed them to work unsafely.

Both statements can be true.

Organisational pressure does not always arrive as an explicit command.

It can be communicated through schedules, targets, incentives and repeated leadership behaviour.

A supervisor knows the shutdown is behind schedule.

A contractor knows delays affect commercial performance.

A team knows production has already been interrupted twice.

Nobody needs to say, “break the rule.”

People understand what the organisation values through the decisions leaders make.

If work routinely continues after safety concerns are raised, employees notice.

If managers support stopping work even when it creates inconvenience, employees notice that too.

The real culture of an organisation is often revealed not by what leaders say when everything is going well, but by what they prioritise when objectives compete.

Workload Changes Behaviour

Rules also require attention.

And human attention is limited.

HSE's guidance on workload notes that people have limited capacity for processing information, remembering items, making decisions and performing tasks. Excess workload can contribute to slower performance and errors.

This matters because organisations sometimes design safety processes as though every additional requirement carries no cognitive cost.

A supervisor may be expected to manage production, coordinate contractors, conduct toolbox talks, verify permits, complete observations, attend meetings, close actions, respond to emails and maintain several reporting systems.

Each requirement may appear reasonable individually.

Together, they create workload.

Eventually, people prioritise.

Some steps receive full attention.

Others become routine.

Some are postponed.

Some become shortcuts.

If a critical safety requirement is competing with fifteen lower-value administrative tasks for the supervisor's attention, the organisation has a design problem.

We should not rely solely on individual discipline to resolve poor prioritisation created by the system.

Rules Become Vulnerable When Nothing Happens

Perhaps the greatest enemy of rule compliance is successful deviation.

Someone breaks a rule.

Nothing happens.

They do it again.

Again, nothing happens.

Gradually, the absence of negative consequences provides evidence, at least in the worker's experience, that the rule may be unnecessary.

Other people observe the behaviour.

New employees learn it.

Supervisors may begin tolerating it.

Eventually, what was once a deviation becomes normal practice.

This is the mechanism often described as normalisation of deviation.

The organisation has not officially changed the rule.

Operationally, the rule has already changed.

This can persist for long periods because safety systems often learn more effectively from failures than from successful non-compliance.

Nobody investigates the shortcut that worked yesterday.

But every successful shortcut influences tomorrow's perception of risk.

That is why leaders need visibility of routine work rather than waiting for an incident to expose the gap.

Some Rules Deserve Much Stronger Protection

None of this means rules are optional.

There is a danger in taking human-performance thinking too far and interpreting every violation as an understandable adaptation that the organisation should accommodate.

Some requirements represent boundaries that should remain extremely difficult to cross.

Energy isolation.

Entry into confined spaces.

Working beneath suspended loads.

Bypassing process safeguards.

Fall protection.

Other fatal-risk controls.

Where deviation from a requirement can rapidly create the potential for death or catastrophic loss, expectations should be unambiguous.

But even here, context still matters.

If critical rules are repeatedly violated, the organisation needs to understand how and why.

Are people unaware of the requirement?

Do they underestimate the risk?

Is supervision ineffective?

Does equipment design make compliance unnecessarily difficult?

Has management implicitly tolerated the behaviour?

Accountability may be necessary.

System improvement may be necessary too.

Those responses are not mutually exclusive.

Too Many Rules Weaken Important Rules

Organisations often respond to safety problems by creating new rules.

This feels logical.

A problem occurred because something was not controlled, therefore create an additional requirement.

Over time, however, rule sets can become enormous.

The workforce is expected to distinguish between rules associated with potentially fatal consequences and administrative requirements with relatively modest risk implications.

If everything is described as mandatory, the organisation gradually loses the ability to communicate what is truly critical.

This is why fatal-risk programmes and Life-Saving Rules can be valuable when implemented properly.

They create focus.

Employees should not need to search through hundreds of pages of procedures to understand which behaviours stand between them and a fatal event.

Strong organisations maintain clear boundaries around critical risk while simplifying unnecessary complexity around lower-risk activities.

The objective is not more rules.

It is better rules.

Punishment Can Improve Compliance and Damage Learning

When somebody knowingly violates a rule, disciplinary action may be appropriate.

There are situations where organisations must demonstrate clear accountability.

But punishment also changes reporting behaviour.

If every procedural deviation results automatically in disciplinary action, people become very good at hiding procedural deviations.

That creates an unfortunate paradox.

The organisation may report improving compliance while losing visibility of how work is actually occurring.

Managers therefore need a fair way of distinguishing between different behaviours.

Was the action intentional?

Was the risk understood?

Was the rule known?

Was compliance realistically possible?

Was similar behaviour previously accepted?

Would another reasonable person operating under the same conditions have made a similar choice?

This is the territory of just culture.

Fair accountability does not mean eliminating consequences.

It means ensuring consequences reflect behaviour and context rather than simply the severity of the outcome.

Supervisors Are Where Rules Become Reality

Corporate standards establish expectations.

Frontline supervisors often determine how those expectations operate in practice.

They decide what gets challenged.

They influence which deviations become tolerated.

They communicate whether production pressure changes the standard.

This makes supervisory capability critical.

A strong supervisor does more than enforce rules.

They understand why the important requirements exist.

They can explain the risk behind them.

They recognise when the prescribed approach no longer fits current conditions.

They know which requirements are firm boundaries and where escalation is appropriate.

Weak supervision creates ambiguity.

A rule may technically remain mandatory while everyone understands that it is rarely enforced.

Once that happens, the written standard begins losing authority.

Consistency matters enormously.

Employees need reasonable confidence that the same critical requirement will be treated similarly regardless of which supervisor happens to be present.

Talk to Workers Before Rewriting the Procedure

When repeated violations occur, the natural response is often to rewrite the procedure and conduct refresher training.

Before doing that, talk to the people performing the work.

Ask them to show you the task.

Where is the procedure difficult to apply?

Which steps require adaptation?

Which requirements feel unnecessary?

What conditions are missing from the procedure?

What would make compliance easier?

The objective is not to ask employees which safety controls they would like removed.

It is to understand the task well enough to distinguish between resistance and legitimate design problems.

Workers may identify solutions the procedure writer never considered.

HSE's procedure guidance encourages exactly this kind of workforce involvement and recommends reviewing procedures against actual tasks to improve usability and ownership.

That is not lowering the standard.

It is making the standard more likely to work.

Make the Safe Behaviour Easier

One of the strongest design principles in safety is simple:

Make the safe behaviour the easiest practical behaviour.

If using the correct access system requires employees to walk an additional kilometre while an unsafe shortcut takes two minutes, the organisation has created a predictable temptation.

If completing a permit requires unreliable software and multiple approvals while production is waiting, people will look for alternatives.

If the correct isolation point is poorly labelled while the wrong one is obvious, the system is relying heavily on individual vigilance.

Good safety design reduces these conflicts.

Engineering, ergonomics, workflow design and technology can make safe actions easier and unsafe actions harder.

This is generally more reliable than continually asking people to demonstrate exceptional discipline inside poorly designed systems.

Measure the Gap, Not Just Compliance

Traditional audits ask whether people are following procedures.

That remains important.

But a stronger assurance programme also asks where and why reality differs from the documented process.

Which procedures produce recurring deviations?

Where are unofficial practices emerging?

Which requirements generate the most confusion?

Where do experienced workers consistently adapt the task?

These patterns can reveal weaknesses long before an incident occurs.

A procedure with almost perfect reported compliance may not necessarily be a better procedure.

It may simply be a procedure nobody is checking closely.

Organisations need enough trust and field presence to see what actually happens.

The Question Isn't Whether Rules Matter

Rules matter.

In high-risk industries, disciplined adherence to critical requirements saves lives.

The question is whether organisations are designing those rules intelligently and responding constructively when people do something different.

Some deviations require stronger accountability.

Some reveal poor judgement.

Others reveal weaknesses in the system that management should be grateful to discover before somebody gets hurt.

The challenge is knowing the difference.

That requires curiosity before judgement.

When people repeatedly violate a rule, start by asking why the rule is difficult to follow.

Understand the work.

Understand the context.

Understand the pressures.

Understand what has previously been tolerated.

Then decide what needs to change.

Sometimes the answer will be the worker's behaviour.

Sometimes it will be the procedure.

Sometimes it will be supervision, equipment, workload, planning or leadership.

And sometimes several of those things need to change together.

Because the real objective of a safety rule is not to produce perfect compliance statistics.

It is to reliably influence behaviour in a way that prevents harm.

If the rule looks perfect on paper but repeatedly fails when it meets the workplace, the organisation should not simply demand that reality try harder.

It should ask whether the rule deserves another look.

References and Further Reading

UK Health and Safety Executive (HSE). Managing Human Failures. Guidance distinguishing errors from violations and encouraging organisations to understand the factors that influence human performance.

UK Health and Safety Executive (HSE). Procedures – Human Factors. Guidance on developing procedures that are risk-based, fit for purpose, accurate, usable and developed with appropriate workforce involvement.

UK Health and Safety Executive (HSE). Reducing Error and Influencing Behaviour (HSG48). Guidance on how job, organisational and individual factors influence behaviour, errors and violations.

International Association of Oil & Gas Producers (IOGP). Human Performance. Industry guidance built around five Human Performance principles: error is normal, blame fixes nothing, context drives behaviour, learning is vital and how leaders respond matters.

International Association of Oil & Gas Producers (IOGP). Human Performance – IOGP Report 642. Guidance for business leaders and HSE professionals on integrating Human Performance principles into operational systems and improving organisational learning.

Energy Institute. Human Factors Briefing Note No. 6 – Safety Critical Procedures. Guidance on the development and use of procedures for activities where incorrect performance could contribute to serious injury, loss of containment or fatal events.