Category: Health and Safety

Introduction

UK and EU health and safety law remain far more alike than different, but since Brexit they have started to drift apart in how rules are made, updated and enforced. Both systems share one core idea: employers must identify workplace risks and control them. They reach that idea by different legal routes, and the routes are now diverging.

For decades the two were effectively one system. Britain’s modern framework, set by the Health and Safety at Work etc. Act 1974 (HSWA), was built on the Robens Report of 1972. It was enacted in 1974, a year after the UK joined the European Economic Community, but it was a home-grown design. From 1992 onwards, much of its detailed regulation was written to implement EU directives. The famous “six pack” of 1992 regulations, and later rules on work at height, construction, asbestos and display screen equipment, all trace back to Brussels. The EU’s own foundation is the Framework Directive 89/391/EEC, which set common principles for all member states in 1989.

The UK left the EU on 31 January 2020, and the transition period ended on 31 December 2020. Since then Great Britain has been free to rewrite its rules, and Northern Ireland has followed a different path under the Windsor Framework. Meanwhile the EU has kept legislating, adding new rules on machinery, asbestos, chemicals, artificial intelligence and platform work. For a business, a consultant or a safety professional working across the Channel, the practical question is no longer “are the rules the same?” but “where do they still match, and where must I check twice?”

This article compares the two systems in five steps:

1. The foundations: the UK’s goal-setting model and the EU’s directive model.
2. What Brexit changed legally, including retained EU law and Northern Ireland.
3. How regulators and enforcement differ.
4. A topic-by-topic comparison of the main workplace regimes.
5. Where the systems diverge, where they still align, and a closing summary.

A note on terms. UK” is used where the point applies across the whole country, and “Great Britain” (GB) or “Northern Ireland” (NI) where it does not, because health and safety is devolved in Northern Ireland and enforced by a separate regulator. “EU” means the Union-level rules, which member states must transpose into national law. Member states differ from one another, so any statement about “the EU” is necessarily a generalisation. This is general information, not legal advice, and the position was checked against public sources in October 2026.

Two foundations: goal-setting statute versus directive framework

The UK model rests on a single enabling statute, while the EU model rests on a treaty power and a set of directives that member states must turn into national law. That structural difference explains most of the other contrasts in this article.

The UK model: the 1974 Act

The Health and Safety at Work etc. Act 1974 is an “enabling” Act. It sets broad duties and then lets ministers make detailed regulations under it. Employers must ensure the health, safety and welfare of their employees (section 2) and of other people affected by their work (section 3). Duties also fall on the self-employed, on those who design, make or supply articles and substances (section 6), and on employees themselves (section 7).

Most of these duties are qualified by the phrase “so far as is reasonably practicable”. That wording lets a duty-holder weigh the size of a risk against the cost, time and trouble of removing it. It is the signature of the British approach: the law states the outcome and leaves the method to the duty-holder, with the burden of proving that more could not reasonably have been done resting on the defendant.

Beneath the Act sit regulations, then Approved Codes of Practice (ACOPs), then HSE guidance. An ACOP has a special legal status. A court can treat a breach of the relevant code as proof of a breach of the law unless the defendant shows it complied in some equally effective way. Guidance has no such status and is advisory.

Since 1 October 2013, section 69 of the Enterprise and Regulatory Reform Act 2013 has also removed civil liability for breach of most health and safety regulations. An injured worker must now generally prove negligence rather than rely on breach of a statutory duty alone. Criminal enforcement is untouched.

The EU model: Framework Directive and daughter directives

The EU has no single workplace safety statute. Instead, Article 153 of the Treaty on the Functioning of the European Union lets the Union adopt directives setting minimum requirements for the working environment. Member states can then go further, and many do.

The cornerstone is the Framework Directive 89/391/EEC. It requires employers to ensure the safety and health of workers in every aspect related to work. It also sets out general principles of prevention, which in outline are to avoid risks, evaluate those that cannot be avoided, combat risks at source, adapt work to the individual, and give collective protective measures priority over individual ones. Other core obligations are:

• a documented risk assessment;
• competent protective and preventive services;
• information, consultation and participation of workers;
• training; and
• health surveillance.

More than twenty “individual” or daughter directives then deal with particular subjects such as workplaces, work equipment, manual handling, display screens, carcinogens, asbestos, noise, vibration and construction sites.

The key conceptual difference

The two models look alike in practice but differ in legal wording. The EU duty is expressed as an obligation to “ensure” safety, with only narrow exclusions available to member states for unforeseeable events and exceptional circumstances beyond the employer’s control. The British duty is qualified by reasonable practicability.

The European Commission challenged this gap in the Court of Justice. In Case C-127/05, Commission v United Kingdom (2007), the Court held that the UK had failed to transpose the Framework Directive correctly by qualifying the employer’s duty in this way. Britain never amended the 1974 Act in response, and since Brexit there is no longer any obligation to do so. The point remains the clearest example of a difference in legal design that has little to do with day-to-day outcomes but could matter in litigation.

A second difference is the status of detailed rules. In the EU, a directive binds member states, not individual businesses, until it is transposed. In Britain, regulations, codes and guidance form a layered system in which HSE can often adjust the lower layers without new primary legislation. That flexibility matters for the post-Brexit story that follows.

What Brexit changed, and what it did not

Brexit changed who can amend the rules far more than it changed the rules themselves. On 1 January 2021 almost every health and safety regulation in force on 31 December 2020 continued to apply word for word. The real shifts came later, as Great Britain began to use its new freedom, and in Northern Ireland, where a different arrangement applies.

Day one: retained EU law

The European Union (Withdrawal) Act 2018 preserved EU-derived law at the end of the transition period as “retained EU law”. It came in three forms:

• domestic regulations that had implemented directives, such as the Management of Health and Safety at Work Regulations 1999, the Provision and Use of Work Equipment Regulations 1998 and the Work at Height Regulations 2005;
• directly applicable EU regulations, such as REACH and CLP, copied into UK law; and
• general principles and case law of the EU courts, which UK courts continued to follow.

Because the main workplace rules were already domestic regulations made under the 1974 Act, they were largely untouched. Chemicals were the exception. EU REACH became “UK REACH”, and EU CLP became “GB CLP”, with HSE and other agencies taking over tasks previously done in Helsinki by the European Chemicals Agency.

The “bonfire” threat and the 2023 Act

In 2022 the government introduced the Retained EU Law (Revocation and Reform) Bill. In its original form it would have revoked all EU-derived secondary legislation at the end of 2023 unless ministers saved it, with an extension available to 23 June 2026 for specified items. Safety bodies led by RoSPA warned that the Management Regulations, work at height rules and the “six pack” could be lost through an arbitrary deadline, and that better regulation is not deregulation. The 1974 Act itself was never at risk because it is domestic law.

The Act as passed in June 2023 dropped the blanket sunset. Instead it:

• revoked a schedule of around 600 named instruments, which the government described as largely defunct and unnecessary now that the UK has left the EU;
• ended the supremacy of EU law and renamed the remainder “assimilated law”, from 1 January 2024;
• gave senior courts more freedom to depart from EU case law; and
• gave ministers powers to amend assimilated law by regulations.

Those amending powers are the route to post-Brexit divergence. They have already been used. The Chemicals (Health and Safety) (Amendment, Consequential and Transitional Provision) Regulations 2026 (SI 2026/484) came into force on 21 May 2026. They abolished the duty to notify classification and labelling information to HSE and introduced a “fast-track” route under which HSE can adopt classification proposals from trusted overseas authorities, which can include the EU. They also removed the link requiring HSE to consider every opinion of the European Chemicals Agency’s risk committee. HSE says it is maintaining high standards, and the core classification criteria are unchanged. Some environmental groups and Scottish parliamentary committee members questioned the lack of detail and impact assessment.

Northern Ireland: a different regime

Northern Ireland remains inside part of the EU system. Under the Windsor Framework, more than 300 EU legal acts, mostly covering goods, continue to apply there, with the Court of Justice of the European Union as final arbiter of their meaning. The Stormont Brake lets the Northern Ireland Assembly challenge new or replacement EU rules that would significantly affect everyday life. The practical result is that product-safety law such as machinery, personal protective equipment and explosive-atmosphere equipment follows EU rules in Northern Ireland.

Workplace duties are different. Employers’ obligations in Northern Ireland come from domestic legislation, principally the Health and Safety at Work (Northern Ireland) Order 1978, enforced by the Health and Safety Executive for Northern Ireland (HSENI). So a business there lives under EU product rules but locally made workplace rules.

The trade agreement floor

The EU-UK Trade and Cooperation Agreement also matters. Its level playing field provisions include a commitment not to weaken labour and social protections in ways that affect trade or investment, which covers occupational health and safety standards. This is a non-regression promise, not a duty to follow EU changes. It limits how far the UK could cut standards, and it is backed by the agreement’s own consultation and rebalancing mechanisms rather than its main dispute-settlement route. It does not require Britain to copy new EU rules.

Regulators and enforcement

Britain enforces through one national regulator and a heavy criminal-penalty culture, while the EU leaves enforcement entirely to its 27 member states and coordinates them from the centre. This is one of the most visible practical differences between the two systems.

Great Britain and Northern Ireland

The Health and Safety Executive (HSE), created under the 1974 Act, is the national regulator for Great Britain. It shares enforcement with local authorities, which cover lower-hazard sectors such as offices, shops, hospitality and leisure, and with sector regulators such as the Office for Nuclear Regulation and the Office of Rail and Road. In Scotland, prosecutions are decided by the Crown Office and Procurator Fiscal Service rather than by HSE. Northern Ireland has its own regulator, HSENI.

Inspectors have strong administrative tools. They can serve improvement notices and prohibition notices without going to court, and since 2012 HSE has charged businesses a “fee for intervention” when it finds a material breach. HSE raised the hourly rates it charges under several cost-recovery schemes from 1 April 2026.

Criminal penalties are a defining feature. Fines in the Crown Court are unlimited, and the Sentencing Council’s guideline links the level of fine to the offender’s turnover as well as to culpability and the harm risked. Individuals, including directors and managers, can face up to two years in prison for most health and safety offences. Where a death results, organisations can also be prosecuted under the Corporate Manslaughter and Corporate Homicide Act 2007, and individuals for gross negligence manslaughter.

The European Union

There is no EU-level inspector. Article 4 of the Framework Directive requires member states to make sure there are adequate controls and supervision, but how they do it is left to national law. Models vary widely. In Germany, statutory accident insurance institutions (the Berufsgenossenschaften and similar bodies) write accident-prevention rules and inspect alongside the state labour authorities. In France, labour inspectors enforce the Labour Code. Nordic countries typically combine strong inspectorates with dedicated workers’ safety representatives.

The Union’s role is coordination and monitoring:

• The European Commission checks that directives are transposed correctly and can bring infringement cases before the Court of Justice, as it did against the UK in 2007.
• The European Agency for Safety and Health at Work (EU-OSHA), based in Bilbao, collects data, publishes guidance and runs the Healthy Workplaces campaigns.
• The Senior Labour Inspectors’ Committee (SLIC) brings national inspectorates together to share practice and run joint campaigns.
• The Advisory Committee on Safety and Health at Work brings together governments, employers and unions to advise the Commission.

The UK was a full participant in these bodies before 2021. HSE is no longer part of the EU institutional network, so Britain no longer receives that structured peer review, though HSE still works with international bodies and individual regulators.

Penalties compared

The directives require that national systems be effective, but they do not set penalty levels. Sanctions in the member states therefore range from administrative fines to criminal prosecution of managers, and the amounts differ greatly. British courts’ turnover-linked fines for large companies are generally among the heaviest of any system, though comparisons are hard because many EU states impose liability through insurance and social security schemes as well as courts. A business operating in several countries should not assume that a low-penalty jurisdiction means a low expectation of compliance. Inspections, stop-work orders and civil liability can all carry substantial consequences.

Key regimes compared

On most core workplace topics, Great Britain’s regulations are still near-copies of the EU directives they came from, because they were written to implement them and have rarely been rewritten. The differences that matter sit in how duties are framed, in a few specific numbers, and in areas where only one side has legislated since 2020.

Topic	Great Britain	European Union	Current position
Risk assessment	Management of Health and Safety at Work Regulations 1999; significant findings recorded for employers with five or more staff	Framework Directive 89/391/EEC; documented assessment, with national rules allowed for the smallest firms	Very similar
Worker consultation	Safety representatives (trade-union appointed) and consultation regulations of 1977 and 1996	Framework Directive requires consultation and participation; many states mandate safety committees or elected representatives	Similar aims, different mechanics
Work equipment and lifting	PUWER 1998 and LOLER 1998	Work Equipment Directive 2009/104/EC	Very similar
Manual handling and display screens	Regulations of 1992	Directives 90/269/EEC and 90/270/EEC	Very similar; EU review under way
Work at height	Work at height Regulations 2005	Directive 2001/45/EC, amending the Work Equipment Directive	Very similar
Noise and vibration	Control of Noise at Work Regulations 2005 and Control of Vibration at Work Regulations 2005	Directives 2003/10/EC and 2002/44/EC	Very similar
Hazardous substances	COSHH 2002; workplace exposure limits in EH40	Chemical Agents Directive 98/24/EC and Carcinogens Directive 2004/37/EC	Similar, with divergence in limit-setting
Asbestos	Control of Asbestos Regulations 2012; control limit of 0.1 fibres per cm³ over four hours	Directive 2009/148/EC, amended in 2023 to 0.01 fibres per cm³ over eight hours	Diverging
Construction	CDM 2015 with principal designer and principal contractor	Directive 92/57/EEC with safety coordinators	Different models
Working time	Working Time Regulations 1998 with an individual opt-out from the 48-hour limit	Working Time Directive 2003/88/EC	Similar text, different case law
Accident reporting	RIDDOR 2013, under review	National systems; common statistical definitions for reporting	Different

Where the match is closest

Risk assessment, work equipment, manual handling, display screens, noise and work at height are the clearest cases. The British regulations and EU directives require the same steps in the same order: assess, control, inform, train and review. Even the numbers match. Both systems use the same lower and upper exposure action values for noise (80 and 85 dB(A)) and the same daily limit of 87 dB(A) allowing for hearing protection. A safety adviser trained in one system can move to the other with very little relearning on these subjects.

Where structure differs

Consultation shows how similar aims can reach different mechanics. Britain’s regime grew from trade-union appointed safety representatives, supplemented since 1996 by direct consultation or elected representatives where no union is recognised. Many EU states give statutory roles to works councils, elected safety delegates or joint committees, with stronger rights to time off and training, and in some cases rights to stop dangerous work.

Construction is the clearest structural contrast. CDM 2015 places named duties on clients, designers, principal designers, principal contractors and contractors, so responsibility follows the project hierarchy. The EU directive instead centres on safety and health coordinators, appointed for the design and execution stages, and national laws vary in how they apply it.

Working time also shows divergence in case law as much as text. The two systems share a 48-hour average weekly limit, minimum daily and weekly rest, and statutory paid leave. But the British law relies heavily on the individual opt-out the Directive permits, which many member states allow only in narrow circumstances. The EU Court of Justice also held in 2019 (Case C-55/18) that employers must have a reliable system for measuring each worker’s daily working time. That ruling binds EU states. Britain has no equivalent duty to record every worker’s daily hours, and since Brexit it is not bound by the ruling.

Chemicals and exposure limits

Chemicals show the biggest practical split. Both sides begin from the same hazard classification system, the UN’s Globally Harmonised System, and both retain a REACH-style registration regime. But UK REACH and EU REACH are now separate, with separate registration requirements, deadlines and databases. GB CLP also now follows a different amendment process from the EU’s CLP, as described earlier. Workplace exposure limits are set in separate processes too: the EU adopts binding and indicative limits at Union level, while Britain’s limits are published and revised through HSE’s EH40 list, advised by its own committees.

Asbestos illustrates the point. The 2023 EU amendment cut the binding limit tenfold, to 0.01 fibres per cm³, with transposition due by 21 December 2025 and a move to more sensitive electron-microscopy measurement by 2029. Great Britain’s control limit remains 0.1 fibres per cm³, but it is averaged over four hours rather than eight, which HSE regards as the more conservative measure. In 2026 HSE published a review concluding that there was no clear evidence that lowering the limit would improve health outcomes, and argued that competence, training and enforcement matter more than the number. HSE has separately consulted on changes to its asbestos regulations covering clearance, surveys and notifiable non-licensed work, with responses closing in January 2026. Where the EU has tightened a number and Britain has deliberately held its own, the two systems are no longer aligned by default.

Where the systems are diverging

Most divergence so far is “passive”: the EU has legislated and Great Britain has stood still, so gaps open without any British decision to differ. A smaller but growing share is “active”, where Britain has chosen its own route. Four areas matter most.

Product safety and conformity marking

Product rules are where the two systems touch most directly, because machinery, protective equipment and electrical goods carry workplace risks as well as consumer ones. Britain originally planned to replace the CE mark with its own UKCA mark. After industry pressure, the Product Safety and Metrology etc. (Amendment) Regulations 2024 made recognition of CE marking indefinite for 21 product regulations, covering machinery, personal protective equipment, electrical and radio equipment and toys. In Great Britain, a CE-marked product in those categories can generally be sold without UKCA marking. UKCA remains necessary for some categories outside that scheme, such as construction products. Northern Ireland follows EU rules, so there CE marking is required and a UKCA mark alone is not valid. Because indefinite recognition is a policy choice rather than a treaty guarantee, some manufacturers keep UKCA marking as insurance.

Machinery is the next test. Regulation (EU) 2023/1230 replaces the Machinery Directive from 20 January 2027. It adds requirements for artificial intelligence in safety functions, cybersecurity, autonomous machinery and digital instructions, and widens mandatory third-party assessment for certain high-risk categories. Northern Ireland must apply it, and a 2026 statutory instrument provides for its enforcement there. For Great Britain the position is open. The government has run a call for evidence on machinery legislation, and its own explanatory material warns of a possible cliff edge in January 2027 if products meeting the new EU rules are not accepted. A business exporting machinery to both markets should plan for the EU deadline and watch the GB decision.

Chemicals

Chemicals regulation has diverged more than any other area. UK REACH and EU REACH are separate systems. The EU has also revised its CLP Regulation, while Great Britain has used the 2023 Act’s powers to change its own, abolishing the classification and labelling notification and creating the fast-track route described earlier. HSE says its policy is to maintain high levels of protection. Critics argue that a divergent GB system may produce different labels for the same chemical on either side of the Channel, and that monitoring divergence is hard. Northern Ireland, by contrast, remains under EU CLP.

New EU initiatives with no British equivalent

The EU’s current Strategic Framework on Health and Safety at Work covers 2021 to 2027. Its main active threads are:

• Psychosocial risks. No dedicated EU directive exists, although the European Parliament has repeatedly asked the Commission for one covering stress, burnout and work organisation, and trade unions are campaigning for it. Several member states, including Belgium, Denmark and Sweden, already have specific national rules.
• Review of older directives. The Commission’s Quality Jobs Roadmap promised a mid-2026 report on how the Framework Directive and related directives work in practice, and a review of the Workplace and Display Screen Equipment directives. The European Parliament held a hearing on the post-2027 strategy on 2 June 2026.
• Digital work. The Platform Work Directive, adopted in 2024, includes rules on algorithmic management and is due for national transposition around the end of 2026. The EU AI Act and the new Machinery Regulation also affect workplace technology.
• Hazardous substances. The EU has tightened limits for carcinogens and other substances, including asbestos, and has more updates planned.

Great Britain has no matching legislative programme. Instead HSE works mainly through campaigns, guidance and enforcement priorities.

British reforms of its own

Britain is also making its own changes, partly in response to domestic pressures rather than Brexit. HSE has consulted on the first major overhaul of RIDDOR, the injury reporting regulations, since 2013, with responses closing on 30 June 2026. It has also consulted on revising its asbestos regulations. Work-related stress is a major focus, with the Working Minds campaign and inspections that treat stress as a risk to be assessed under the Management Regulations. Building safety has its own regime under the Building Safety Act 2022, and a new duty for venues and events under Martyn’s Law is due in spring 2027. None of these has an EU counterpart, which shows the UK system is evolving rather than frozen.

What still unites them, and what it means in practice

The shared core is large and durable. Both systems place the primary responsibility on the employer. Both expect a risk-based approach in which hazards are identified, removed where possible, and otherwise controlled by measures that protect groups before individuals. Both require information, instruction, training and some form of worker involvement, and both expect employers to have access to competent safety advice. These ideas come from the same intellectual tradition, including the Robens philosophy of self-regulation within a legal framework and international labour standards that both sides support.

Some technical infrastructure also remains common. British standards bodies stay full members of the European standards organisations CEN and CENELEC, so a large body of European harmonised standards for machinery and protective equipment continues to be used on both sides. Management-system standards such as ISO 45001 are international and used in both markets. Professional bodies and trainers move freely between the two systems, and the vocabulary of safety practice remains almost identical.

That shared base means that most compliance programmes for UK workplaces transfer to EU workplaces with adaptation rather than reinvention. But the differences above point to a short list of practical checks.

• Treat Northern Ireland as its own case for products. EU product rules apply there, and workplace law follows local rules and HSENI.
• Plan for 20 January 2027 if you make or import machinery. Compliance with the new EU Machinery Regulation is mandatory for EU and Northern Ireland sales from that date. For Great Britain, wait for the government’s decision before assuming that EU-compliant machinery will be accepted automatically.
• Keep chemical compliance separate. Registrations, safety data sheets and classifications for UK REACH and GB CLP may differ from the EU’s. Do not assume that an EU registration covers Great Britain or the reverse.
• Check national law in each EU state. A directive sets a minimum. A country may require more, such as formal safety committees, particular training hours or psychosocial risk rules. Using the British approach as a template is a reasonable start, but it does not replace a check of local requirements.
• Use the strictest exposure limit when working across both. For asbestos in particular, the EU’s binding limit is 0.01 fibres per cm³ over eight hours. The GB figure is not directly comparable because it uses a four-hour average, so plan to the EU rule when working in member states.
• Watch for case-law differences. EU court rulings on matters such as working-time recording bind member states but no longer bind Britain.

For consultancies and in-house teams, the safest posture is to build one management system around the common principles and then add a short, maintained register of jurisdiction-specific rules.

Summary

UK and EU health and safety law share the same core and are slowly separating at the edges. The ideas are the same, the day-to-day rules are largely the same, and the gaps are growing mainly where the EU has legislated and Great Britain has not, or where Britain has chosen its own path.

Where they are similar

• Both place primary responsibility on employers and require risk assessment, prevention, information, training and worker involvement.
• Most British workplace regulations still mirror the EU directives they implemented, including work equipment, manual handling, display screens, noise and work at height.
• Both use the same hazard-classification science and rely on shared technical standards.
• Brexit did not repeal the main workplace regulations. The Retained EU Law Act of 2023 dropped the blanket sunset clause that had threatened them.

Where they differ

• Legal design: Britain’s law is a goal-setting statute qualified by “reasonably practicable”, while the EU’s is a directive framework of minimum rules implemented by 27 states.
• Enforcement: HSE and local authorities enforce in Great Britain with unlimited, turnover-linked fines. The EU has no central inspector, only coordination through the Commission, EU-OSHA and SLIC.
• Chemicals: UK REACH and GB CLP now run separately from the EU’s regimes, and amendments in 2026 have made GB CLP diverge further.
• Products: CE marking is accepted indefinitely in Great Britain for 21 regulations, but Northern Ireland follows EU rules, and the EU Machinery Regulation applies from 20 January 2027 with no GB decision yet.
• Exposure limits and new topics: the EU has cut its asbestos limit tenfold and is considering psychosocial risk rules, platform work and a post-2027 strategy. Britain has kept its own asbestos control limit after an HSE review and relies mainly on guidance and its own consultations, such as those on RIDDOR and the asbestos regulations.
• Northern Ireland: it sits between the two, applying EU product rules but local workplace law.

What to watch next

1. The UK government’s decision on machinery rules before 20 January 2027.
2. Any Commission proposal on psychosocial risks and the shape of the EU’s post-2027 strategy.
3. The outcome of the RIDDOR and asbestos consultations in Great Britain.
4. Further use of the 2023 Act’s powers to amend chemicals and other assimilated law.

The practical message for businesses is to build around the shared principles, and to keep a maintained register of the specific rules that now differ by jurisdiction. We can develop your legal register and maintain it. Contact one of our team now to see how we can help your business.