UK Statutory Instrument 1999 United Kingdom

Management of Health and Safety at Work Regulations 1999

What this means for your business

19 obligations
17 penalties
17 can imprison
74 guides
Enforced by
HSE, ONR, ORR
Applies to
United Kingdom
On this page
19 compliance obligations, 74 practical guides across 3 topics
Read full text on legislation.gov.uk

What you must do

19 compliance obligations under this legislation — 17 can result in imprisonment.

Appointments 1

Appoint and manage competent persons to assist with health and safety

2 years imprisonment

You must name one or more competent people who can help you meet your health‑and‑safety legal duties. Make sure they can work together, have enough time and resources for the job, and receive the information they need to keep your workers safe. This does not apply if you are a sole self‑employed trader who is competent himself, or a partnership where a competent partner is already in place.

Employer s.7 HSE Applies to any employer (i.e. a business with employees) that is not …

Risk assessment 2

Assess and manage risks for pregnant or breastfeeding employees

2 years imprisonment

If you have women of child‑bearing age and the work they do could harm the mother or her baby, you must carry out a specific risk assessment. If the assessment shows a risk that cannot be removed by other legal duties, you should reasonably change the employee’s duties or hours, and if that is not possible you must suspend her until the risk is gone.

Employer s.16 HSE Your workforce includes women of child‑bearing age and the job may pose …

Carry out, review and record risk assessments

2 years imprisonment

You must produce a suitable and sufficient risk assessment of any health and safety hazards that affect your employees and anyone else who could be harmed by your work. The assessment must be kept up‑to‑date, especially if you employ a young person or if anything changes significantly, and if you have five or more staff you also need to record the key findings and note any groups at particular risk. This helps you identify the measures you need to put in place to stay compliant.

Employer s.3 HSE When you employ staff (including young persons); if you have five or …

Management duties 11

Adjust or stop placement of pregnant agency workers to remove risk

2 years imprisonment

If you use an agency worker who is pregnant or expecting, you must change her working conditions or hours to eliminate any identified health‑risk, provided that change is reasonable and would remove the risk. If you cannot reasonably make such a change, you must promptly tell the agency so they stop sending that worker to you.

Employer Alteration of working conditions in respect of new HSE A pregnant or expectant agency worker is exposed to a workplace risk …

Arrange contacts with external emergency services

2 years imprisonment

You must make sure that any external services you need for first‑aid, emergency medical care or rescue work are set up and available. This means putting in place contracts, agreements or written procedures with the relevant providers so they can be called on quickly if an incident occurs.

Employer s.9 HSE

Base preventive measures on the prescribed principles

2 years imprisonment

When you put any health‑and‑safety steps in place – for example new procedures, equipment or protective devices – you must base them on the set of prevention principles listed in Schedule 1 of the Management of Health and Safety at Work Regulations 1999. In practice this means checking those principles before you design or adopt any safety measure and keeping a record that you have done so.

Employer s.4 HSE When implementing any preventive or protective measures

Co‑operate, coordinate and share risk information with other employers

2 years imprisonment

If your business shares a workplace with another employer (or self‑employed person), you must work together to help each other meet health‑and‑safety duties. This means aligning your safety measures with theirs and telling them about any risks your work creates for their staff.

Employer s.11 HSE When you share a workplace with another employer or self‑employed person (temporarily …

Do not contract out of maternity health‑safety duties

If you employ a pregnant or new mother, you must keep the legal health‑and‑safety duties that protect her (Regulations 16, 16A, 17 and 17A) in full force. You cannot put any clause in a contract that tries to limit or waive liability for breaching those duties, and any breach can be sued by the mother. In practice this means reviewing employment and service contracts and making sure your workplace complies with the maternity‑related safety duties.

Employer s.22 HSE when you have a pregnant, new or expectant mother employed, or when …

Make and record health and safety arrangements

2 years imprisonment

As an employer you must put in place appropriate arrangements to plan, organise, control, monitor and review the preventive and protective measures for health and safety at work. The arrangements should be suitable for the nature and size of your business. If you have five or more employees you also need to keep a written record of those arrangements.

Employer s.5 HSE If you employ five or more employees you must keep a written …

Notify agency and end night work for pregnant agency workers

If an agency worker who is a new or expectant mother is doing night shifts and a doctor or midwife issues a certificate saying she must not work those night periods, you must tell the temporary work agency straight away. The agency must then stop supplying that worker for the night work identified in the certificate.

Employer Certificate from registered medical practitioner i HSE A new or expectant mother agency worker is scheduled for night work …

Protect young persons from health and safety risks

2 years imprisonment

If you employ anyone under 18, you must keep them safe from hazards that arise because they lack experience or maturity. This means you must not put them in work that is too physically or psychologically demanding, or that involves toxic substances, radiation, extreme temperatures, noise, vibration or other risks they may not recognise, unless they are properly trained, supervised and the risk is reduced as far as reasonably practicable.

Employer s.19 HSE When you employ a young person (under 18) in your business

Provide appropriate health surveillance for employees

2 years imprisonment

You must arrange health monitoring for any staff where the risks identified in your workplace risk assessments mean it is needed. The surveillance should be suitable to the specific hazards each employee faces. This helps detect early signs of work‑related ill health and meets your legal duties.

Employer s.6 HSE When a risk assessment identifies health risks that require monitoring

Set up emergency procedures and train staff for serious danger

2 years imprisonment

You must put in place clear steps to follow when there is a serious or imminent danger at work, name enough competent people to run any evacuation, and make sure anyone who needs to enter a restricted area has received proper health‑and‑safety instruction. In practice this means writing emergency plans, appointing trained staff and keeping training records.

Employer s.8 HSE

Suspend night‑working pregnant employees on medical advice

2 years imprisonment

If a woman who is pregnant or has recently had a baby works at night and a doctor or midwife issues a certificate saying she must not do night work for health or safety reasons, you must stop her from working during the period shown on the certificate. This suspension must continue for as long as the certificate says is necessary.

Employer s.17 HSE A new or expectant mother works at night and a registered medical …

Other requirements 1

Use equipment safely and report health‑and‑safety hazards

2 years imprisonment

Your staff must only operate any machine, tool, substance or safety device that you have supplied in the way they were trained and instructed to do so. If they see anything that looks like an immediate danger or a weakness in your safety arrangements, they must tell you or the person responsible for health and safety straight away. This helps you keep the workplace safe and shows you are meeting legal duties.

Employee s.14 HSE

Training 4

Provide health and safety information to employees and child workers' parents

2 years imprisonment

You must give every employee clear, understandable information about the risks identified in the risk assessment, the steps taken to prevent or protect against those risks, the emergency procedures and who to contact for safety issues, as well as any risks that have been formally notified to you. If you are hiring a child, you must also give the same information to the child's parent before the child starts work. This helps staff and parents understand hazards and know who to turn to for help.

Employer s.10 HSE When employing any staff (and before employing a child, to the child's …

Provide health‑ and safety information to outside employers and self‑employed workers

2 years imprisonment

If you take on staff who are actually employed by another company or you hire a self‑employed contractor, you must give the other employer (or the contractor) clear information about any health‑ and safety risks in your workplace and what you are doing to control them. You also need to supply instructions on evacuation procedures so everyone knows who to follow in an emergency.

Employer s.12 HSE when employees of an outside employer or a self‑employed person are working …

Provide health & safety information to temporary workers

2 years imprisonment

If you hire anyone on a fixed‑term contract or use an agency to supply staff, you must give them clear information about any special skills they need and any health‑surveillance they’re entitled to, before they start work. You also need to make sure any agency you use passes the same information on to its employees.

Employer s.15 HSE when you employ temporary or agency workers (fixed‑term contracts or workers supplied …

Provide health & safety training and match tasks to employee capability

2 years imprisonment

You must check that each worker has the health‑and‑safety skills needed before you assign them a task. Then give them the right training when they start work and again whenever new risks appear – for example when they move to a new role, use new equipment, or a new technology or system of work is introduced. Training should be refreshed periodically and must take place during normal working hours.

Employer s.13 HSE When hiring, transferring, changing responsibilities, or introducing new equipment, technology or work …

Penalties for non-compliance

17 penalties under this legislation. 17 can result in imprisonment. 17 carry an unlimited fine.

Prison risk

Appoint competent persons to help with health and safety

Unlimited fine and/or 2 years imprisonment

Either way s.7 Penalises: Appoint and manage competent persons to assist with …
Prison risk

Assess and manage risks for pregnant or new mothers

Unlimited fine and/or 2 years imprisonment

Either way s.16 Penalises: Assess and manage risks for pregnant or breastfeeding …
Prison risk

Carry out suitable risk assessments and keep records

Unlimited fine and/or 2 years imprisonment

Either way s.3 Penalises: Carry out, review and record risk assessments
Prison risk

Adjust or end agency work for pregnant/expectant mothers to remove risk

Unlimited fine and/or 2 years imprisonment

Either way Alteration of working conditions in respect of new Penalises: Adjust or stop placement of pregnant agency workers …
Prison risk

Arrange contacts with external first‑aid and emergency services

Unlimited fine and/or 2 years imprisonment

Either way s.9 Penalises: Arrange contacts with external emergency services
Prison risk

Base safety measures on the principles of prevention

Unlimited fine and/or 2 years imprisonment

Either way s.4 Penalises: Base preventive measures on the prescribed principles
Prison risk

Co‑operate and coordinate health and safety with other workplace users

Unlimited fine and/or 2 years imprisonment

Either way s.11 Penalises: Co‑operate, coordinate and share risk information with other …
Prison risk

Make and record health and safety arrangements

Unlimited fine and/or 2 years imprisonment

Either way s.5 Penalises: Make and record health and safety arrangements
Prison risk

Protect young persons from health and safety risks at work

Unlimited fine and/or 2 years imprisonment

Either way s.19 Penalises: Protect young persons from health and safety risks
Prison risk

Provide appropriate health surveillance for employees

Unlimited fine and/or 2 years imprisonment

Either way s.6 Penalises: Provide appropriate health surveillance for employees
Prison risk

Set up emergency procedures and train staff for danger areas

Unlimited fine and/or 2 years imprisonment

Either way s.8 Penalises: Set up emergency procedures and train staff for …
Prison risk

Suspend night‑working expectant mothers if medically advised

Unlimited fine and/or 2 years imprisonment

Either way s.17 Penalises: Suspend night‑working pregnant employees on medical advice
Prison risk

Use equipment safely and report hazards

Unlimited fine and/or 2 years imprisonment

Either way s.14 Penalises: Use equipment safely and report health‑and‑safety hazards
Prison risk

Provide employees (and parents of child workers) with health and safety information

Unlimited fine and/or 2 years imprisonment

Either way s.10 Penalises: Provide health and safety information to employees and …
Prison risk

Provide clear health and safety information to outside workers and their employers

Unlimited fine and/or 2 years imprisonment

Either way s.12 Penalises: Provide health‑ and safety information to outside employers …
Prison risk

Provide health‑and‑safety information to temporary workers

Unlimited fine and/or 2 years imprisonment

Either way s.15 Penalises: Provide health & safety information to temporary workers
Prison risk

Provide adequate health & safety training for all employees

Unlimited fine and/or 2 years imprisonment

Either way s.13 Penalises: Provide health & safety training and match tasks …

Practical guidance

Our guides explain how to comply with the requirements above.

Sector-Specific 44

Environmental compliance for construction sites

Your environmental obligations for construction sites including site waste management, environmental permits, dust control, and noise management.

Host weddings and events on your farm

How to set up and run a farm wedding or event venue. Covers planning permission, licensing, fire safety, …

Healthcare premises and equipment requirements

CQC Regulation 15 premises and equipment requirements, radiation protection under IRR 2017, healthcare ventilation, medical gas systems, decontamination …

Running a maritime business

How to register ships with the UK Ship Register and comply with maritime regulations. Covers ship registration, seafarer …

Get an operator's licence for goods vehicles

How to apply for an O-licence to operate goods vehicles for business. Covers Standard and Restricted licences, financial …

Annual retail compliance checklist

Quick annual compliance verification for established retailers. Covers consumer rights, pricing, age verification, data protection, Sunday trading, fire …

Hydrogen Production Licensing and Compliance

Licensing, safety, and environmental requirements for hydrogen production facilities in the UK. Includes Low Carbon Hydrogen Standard certification, …

Food safety requirements in Scotland

How food safety regulation differs in Scotland. Covers Food Standards Scotland, CookSafe, the Food Hygiene Information Scheme, and …

Food safety management systems and HACCP

Implement HACCP-based food safety management procedures and comply with food hygiene regulations.

Food and drink business licensing and compliance

Navigate the complete range of licences, registrations, certifications, and consents required for food and drink businesses across production, …

Commercial fishing licence and compliance

How to get a commercial fishing licence and comply with UK fishing regulations. Covers vessel licensing, quota allocation, …

Safeguarding and mental capacity in healthcare

Legal duties for safeguarding vulnerable adults and making decisions for people who lack mental capacity.

Medical devices and equipment compliance

Regulatory requirements for medical devices including vigilance reporting and equipment maintenance.

Infection prevention and control for healthcare providers

How to meet infection prevention and control (IPC) requirements under the Health and Social Care Act 2008 Code …

Set up equestrian or livery services on your farm

How to comply with VAT, licensing, and insurance requirements when offering livery, riding lessons, or equestrian facilities. Covers …

Aviation cargo security compliance

How to become a Known Consignor or Regulated Agent for air cargo. Covers CAA certification, security vetting requirements, …

Accommodation regulations for hotels, B&Bs, and short-term lets

Comprehensive guide to UK accommodation regulation covering tourist accommodation registration, short-term lets rules, fire safety for sleeping accommodation, …

Run an MOT Testing Station

Maintain DVSA compliance, manage testers, handle inspections, and avoid disciplinary action as an MOT Authorised Examiner.

Outdoor Learning and Forest School in Early Years

Requirements for outdoor learning and forest school provision in early years settings, including risk assessment, insurance, qualifications, and …

Work safely in confined spaces on drainage projects

How to comply with the Confined Spaces Regulations 1997 when working in manholes, sewers, chambers, and service ducts …

Health and safety for retail premises

Retail-specific health and safety obligations. Covers lone working, violence prevention, manual handling, display screen equipment, fire safety, first …

Set up camping or glamping on your farm

How to comply with planning permission, licensing, and safety requirements when offering camping or glamping on agricultural land. …

Construction Site Health and Safety

Essential health and safety requirements for construction sites including work at height, asbestos, manual handling, and PPE.

Comply with farming environmental regulations

How to comply with environmental regulations for fertiliser storage and application, pesticide use, cross-compliance standards, and nutrient management …

Drainage and utilities compliance checklist

Pre-start compliance checklist for drainage and utility infrastructure works. Covers Section 104 sewer adoption, Approved Document H, confined …

Transporting Dangerous Goods (ADR)

Comply with ADR regulations for transporting dangerous goods by road.

Food hygiene and HACCP

Implement food safety management procedures based on HACCP principles.

Start a construction business

Essential compliance requirements for starting a construction business in the UK, including CDM regulations, health and safety obligations, …

Get an electricity generation licence

How to determine if you need an electricity generation licence from Ofgem (GB) or the Utility Regulator (NI). …

Health, safety and fire requirements for hospitality venues

Health and Safety at Work Act compliance, fire safety risk assessments, and fire safety certification for hospitality premises …

Join the Animal Health and Welfare Pathway

How to join the Animal Health and Welfare Pathway, a government programme that funds annual vet reviews and …

Farm machinery safety

Legal requirements and practical guidance for safe use of farm machinery. Covers PUWER and LOLER compliance, tractor safety, …

Understand your farm's regulatory obligations

A regulatory map for UK farms, showing which of 10+ regulatory bodies apply by farm type. Links to …

Keep children safe on farms

Legal requirements and practical guidance for protecting children on farms. Covers age restrictions for farm work and machinery, …

Farm health and safety essentials

Essential health and safety requirements for farmers and farm workers. Covers legal duties, risk assessment, the top causes …

Use mobile work equipment safely

How to comply with PUWER Regulations 25-30 for mobile work equipment such as forklift trucks, dumpers, excavators, and …

Control respirable crystalline silica (RCS) dust in the workplace

How to identify and control silica dust exposure in your workplace. Covers COSHH assessment for RCS, the workplace …

Holiday let safety requirements and compliance

Health and safety requirements for self-catering holiday accommodation. Covers fire safety, gas safety, electrical safety, legionella prevention, risk …

Holiday let food hygiene, employment and insurance

Food hygiene, employment law, insurance, and environmental duties for self-catering holiday accommodation. Covers food business registration, allergens, food …

International Road Haulage Permits and Cabotage

How to comply with post-Brexit international haulage rules including TCA permit-free access, ECMT permits for non-EU countries, cabotage …

Premises and Fire Safety for Childcare Settings

Premises requirements and fire safety for childcare providers including EYFS space standards, fire risk assessment, fire drills, evacuation …

Manage security staff working time

Working time compliance for private security employers. Covers maximum weekly hours, night worker limits, rest break entitlements, opt-out …

SIA employer compliance checklist

Compliance audit checklist for private security employers. Covers SIA licensing, refresher training, first aid, DBS checks, right to …

Security staff onboarding checklist

Pre-deployment checklist for onboarding new private security employees. Covers SIA licence verification, DBS checks, right to work, site-specific …

Compliance & Legal 29

How to conduct a fire risk assessment

A step-by-step guide to conducting a fire risk assessment for your business premises. Covers who is responsible, the …

Fire safety duties for landlords of residential properties

Your legal duties as a landlord to protect tenants from fire. Covers smoke and carbon monoxide alarms, HMO …

Comply with fire safety law as the responsible person

Your legal duties as a responsible person under the Regulatory Reform (Fire Safety) Order 2005. Covers fire risk …

Provide first aid at work

How to meet your legal duties under the Health and Safety (First-Aid) Regulations 1981. Covers needs assessment, first …

Establish emergency procedures for your workplace

Your legal duties under MHSWR 1999 Regulations 8-9 to establish procedures for serious and imminent danger. Covers emergency …

Manage work-related stress

How to assess and manage work-related stress using the HSE Management Standards approach. Covers the 6 standards, stress …

Manage workplace risk assessments under MHSW 1999

Your legal duties for risk assessment under the Management of Health and Safety at Work Regulations 1999. Covers …

Keep lone workers safe

How to protect employees who work alone or without close supervision. Covers risk assessment, control measures, communication systems, …

Health and safety for small businesses

A simplified guide to health and safety compliance for businesses with fewer than 5 employees. Covers what you …

Comply with work equipment safety regulations (PUWER)

How to meet your legal duties under the Provision and Use of Work Equipment Regulations 1998 (PUWER). Covers …

Meet fire safety requirements for your business premises

How to comply with fire safety law for your business premises. Covers who is the responsible person, conducting …

Health and safety requirements by business size

How H&S obligations scale as your business grows. Covers risk assessment, written policy, first aid, RIDDOR reporting, training, …

Health and safety basics

Essential health and safety requirements for all employers.

Conducting risk assessments

How to identify hazards, evaluate risks, and implement controls using the 5-step risk assessment process.

COSHH - hazardous substances

Control of Substances Hazardous to Health - assessing and controlling workplace chemical and biological hazards.

Appoint a competent person for health and safety

Your legal duty to appoint a competent person to help with health and safety under the Management of …

Your duties as an employer under health and safety law

Understanding your fundamental legal duties under the Health and Safety at Work etc. Act 1974. Covers employer duties …

Comply with COSHH regulations for hazardous substances

How to comply with the Control of Substances Hazardous to Health Regulations 2002. Step-by-step guide to COSHH assessment, …

Protect new and expectant mothers at work

Your legal duties under Regulations 16-18 of the Management of Health and Safety at Work Regulations 1999 to …

Health surveillance at work

When health surveillance is legally required at work and how to set it up. Covers COSHH hazardous substances, …

Meet your workplace health and safety legal obligations

Understanding your fundamental health and safety duties under UK law. Covers key legislation including HASAWA 1974, risk assessment …

Principles of prevention and hierarchy of controls

The legal basis for the hierarchy of controls in UK health and safety law. Explains the 9 general …

MHSWR 1999 compliance checklist

Audit-ready compliance checklist covering all key duties under the Management of Health and Safety at Work Regulations 1999. …

Checklist for employing young persons safely

Compliance checklist for employers of workers under 18. Covers the specific risk assessment factors under MHSWR 1999 Regulation …

Checklist for protecting new and expectant mothers

Compliance checklist for employers when an employee is pregnant, has recently given birth, or is breastfeeding. Covers the …

Provide health and safety information to employees

Your legal duty under MHSWR 1999 Regulation 10 to provide comprehensible and relevant health and safety information to …

Health and safety training requirements under MHSWR

Your legal duty under MHSWR 1999 Regulation 13 to provide adequate health and safety training. Covers the five …

Health and safety duties for temporary and agency workers

Your legal duties under MHSWR 1999 Regulation 15 when using temporary or agency workers. Covers the split of …

Health and safety in shared workplaces

Your legal duties under MHSWR 1999 Regulations 11-12 when sharing a workplace with other employers. Covers cooperation, coordination, …

Sections and provisions

34 classified provisions from this legislation.

Duties 19

  • s.3 Risk assessment employer
  • s.4 Principles of prevention to be applied
  • s.5 Health and safety arrangements employer
  • s.6 Health surveillance employer
  • s.7 Health and safety assistance The employer
  • s.8 Procedures for serious and imminent danger and for danger areas area occupied by him
  • s.9 Contacts with external services employer
  • s.10 Information for employees employer
  • s.11 Co-operation and co-ordination
  • s.12 Persons working in host employers’ or self-employed persons’ undertakings
  • s.13 Capabilities and training employer
  • s.14 Employees’ duties employee
  • s.15 Temporary workers employer
  • s.16 Risk assessment in respect of new or expectant mothers
  • s.17 Certificate from registered medical practitioner in respect of new or expectant mothers
  • s.19 Protection of young persons employer
  • s.22 Restriction of civil liability for breach of statutory duty
  • Alteration of working conditions in respect of new Alteration of working conditions in respect of new or expectant mothers (agency workers)
  • Certificate from registered medical practitioner i Certificate from registered medical practitioner in respect of new or expectant mothers (agency workers)

Definitions 3

  • Schedule 2 CONSEQUENTIAL AMENDMENTS , there shall be substituted “ regulation 3 of the Management of Health and Safety at Work Regulations 1999 and particulars of the arrangements he has made in accordance with regulation 5(1) thereof. ”.The Suspension from Work (on Maternity Grounds) Order 1994*S.I. 1994/2930.In article 1(2)(b) for ““the 1992 Regulations , there shall be substituted, “ “the 1999 Regulations , there shall be substituted “ regulation 17 of the 1999 Regulations ”.. . .. . .. . .. . .. . .. . .The Escape and Rescue from Mines Regulations 1995S.I. 1995/2870.In regulation 2(1) for ““the 1992 Regulations
  • s.20 Exemption certificates has the same meaning as in section 12(1) of the Visiting Forces Act 1952 ; b) “headquarters
  • s.30 Transitional provision

Exemptions 1

  • Agency workers: general provisions Agency workers: general provisions

Official guidance

Authoritative sources from regulators explaining this legislation.