Health and safety law is not optional for a UK startup. Health and safety laws for startups UK mean that from the day you hire your first employee, rent your first premises, or even welcome a client into your home office, you have legal duties under the Health and Safety at Work etc. Act 1974 and the regulations that sit beneath it. Getting these right protects your people, your reputation, and your cash flow. Getting them wrong can lead to enforcement notices, fines, or personal liability for directors.

Women-led businesses are a growing force in the UK economy, yet many women founders start from home or without dedicated HR support. That makes understanding your duties from day one especially important. According to the Health and Safety Executive (HSE) annual statistics for 2024/25, an estimated 2.2 million people were affected by work-related ill health and injury, costing Britain around £22.2 billion a year. For a startup with limited reserves, one serious incident or one HSE investigation can be enough to derail the business. This guide to health and safety laws for startups UK sets out the thresholds, named regulations, and practical steps you need to stay compliant.

Health and safety laws for startups UK: your legal foundation

The Health and Safety at Work etc. Act 1974 places a general duty on every employer to ensure, so far as is reasonably practicable, the health, safety, and welfare at work of all employees. That duty is not limited to offices or factories. It covers home workers, remote workers, contractors you control, and anyone affected by your business activities.

Several sets of regulations turn that broad duty into specific requirements. The ones most relevant to startups include:

• Management of Health and Safety at Work Regulations 1999: requires risk assessments, health and safety policies, and competent advice.
• Workplace (Health, Safety and Welfare) Regulations 1992: covers ventilation, temperature, lighting, toilets, and safe access.
• Health and Safety (Display Screen Equipment) Regulations 1992: applies to staff using computers, laptops, or phones for continuous spells.
• Personal Protective Equipment at Work Regulations 1992 (as amended in 2022): governs when and how you must provide PPE.
• Control of Substances Hazardous to Health Regulations 2002 (COSHH): requires assessment and control of hazardous substances.
• Reporting of Injuries, Diseases and Dangerous Occurrences Regulations 2013 (RIDDOR): sets out what must be reported to the HSE and when.

If you are a company director, remember that Companies House now requires identity verification, and your statutory duties include acting with reasonable care and skill. Health and safety failures can form part of a breach of those duties. You can read more about director responsibilities in our guide to what is a limited company.

Risk assessments: the document every startup needs

Under the Management of Health and Safety at Work Regulations 1999, every employer must carry out a suitable and sufficient risk assessment. If you employ five or more people, it must be written down. Even if you have fewer than five employees, a written assessment is still the best evidence that you have thought through the hazards.

A basic risk assessment should identify:

1. What could cause harm in your workplace or work activity.
2. Who might be harmed, including employees, visitors, contractors, and members of the public.
3. What you are already doing to control the risk.
4. What further action is needed, who will take it, and by when.

The HSE provides free risk assessment templates and sector-specific guidance on its website. For a startup, the most common hazards are slips and trips, manual handling, display screen equipment, fire, and stress. Review your assessment at least annually, or sooner if anything changes, such as new equipment, new premises, or a change in working patterns.

If your team includes women who are pregnant, going through menopause, or working alone, your risk assessment should reflect those specific needs. For example, pregnancy may require adjustments to manual handling, working hours, or exposure to hazardous substances. Our guide to does your small business need a menopause policy in 2026 explains how to support women through menopause at work.

Workplace safety essentials for your startup team

Once your risk assessment is in place, you need physical and procedural controls. The Workplace (Health, Safety and Welfare) Regulations 1992 require a safe place of work with adequate lighting, heating, ventilation, and clean welfare facilities. If you run your startup from a co-working space or serviced office, check the lease carefully: the landlord may retain responsibility for some areas, but you remain responsible for your own activities and any equipment you bring in.

Key practical controls include:

• Fire safety: carry out a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005. Maintain working smoke alarms, clear escape routes, and train staff on what to do in an emergency.
• First aid: under the Health and Safety (First-Aid) Regulations 1981, you must provide adequate first-aid equipment, facilities, and appointed persons. A low-risk office needs at least a stocked first-aid kit and an appointed person; higher-risk workplaces need trained first aiders.
• PPE: if your risk assessment identifies a need for personal protective equipment, you must provide it free of charge under the Personal Protective Equipment at Work Regulations 1992. You must also train staff on how to use it and replace it when worn. PPE designed around average male body sizes can leave women workers unprotected, so choose equipment that fits the people who will wear it.
• Work equipment: the Provision and Use of Work Equipment Regulations 1998 (PUWER) require that equipment is suitable, maintained, and used only by trained people.

In 2023/24, 138 workers were killed in work-related accidents in Great Britain, and falls from height, being struck by moving objects, and being trapped by something collapsing remained the leading causes, according to HSE fatal injury statistics. Most of these deaths occurred in construction and agriculture, but the principle applies to every sector: identify the hazard, put a control in place, and check that it works.

Employee health and wellbeing

Health and safety law now goes beyond physical hazards. The HSE’s management standards cover stress, workload, control, support, relationships, role clarity, and change. While there is no standalone law called a “stress law,” employers’ duties under the Health and Safety at Work etc. Act 1974 include protecting employees from work-related stress that causes harm.

For startups, this matters because small teams often work under pressure with blurred boundaries. Practical steps include:

• Carrying out a stress risk assessment using the HSE’s management standards.
• Ensuring staff take their statutory rest breaks: at least 20 minutes for every six hours worked, 11 hours’ daily rest, and 24 hours’ uninterrupted rest each week, or 48 hours per fortnight.
• Providing ergonomic assessments for display screen equipment users, including homeworkers.
• Having a clear process for reporting health concerns without fear of blame.

Mental health, menopause, and pregnancy-related risks all fall within your duty of care. Reasonable adjustments may also be required under the Equality Act 2010. If you employ women going through menopause, a workplace policy can help you meet your health and safety duties while supporting retention. Our article on does your small business need a menopause policy in 2026 explains how to put one together. For broader wellbeing ideas, see 7 ways to improve wellness in your workplace.

Training, records, and competent advice

The Management of Health and Safety at Work Regulations 1999 require employers to provide clear information, instruction, and training. Training should happen during induction, when someone changes role or equipment, and whenever a risk assessment reveals a gap. Keep records of who was trained, when, and what was covered.

You must also appoint one or more competent persons to help you meet your legal duties. In a very low-risk startup, that may be you, provided you have enough knowledge. In higher-risk sectors, you may need external help from a health and safety consultant or your trade association. The HSE does not approve consultants, so check qualifications and membership of a recognised body such as the Institution of Occupational Safety and Health (IOSH) or the International Institute of Risk and Safety Management (IIRSM).

For women founders entering male-dominated sectors, training is also a credibility issue. Making sure you and your team can demonstrate competence helps you win contracts, satisfy clients, and avoid being dismissed as inexperienced.

Insurance and incident reporting

Under the Employers’ Liability (Compulsory Insurance) Act 1969, almost every employer that has staff must hold employers’ liability insurance with cover of at least £5 million. You can be fined £2,500 for every day you are uninsured, and you must display your certificate or make it available digitally. There are narrow exemptions, for example for some family businesses, but most startups will need this cover from day one. Do not assume your home insurance or co-working membership covers business activities; check the exclusions. Our startup’s guide to insurance covers the other policies you should consider.

If a work-related accident, illness, or dangerous occurrence meets the thresholds in RIDDOR, you must report it to the HSE online. In particular:

• Fatalities and specified injuries must be reported as soon as practicable, and normally within 10 days.
• Accidents that keep an employee off work for more than seven consecutive days must be reported within 15 days.
• Certain occupational diseases and dangerous occurrences must also be reported.

You should also keep an accident book. For businesses with 10 or more employees, or those in certain sectors, this is a legal requirement under the Social Security (Claims and Payments) Regulations 1979.

Action steps for your startup

Health and safety compliance does not have to be complicated, but it does have to be deliberate. Start with these steps this week:

1. Confirm whether you have employees, workers, or volunteers, because your duties differ for each category.
2. Carry out a written risk assessment for your premises and work activities, including any gender-specific risks such as pregnancy or menopause.
3. Put in place employers’ liability insurance with at least £5 million cover before anyone starts work.
4. Train your team on emergency procedures, first-aid arrangements, and any role-specific hazards.
5. Set up an accident book and make sure you know what is reportable under RIDDOR.
6. Review your policies whenever the business changes, and at least once a year.

For women founders, health and safety laws for startups UK are not a box-ticking exercise. They are a framework for protecting the people who make your business possible. By understanding the Health and Safety at Work etc. Act 1974, the Management Regulations, RIDDOR, and your insurance obligations, you build a startup that is safer, more resilient, and better prepared to grow.