Pregnancy Risk Assessments: What UK Employers Must Do
So, an employee drops the news: they’re pregnant. First, congratulations are in order! Then, it’s down to business. As a UK employer, you’ve got clear legal duties to protect that worker and their unborn child. Get it wrong, and you’re looking at potential legal action, fines, and reputational damage. Get it right, and you’re fostering a supportive and legal workplace.
This isn't about being 'nice'; it's about statutory compliance. We'll cut through the waffle and explain exactly what you need to do, when, and under what UK legal frameworks.
The Immediate Duty: MHSWR 1999 Regulation 16
The moment an employee notifies you in writing that they are pregnant, have given birth in the last six months, or are breastfeeding, Regulation 16 of the Management of Health and Safety at Work Regulations 1999 (MHSWR) kicks in. This isn't optional; it’s a legal imperative. Until you get that written notification, your specific duties under Reg 16 aren't formally triggered, but it’s still good practice to act on verbal notification.
Your general duty of care under the Health and Safety at Work etc. Act 1974 (HASAWA) and the wider MHSWR provisions still apply to all employees, pregnant or not. However, written notification flags the need for specific, immediate action regarding new and expectant mothers.
When the Individual Risk Assessment Kicks In
You should already have a general workplace risk assessment in place, as required by Regulation 3 of MHSWR 1999, identifying hazards to all workers. But once notified of pregnancy, you need to revisit that assessment with a specific lens on the new or expectant mother.
HSE guidance L153 (which accompanies MHSWR) states clearly that you must assess risks to new and expectant mothers. This isn’t a whole new risk assessment from scratch; it’s a focused review of your existing one, considering the particular risks pregnancy might introduce or exaggerate for that individual worker.
The aim is to prevent exposure to any processes, working conditions, or physical, biological, or chemical agents that could pose a risk to the safety or health of the new or expectant mother or her child.
Common Workplace Hazards to Consider
Pregnancy isn't an illness, but it changes a person's physical capabilities and sensitivities. Your risk assessment must consider:
Manual Handling: The Manual Handling Operations Regulations 1992 are always relevant, but pregnancy means reduced ability to lift, carry, push, or pull. Ligaments soften, balance shifts. Avoid heavy or repetitive lifting.
Standing/Sitting: Prolonged standing can increase the risk of premature birth and other issues. Ensure opportunities for regular breaks and changes of position. Equally, prolonged sitting without movement can be an issue.
Chemical Exposure: Many chemicals, even those considered relatively safe, can be harmful during pregnancy. Review COSHH assessments (Control of Substances Hazardous to Health Regulations 2002). Think cleaning products, solvents, even some everyday substances. Elimination or substitution is best; failing that, strict controls and PPE.
Lone Working: While not inherently more dangerous, an emergency when working alone could be exacerbated by pregnancy-related complications.
Stress: Pregnancy can be a stressful time. Workplace stress, combined with personal anxieties, can be detrimental. Look at workload, deadlines, and support systems.
Night Shifts: MHSWR Regulation 16(2) specifically addresses night work. If a medical certificate confirms a risk to the worker's health or safety (or that of her child) due to night work, you must offer suitable alternative day work. If that's not possible, suspension on full pay is required.
Working at Height/Vibration/Extreme Temperatures: While often less common, these too need specific consideration.
Suspension on Full Pay: The Last Resort (But a Legal Requirement)
If, having completed your risk assessment, you cannot remove the risk, or provide suitable alternative work (on the same terms and conditions), you are legally obliged to suspend the new or expectant mother on full pay. This isn't a cost-saving measure; it's a safety net for the worker and baby, mandated by MHSWR Regulation 16(3) and (4).
This is not disciplinary action; it’s a protective measure. Any attempt to reduce pay or treat this as unpaid leave would be a breach of employment law and health and safety law.
Guidance from EHRC and HSE
Both the Equality and Human Rights Commission (EHRC) and the Health and Safety Executive (HSE) provide valuable guidance.
The EHRC focuses on preventing discrimination under the Equality Act 2010, reminding employers that unfavourable treatment due to pregnancy or maternity is illegal.
The HSE, particularly through documents like HSE INDG163 'A guide for new and expectant mothers who work' and L153 'Managing risks at work', provides practical, health and safety-focused advice on conducting risk assessments and implementing control measures. These aren't just advisory; they illustrate how to meet your legal duties.
What if an Employer Ignores the Notification?
If an employer fails to act on a pregnancy notification, they are not only neglecting their moral duty but also breaking the law. An employee can:
Raise a Grievance: Follow the company’s internal grievance procedure.
Contact the HSE: For breaches of health and safety law, the HSE can investigate and take enforcement action.
ACAS: Advisory, Conciliation and Arbitration Service can provide impartial advice and early conciliation for employment disputes.
Employment Tribunal Claim: For discrimination (under the Equality Act 2010) or unfair dismissal (if it comes to that), an employment tribunal is the ultimate recourse. Compensation can be substantial, and there’s no cap on awards for discrimination.
Frequently asked questions
When does an employer's specific duty to a pregnant worker begin?
As soon as the employee notifies the employer in writing of their pregnancy, recent childbirth (last 6 months), or breastfeeding, under Regulation 16 of MHSWR 1999.
Do I need a completely new risk assessment for a pregnant employee?
No, you need to review your existing general risk assessment, specifically considering the risks to the new or expectant mother and her unborn child. This is a focused update, not a full redo.
Can I make a pregnant employee take unpaid leave if I can't find alternative work?
Absolutely not. If risks cannot be removed or suitable alternative work found, you must suspend the employee on full pay. This is a legal requirement under MHSWR 1999.
What if a pregnant employee refuses alternative work?
If the alternative work is objectively suitable and safe, and on the same terms and conditions, refusal could be considered unreasonable. However, this is a delicate area and professional advice should be sought.
Is lone working during pregnancy always a hazard?
Not always, but it needs specific consideration. The key is ensuring that in an emergency, the lone worker can get help quickly, especially given potential pregnancy-related complications.
Summary
Employers have a clear, enforceable legal duty to protect new and expectant mothers. From the moment of written notification, MHSWR 1999 Regulation 16 mandates a review of risks and the implementation of protective measures. Failure to comply can lead to significant legal repercussions, including HSE enforcement and employment tribunal claims. Prioritise safety, follow the law, and support your employees – it's good business and a legal necessity.
Related reading
Frequently asked questions
- When does a pregnancy risk assessment become required?
- As soon as the employee notifies the employer in writing of pregnancy, recent childbirth, or breastfeeding. The employer must then carry out a specific assessment under Regulation 16 of the Management Regulations 1999.
- What hazards must be considered for a pregnant employee?
- Manual handling, prolonged standing, fatigue, biological agents, chemicals (including lead), ionising radiation, extreme temperatures, and shock or vibration. The full list is in HSE INDG373.
- What if the risks can't be reduced?
- The employer must adjust working conditions or hours, offer suitable alternative work, or suspend the employee on full pay (Regulation 16(3)). Dismissal or detriment because of pregnancy is automatically unfair.
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