Pregnancy and risk assessment: legal Q&A

Managing pregnant workers can be a sensitive issue for employers, but every organisation has a responsibility to carry out a risk assessment and take any necessary precautions to protect any pregnant employees.

Q As an employer, what is my duty to carry out a risk assessment?

A Under reg.3(1) of the Management of Health and Safety at Work Regulations 1999, every employer has a duty to make a suitable and sufficient assessment of the health and safety risks its employees are exposed to while at work.






WarningThis page has been updated

This page was updated on 21/11/2011 to make sure all content was up-to-date and correct.

You may also find the following XpertHR FAQs on risk assessments for pregnant workers useful:



Q Must the risk assessment be in writing?

A Yes. The regulations explicitly require the employer to record in writing the “significant findings of the assessment, and any group of his employees identified by it as being especially at risk”.

Q How should an assessment be carried out?

A A risk assessment should not be overly technical, and should be easy to understand. It is simply a careful examination of what aspects of work could cause harm to people, so that an employer can weigh up whether they have taken enough precautions or whether they should do more to prevent harm. The Health and Safety Executive suggests a five-step process (see box, right). In a larger organisation, it is likely that health and safety advisers will be engaged to carry out this process as part of risk management.

Q Is it necessary to carry out a further risk assessment for a pregnant employee?

A Once an employer is notified that an employee is pregnant, it must carry out a separate risk assessment if the work is of a kind that could pose a risk to her health, or that of her baby. The assessment should identify any particular risks or hazards associated with the pregnancy for that individual employee. This will very much depend upon the workplace and the kind of work carried out, but may well include the risks of heavy lifting and carrying, excessive time spent standing up, or for some staff (for example, bar workers and shop staff) the risks of having to deal with unruly customers or the risk of violence.

Q What are the risks of not carrying out a risk assessment?

A It has been established that a failure to carry out a risk assessment may well constitute an act of sex discrimination against the pregnant mother. In Home Farm Trust Ltd v Nnachi, Mrs Nnachi had notified her employer of her pregnancy on 9 May 2005. On 22 May 2005, a risk assessment meeting took place. An employment tribunal was critical of the employer for the delay in carrying out the assessment. The employer explained that the delay was caused by a manager being absent. However, the employer could not explain why another manager could not have carried out the assessment.

The tribunal found that Nnachi, a care worker, was working in conditions which could, by reason of her pregnancy, pose risks to herself and her baby. In particular her work as a care worker posed risks of physical aggression, lifting and carrying, and stressful situations. In that case, there was a finding of sex discrimination against the employer, which was upheld on appeal. The employer also tried to argue, on appeal, that a generic checklist of all hazards should have been considered to be a proper risk assessment. But the Employment Appeal Tribunal disagreed.


By Lee Jefcott, partner, Blue Sky Law

Five-step risk assessment process



  1. Identify the hazards
  2. Decide who might be harmed and how
  3. Evaluate the risks and decide on precautions
  4. Record your findings and implement them
  5. Review your assessment and update if necessary

Source: Health and Safety Executive

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