If you’ve been treated unfairly because of pregnancy or maternity, here’s what the law protects

Last reviewed: 5 July 2026

Pregnancy and maternity discrimination protection starts on day one of your job. Here is what the law covers, and what to do if you think it has not been followed.

Pregnancy and maternity discrimination is different from most other workplace problems, because you do not need years of service to be protected and you do not need to compare your treatment to anyone else’s; this guide sets out what the law actually protects and what to do if you think it has not been followed.

You are protected from day one, with no comparison needed

Pregnancy and maternity is one of the protected characteristics under the Equality Act 2010. Unlike some other employment rights, there is no length-of-service requirement at all, so it does not matter if you started your job last week.

Webb v EMO Air Cargo established the key point: you do not need to show that someone else, such as a man, would have been treated better. Dismissing or otherwise treating someone unfavourably because of pregnancy or maternity is discrimination in its own right, with no comparator required.

What counts as unfavourable treatment during the protected period

The law protects you throughout what is often called the protected period, running from the start of your pregnancy until the end of your maternity leave, or two weeks after the birth if you did not take leave. During this time, unfavourable treatment because of your pregnancy or maternity is unlawful. This can include being passed over for opportunities, having your responsibilities quietly reduced, or being managed in a way that would not have happened otherwise.

It also includes health and safety. Day v T Pickles Farms Ltd confirmed that your employer’s duty to carry out a pregnancy-related risk assessment does not wait until you tell them you are pregnant. It applies as soon as an employer has women of childbearing age doing work that could carry a pregnancy-related risk. If you tell your employer you are pregnant and no risk assessment follows, that gap can itself be discrimination, not just a health and safety oversight.

Your maternity leave rights, in outline

Most employees are entitled to up to 52 weeks of maternity leave, split into 26 weeks of ordinary maternity leave and 26 weeks of additional maternity leave, with statutory maternity pay, where you qualify for it, paid for up to 39 weeks. This guide does not cover every detail of pay eligibility, but the leave entitlement itself does not depend on length of service.

If you are made redundant while you are on maternity leave

Redundancy during maternity leave carries extra protection. Under regulation 10 of the Maternity and Parental Leave etc. Regulations 1999, if a suitable alternative role exists, your employer must offer it to you directly, ahead of other employees at risk of redundancy.

Simpson v Endsleigh Insurance Services Ltd shows what this does and does not mean. The tribunal held that being invited to apply or interview for a role is not enough; your employer has to actually offer you a genuinely suitable one. But “suitable” has real content. In that case, a role in a different city was found not to be suitable because of the significant change in location, so the employer was not found to have breached its duty on those particular facts. If your employer skips this duty where a genuinely suitable role does exist, that can amount to automatic unfair dismissal under the Employment Rights Act 1996.

Returning to work after maternity leave

If you return from ordinary maternity leave, or from the first part of additional leave, you are entitled to return to the same job you left. If you return later, from additional maternity leave, and your original job is not reasonably practicable for your employer to give back, you are entitled to a suitable alternative role on terms no less favourable.

What to do if you think you have been treated unfairly

Start by writing down what happened and when, while it is still fresh. Note any decisions that changed after your employer learned you were pregnant or on leave, and anything your employer should have addressed, such as a missing risk assessment or a redundancy process that skipped regulation 10.

Our guide on whether to raise a grievance walks through that decision if you have not made it yet. If you want to understand the fuller process, our complete guide to raising a grievance at work covers what comes next.

Employment tribunal claims for discrimination normally have a strict time limit of three months less one day from the act you are complaining about. Do not wait to get advice while you weigh up your options.

Not sure where you stand? Our situation guide can help you work out what applies. Or book a call with us directly.

FAQs

Frequently asked questions

Do I need a certain length of service to be protected from pregnancy or maternity discrimination?

No. Pregnancy and maternity discrimination protection applies from day one of your employment, with no length-of-service requirement at all.

Do I need to compare my treatment to how a colleague was treated?

No. Dismissing or otherwise treating you unfavourably because of pregnancy or maternity is discrimination in its own right, and no comparator is required.

What happens if a suitable role exists when I'm made redundant on maternity leave?

Your employer must offer it to you directly, ahead of other employees at risk of redundancy. Being invited to apply or interview isn't enough; the role has to be genuinely offered.

What job am I entitled to return to after maternity leave?

If you return from ordinary maternity leave, you're entitled to your same job back. If you return later, from additional maternity leave, and your original job isn't reasonably practicable to give back, you're entitled to a suitable alternative role on terms no less favourable.