Chris Carter, Managing Solicitor · Carter & Carter Solicitors · April 2026

You told the restaurant about your allergy. They nodded. Then they slid a piece of paper across the table and asked you to sign it before they would serve you.

Under English and Welsh law, that piece of paper does not do what the restaurant thinks it does. A business cannot use a contract term or a notice to exclude its liability for personal injury caused by its own negligence. That protection is written into statute. But disclaimers are not all the same, and whether you have a claim depends on what the restaurant actually did wrong, not simply on the fact that a waiver exists.

A 2023 survey by Serve Legal and Anaphylaxis UK found that 14% of young people with food allergies have been turned away from a restaurant or asked to sign a waiver because of their allergy. Some have been asked to leave entirely. This post explains what the law says about those disclaimers, where the legal lines actually fall, and what to do if you signed one and then had a reaction.

I Signed a Disclaimer at a Restaurant. Does That Mean I Can’t Claim?

Not necessarily. The law on this is not complicated, but it does depend on the facts. If a restaurant was negligent and you were harmed as a result, no piece of paper changes that. The Consumer Rights Act 2015 makes this automatic. Section 65 says a business cannot use a contract term to exclude or restrict liability for personal injury resulting from negligence.

The Unfair Contract Terms Act 1977 says the same thing from a different angle. Section 2(1) covers general business liability rather than consumer contracts specifically. Between the two statutes, the position is clear: a blanket waiver that says “we accept no responsibility for allergic reactions” cannot override a restaurant’s legal duty to serve safe food.

That said, not every piece of paper a restaurant gives you is a blanket waiver. A document that lists specific allergens present in the kitchen and explains what the restaurant can and cannot guarantee is different from one that simply tries to push all responsibility onto the customer. The legal question is always whether the restaurant was negligent in the way it handled your allergy, not whether a piece of paper exists.

But I Chose to Eat There. Doesn’t That Count Against Me?

Choosing to eat at a restaurant that knows about your allergy is not the same as consenting to be negligently harmed. There is a legal distinction between voluntarily accepting a risk and relying on a business to do its job properly.

When you tell a restaurant about your allergy, you are relying on them to provide accurate information about their food. That is exactly what the Food Information Regulations 2014 require them to do. Under Regulation 14, food businesses must provide allergen information for non-prepacked food. The FSA’s 2025 best-practice guidance goes further, setting the expectation that this information should be provided in writing.

A restaurant that hands you a blanket disclaimer instead of accurate allergen information has substituted a legal duty with a piece of paper. That is not the same as a restaurant that says honestly: “We use nuts in this kitchen and cannot guarantee no cross-contamination. Here is what we can and cannot safely prepare for you.” The first is an attempt to avoid responsibility. The second is an attempt to communicate risk. The law treats them differently.

What About Restaurants which Refuse to Serve Me Because of My Allergy?

Some restaurants go further than disclaimers. They refuse to serve customers with allergies at all. An Anaphylaxis UK account published in April 2026 describes exactly this: a woman with adult-onset allergies being asked to leave restaurants and sign disclaimers.

A restaurant that genuinely cannot prepare safe food for you and says so honestly is making a responsible decision. That is different from a restaurant that operates a blanket policy of refusing to serve anyone with any allergy, without assessing the specific risk. The first is an honest operational limitation. The second is an attempt to avoid the effort of meeting a legal obligation.

The FSA’s position is that every food business must provide information about the 14 regulated allergens in any food they serve. That obligation does not come with an opt-out. But there is a difference between a restaurant that says “we cannot safely prepare food for someone with your specific allergy” and one that says “we don’t do allergies.” The law expects reasonable steps, not perfection. Where those reasonable steps were not taken, a claim may be possible.

What Should I Do If This Happened to Me?

If you had an allergic reaction at a restaurant that asked you to sign a disclaimer, or that refused to give you proper allergen information, three things matter right now.

Keep everything. The disclaimer itself, any receipt, any photos of the menu, any text or email correspondence with the restaurant. If you used a booking app, screenshot the booking confirmation. If you attended A&E, request a copy of your discharge notes.

Get medical evidence. Even if your reaction was treated at home with antihistamines, see your GP and make sure the incident is recorded in your medical notes. If you used an adrenaline auto-injector, that is already strong clinical evidence.

Talk to a solicitor who handles allergy claims specifically. Not every PI firm understands the interaction between consumer protection law and food safety regulations. At Carter & Carter, allergy and anaphylaxis claims are one of only four types of claim we handle. We have handled these claims since 2007. We charge 10% of your compensation when claims settle without court proceedings. That fee is published on our website before you pick up the phone.

Where Did Your Allergic Reaction Happen?

Allergy claims work differently depending on where you were served. Find your situation below.