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Can you change your mind after signing a contract?

August 28, 2025
min
August 28, 2025
min
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Signing a contract doesn’t always mean you’re locked in forever—but getting out of it depends on timing, circumstances, and what the law (and the contract) allows.

Key takeaways

  • You can’t simply “unsign” a contract once it’s binding: After all parties have signed, contracts are enforceable by default—but termination rights, cooling-off periods, or mutual agreement can still provide a lawful exit.
  • Legal exceptions matter: Mistake, misrepresentation, lack of authority, impossibility (frustration), or fraud can all make a contract void or voidable, allowing you to walk away without breaching it—if you can prove it.
  • Timing and tooling can protect you: Before all parties sign, tools like Juro’s Unsign and Edit feature let you safely withdraw and amend contracts, removing the risk of accidental binding commitments.

You’ve put pen to paper and signed on the dotted line. But then you realize the contract that now bears your name isn’t actually right for you at all. Can you “unsign” it? 

The answer is… maybe. Let’s have a look at what you can do if you change your mind about signing something, without getting sued.

What to do if you change your mind after signing a contract

1. Have a conversation

A contract is a legally binding agreement between two or more parties. But that doesn’t mean it’s set in stone. So if you can come to an agreement with the other party, you might be able to end or change the contract without any penalties so you’re both happy. It’s always worth having a chat to see if you can compromise somewhere.

2. Check the small print (quickly)

Most contracts have a clause telling you what to do if one of the parties wants to end it. So check that first. You might also have an “express right to terminate” clause, which gives reasons you can end a contract without breaching it. For example, it might have something like this:

“Either party can terminate this contract by writing to the other at least three months before the end of the initial period.”

Depending on when you signed it, and the type of contract it is, you might also have a cooling-off period. In the UK, consumers have 14 days to cancel a contract under the Consumer Contracts Regulations and the Consumer Credit Act. 

3. Make sure it’s possible to fulfil

When you do what you’ve promised to do in a contract it’s called “performance”. Sometimes it might be impossible to perform the terms of a contract though. Imagine you’ve entered into a contract to buy a designer handbag from someone. But before you hand over the cash, you die.

Obviously you can’t buy that handbag from beyond the grave. So the contract is terminated without a breach, as this was due to circumstances beyond anyone’s control. This is called “frustration”.

This is of course an extreme example. But if you think there’s a reasonable argument that you can’t perform your part of the contract for reasons that aren’t your fault, you might have grounds to terminate it. It’s a big “might” though – proving frustration in court can be tough.

4. Check it isn’t based on a mistake

You might also be able to break a contract if both you and the other party assumed something to be true that later turns out not to be.

Let’s go back to that handbag. Before any money changes hands you find out that that expensive one-of-a-kind purse is actually a fake, which the owner was also unaware of.

Because both of you thought it was real, you’re no longer obliged to go through with the contract, and it’s cancelled with no penalties for either side. This is called “rescission”, based on “innocent misrepresentation”. 

5. Make sure you aren’t the victim of a scam

If you can prove you’ve been tricked into signing a contract because it’s based on false information, you’ve got a very good chance of being able to get out of it with no penalties.

For example, if the person selling you that designer handbag did know it was a Louis Button rather than a Louis Vuitton, this is “fraudulent misrepresentation”. You’ll also be able to claim damages from them for this.

Misrepresentation can also be “negligent”. This is when one party says something in a contract without taking reasonable care to make sure it’s true. If you can prove negligent misrepresentation you can also terminate a contract with no penalties, and make a claim from the other party for damages.

6. Check you had the right authority to sign it

If you’re signing a contract on behalf of the company you work for, you must have signature authority. This means you have the legal right to enter into contracts or agreements, both written and oral, that bind your employer to their terms and conditions.

If you can prove you didn’t have this authority, a contract might be voided (although the principle of “apparent authority” means this isn’t always cut and dried).

This might also apply if the person who signed the contract was under 18 or “lacks contractual capacity”, perhaps because they’re a vulnerable adult who isn’t capable of understanding its terms.

7. Use Juro's 'Unsign and Edit' feature

If you're using a contract automation tool like Juro, you may even be in a position to unsign a contract before it becomes legally binding.

Unsign and edit contracts easily in Juro

If, say, you've sent a contract out with your signature on it, and the other parties have not yet added their signature, it's possible to unsign the contract and edit it before resending it for signing.

This is a great feature to use if you begin to get second thoughts about a contract, or if you find a mistake within it.

Within a manual contract workflow, you'll need to communicate your wish to revise and unsign the contract over email. The risk of doing this is that the counterparty could proceed to sign the contract anyway and argue that they'd signed it prior to you notifying them of your decision to rescind it.

Juro removes this risk by enabling you to automatically withdraw a contract from being sent for signing by selecting 'Unsign and Edit'.

However, it's worth noting that this feature won't be available if the contract has already been signed by all parties. This is because the agreement will be legally binding already.

The last word

At the end of the day, contracts are legally binding documents. So getting out of them isn’t meant to be easy. But if you made a genuine mistake when you signed something, or it doesn’t meet certain legal requirements, you might have good case to extricate yourself without too much heartache.

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About the author

Sofia Tyson is the Senior Content Manager at Juro, where she has spent years as a legal content strategist and writer, specializing in legal tech and contract management.

Sofia has a Bachelor of Laws (LLB) from the University of Leeds School of Law where she studied the intersection of law and technology in detail and received the Hughes Discretionary Award for outstanding performance. Following her degree, Sofia's legal research on GDPR consent requirements was published in established law journals and hosted on HeinOnline, and she has spent the last five years researching and writing about contract processes and technology.

Before joining Juro, Sofia gained hands-on experience through short work placements at leading international law firms, including Allen & Overy. She also completed the Sutton Trust’s Pathways to Law and Pathways to Law Plus programs over the course of five years, building a deep understanding of the legal landscape and completing pro-bono legal volunteering.

Sofia is passionate about making the legal profession more accessible, and she has appeared in several publications discussing alternative legal careers.

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