Constructive Dismissal — Fire & Rehire Letter Template & Generator
How to resign citing fundamental breach of contract due to imposed new terms — how to structure it, your rights, and a free letter generator.
← All Letter Templates & Generators · Fire & Rehire · Last updated 18 August 2026 · Written and reviewed by Matt Thompson, founder of UK Work Rights
This is free rights guidance, not legal advice. For advice specific to your situation, see our About page or contact Citizens Advice.
If you need to resign citing fundamental breach of contract due to imposed new terms, a written letter is the recommended first step — it creates a clear record and shows you're pursuing the matter formally. Below is what a strong constructive dismissal — fire & rehire should include, plus a free tool to generate yours.
What this letter needs to cover
- State clearly that resignation is accepted under protest due to the employer's fundamental breach of contract
- Reference the specific changes being imposed
- Preserve the right to bring a tribunal claim
When imposed contract changes justify resignation
If your employer unilaterally imposes significant new contract terms without your agreement — reduced pay, changed hours, or other detrimental changes — this can amount to a fundamental breach of contract, potentially entitling you to resign and claim constructive dismissal, similar to other breach scenarios but specifically arising from fire and rehire tactics.
What to include before you send it
- The specific new terms imposed and how they differ from your original contract
- A clear statement that you consider this a fundamental breach of contract
- Confirmation that you're resigning specifically because of this breach
- A statement that you reserve the right to bring an Employment Tribunal claim
Why acting promptly matters even more here
As with any constructive dismissal, delaying your resignation after imposed changes take effect can be seen as accepting the new terms, which seriously weakens a claim. If you're considering this route, it's worth acting decisively once the change is actually imposed, rather than continuing to work under the new terms for an extended period.
Frequently Asked Questions
Do I need to try to resolve this informally first?
It's often worth raising a formal objection or grievance first if time allows, since this strengthens your position, but where the breach is severe and clear, resignation without this step can still be justified.
Could the Code of Practice on fire and rehire help my case?
Yes — if your employer failed to follow the statutory Code of Practice properly, this can support your claim and potentially increase any compensation awarded.
Ready to write yours?
Answer a few questions and get a professionally drafted letter, ready to send — free, no account needed.
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