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If you have reached an agreement with an employee regarding a variation to their contract / terms and conditions, issue this model letter template.
You should also issue a separate letter confirning the specific terms that are changing, such as salary, bonus, location of work etc.
[Sender name]
[Sender address]
[date]
[Recipient name]
[Recipient address]
Dear [Recipient first name],
Further to my letter dated [date] and our discussions on [date], I write to confirm your agreement to
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When an employer needs to make contractual modifications to an employee's terms and conditions, they should always do so after consulting and agreeing with the employee(s).
Employers might occasionally be justified in unilaterally modifying workers' terms and conditions by terminating their contracts and re-hiring them on new terms and conditions under extreme situations, when there are legitimate and compelling business demands and agreement cannot be achieved.
'Fire and rehire' procedures should be used only as a last resort if revisions to employment contracts are critical and voluntary agreement is not available.
Related HR resources and workflow
Explore the HR resources that may be relevant before and / or after using the Contract variation agreement letter, helping you understand the wider process, maintain appropriate documentation and follow a consistent approach.
Use this if you require a robust and practical Consultation meeting on proposed contract variation script.
The Changes to Terms and Conditions of Employment Letter is used to formally notify an employee of a proposed or agreed change to their employment terms.
Yes. This template has been designed for organisations of all sizes, including small businesses, charities and growing employers. It follows UK employment law best practice and can be adapted to suit your organisation.
Our templates are developed with UK employment legislation, Acas guidance and HR best practice in mind and are reviewed and updated as relevant requirements change. However, every employment situation is different, so the template should be adapted to the circumstances and checked against the employee's contract and your organisation's procedures before use.
Yes, we highlight the areas of the document that you need to update with your own details, and where you need to make decisions to suit your situation. This saves you time and ensures that you meet best practice.
Yes. Once purchased, you'll be able to download it instantly. Templates are provided in editable format (such as .doc or .xls) so you can customise them easily, and in PDF format for easy sharing.
If you're looking for broader support, we also offer toolkits and library bundles that include the Contract variation agreement letter template, along with other HR templates and policies for fully managing your situation. These may be more cost-effective if you need deeper advice.
AI can produce a document quickly, but effective HR documentation needs to be more than well-written words. It needs to reflect relevant UK employment law, HR best practice, practical considerations and the circumstances in which it will be used. These resources have been professionally developed around that wider HR context, drawing on extensive practical experience, rather than simply generating a generic document from a prompt.
How this content is developed and reviewed
The Contract variation agreement letter template is developed using a practical HR methodology that considers current UK employment legislation, ACAS guidance, CIPD good practice and the real-world HR process it supports. Templates are regularly reviewed and updated, with additional reviews triggered by significant changes to legislation, guidance or established HR practice, helping ensure each document remains practical, relevant and suitable for UK employers.
Darryl Horn, Chartered HR Director
Darryl is a Chartered HR professional with over 25 years' experience in senior HR and employee relations roles.
He has extensive practical experience of managing terms and conditions processes and founded hrdocbox to provide businesses with practical, professionally developed HR resources grounded in UK employment law and best practice.
HRDocBox has been creating practical UK HR documents since 2009.
"Darryl provides support and advice with excellent judgement, and has a strong understanding of people, policies and UK employment legislation."
"He is someone I trust; consistent, dependable, and committed to doing things properly."
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