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Our Investigation Meeting Invitation (to Witness) Letter Template streamlines communication, ensuring witnesses understand their role, leading to efficient and effective investigations.
[Sender name]
[Sender address]
[date]
[Recipient name]
[Recipient address]
Dear [Recipient first name],
Investigation meeting invitation
We are currently in the process of conducting an investigation into [detail what the investigation is looking in to]. I understand that you may have [witnessed the actions/incident relating to this | useful information concerning these allegation(s)]. The purpose of the interview, in the first instance, is to establish the facts of the case from which disciplinary proceedings may follow.
As a possible witness
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For more value, this is also found in our Full library and Investigation templates toolkit
An investigation meeting invitation letter formally invites an employee to discuss an issue requiring investigation. It includes purpose, date, time, attendees, procedure, confidentiality, and contact information for questions. Ensuring clarity, respecting rights, and maintaining confidentiality is vital.
Related HR resources and workflow
Explore the HR resources that may be relevant before and / or after using the Investigation meeting invitation (to witness) letter, helping you understand the wider process, maintain appropriate documentation and follow a consistent approach.
Our Investigation Plan Template provides a clear structure for conducting fair, thorough, and compliant workplace investigations, ensuring consistency and efficiency.
Efficiently conduct investigations with our structured meeting script, promoting fairness, consistency, and thoroughness in gathering evidence
.Use these best practice actions, recommended timescales and process stages to understand when and how the Investigation meeting invitation (to witness) letter should be used, helping ensure each step is handled consistently and appropriately documented.
An Investigation Meeting Invitation (to Witness) Letter is supported by key employment legislation, ensuring fair treatment, data protection, and compliance:
Employment Rights Act 1996: Provides rights for employees during investigations.
Equality Act 2010: Ensures fair treatment and non-discrimination of witnesses.
Data Protection Act 2018: Protects the confidentiality and handling of witness information.
ACAS Code of Practice on Disciplinary and Grievance Procedures: Offers guidance on fair investigations.
The Health and Safety at Work Act 1974: Ensures the safety of witnesses during the investigation process.
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 Investigation meeting invitation (to witness) 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.
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 investigation processes and founded hrdocbox to provide businesses with practical, professionally developed HR resources grounded in UK employment law and best practice.
"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."
Investigation toolkit
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