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A structured investigation report form template to record findings, evidence, and outcomes from workplace investigations consistently.
Introduction
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Investigation authorised by: (name and role) |
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Investigator: (name and role) |
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| Date investigation began: | |
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Terms of reference: (include if they were amended and how) |
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Background to the investigation: (Brief overview of the matter) |
Process of investigation
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The investigation process: (List all evidence collected) |
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Evidence collected: (name and role) |
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Evidence not collected: (List all evidence that could not be collected and why) |
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Persons interviewed: (List all people interviewed) |
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Persons |
Need the complete Investigation process?
Explore the Investigation templates toolkit
This Investigation Report Form template provides a clear structure for documenting workplace investigations.
It ensures evidence, witness statements, and conclusions are recorded thoroughly.
Using this form supports fairness, compliance, and transparency, helping organisations resolve issues effectively and consistently.
Related HR resources and workflow
Explore the HR resources that may be relevant before and / or after using the Investigation report form, helping you understand the wider process, maintain appropriate documentation and follow a consistent approach.
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If an employee raises a formal grievance, use this model letter template as an invitation to a grievance hearing to discuss their issues or complaints in detail.
Use these best practice actions, recommended timescales and process stages to understand when and how the Investigation report form should be used, helping ensure each step is handled consistently and appropriately documented.
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 report form 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 Investigation report form 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 investigation 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."
Investigation toolkit
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