Public inquiries: Being involved from start to finish

By Charlotte Whitaker Gemma Ludgate

27 Nov 2025 8 min read

person using a professional video camera

Providing practical guidance for core participants, witnesses and legal professionals

Welcome to our Public inquiries: Being involved from start to finish video series, providing clear, practical guidance on every stage of public inquiries, tailored for professionals, core participants, and witnesses.

Drawing on extensive experience, our team demystifies the inquiry process, from initial terms of reference and evidence gathering, through hearings and giving oral evidence, to responding to warning letters and understanding final reports.

Each video offers expert insights, actionable tips, and real-world examples to help you navigate inquiries confidently, manage risks, and engage effectively with legal teams and inquiry panels.

Whether you’re preparing to participate or seeking to understand best practice, these videos are designed to support you at every step.

Click on the links below to watch each video in our series.

Public inquiries series thumbnail - Our Inquiries team

Introduction to our Inquiries team

In this series, our Inquiries team shares practical insights into the key milestones you may encounter during a public inquiry. From evidence gathering and disclosure to preparing written and oral testimony, our experienced team guide individuals and organisations through every stage.

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What is a public inquiry?

We explain why inquiries are established, their purpose in investigating matters of public concern, and how they differ from other legal processes. Whether you’re new to the concept or need a refresher, this video provides a clear, concise overview of how public inquiries work and why they matter.

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The process of a public inquiry

We break down the process of a public inquiry from start to finish. Whether you’re preparing to participate or simply want clarity on how inquiries operate, this video offers a clear, structured overview of the entire process.

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The role of a core participant

A core participant is someone with a formal role in the inquiry process – this could be an individual, an organisation, or even a government body. We explain who can apply, the criteria the Inquiry Chair considers, and why becoming a Core Participant can be a powerful way to engage.

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Evidence in a public inquiry

We outline the structure, roles of the Chair and Counsel, and what to expect if you attend or give evidence. Practical tips for witnesses, including preparing statements and speaking under oath, make this a clear guide to understanding the process and your role.

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Practical tips for witnesses

We cover best practices for responding to requests, using technology to streamline document searches, and preparing for hearings. From managing deadlines and preparing documents to ensuring clear communication with the Inquiry team, these insights will help you stay organised and avoid common pitfalls.

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The hearing process

Hearings are where the inquiry examines evidence, questions witnesses, and explores the facts behind its terms of reference. We outline the typical structure of hearings, including the role of the Chair, Counsel to the inquiry, and core participants.

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Warning letters

Hearings are where the inquiry examines evidence, questions witnesses, and explores the facts behind its terms of reference. We outline the typical structure of hearings, including the role of the Chair, Counsel to the inquiry, and core participants.

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