Public Inquiries – Freedom of Information Act 2000 and Defamation

29th November 2023

In the last article of our public inquiry series, we look at freedom of information requests and defamation claims made in the context of a public inquiry.

The extent of a freedom of information request and the scope of a defamation claim in the context of a public inquiry is dependent on whether the inquiry is being conducted as a statutory or non-statutory inquiry.

Statutory Inquiry

A statutory inquiry is afforded more powers than a non-statutory inquiry. For example, while non-statutory inquiries tend to conclude much quicker, as they don’t have to follow the Inquiries Act 2005 and Inquiry Rules 2006, a statutory inquiry has additional powers, including the power to compel witnesses to attend the hearing and/or give evidence to the inquiry under oath.

Examples of recent statutory inquiries include:

  • Grenfell Tower inquiry;
  • UK Covid-19 inquiry;
  • Manchester Arena bombing inquiry.

Where witnesses make comments either in written statements or in oral evidence, the issue of defamation can arise.

In a statutory inquiry, the Inquiries Act 2005 specifies that absolute privilege will apply, meaning that an action for defamation cannot be brought against a witness.

Further and during a public inquiry, there is no right to disclosure of information contained in inquiry documents, and public inquiries are not the subject of a freedom of information requests if they are statutory.

Non-Statutory Inquiry

Non-statutory inquiries are commissioned by a Government Minister but do not take place under the authority of an Act of Parliament, for example the Inquiries Act 2005. There are three forms of non-statutory public inquiries – non-statutory ad-hoc inquiries, inquiries by a committee of the Privy Council and Royal Commissions.

The main benefit of non-statutory inquiries is the fact that witnesses and documents in the inquiry are entirely voluntary. The procedure is therefore arguably more flexible and less formal and adversarial when compared to a statutory inquiry. They can also hear evidence in private, which is necessary when the issues being considered are of a sensitive nature.

Examples of non-statutory inquiries include the Profumo Inquiry and the Maze Prison Escape Inquiry.

As with a statutory inquiry, where witnesses make comments either in written statements or in oral evidence, the issue of defamation can arise.

In a non-statutory inquiry, qualified privilege will protect the maker of the statement if the statement is made in good faith, but will not apply where there is malice. The application of these rules should ensure that a witness feels able to give their candid and honest evidence without fear of subsequently being sued for defamation.

Lastly, if a public inquiry is non-statutory, documents not otherwise disclosed by the inquiry may form basis of a successful freedom of information request.

We hope that this recent series of articles on public inquiries has been informative and of assistance. We have a team of specialist public inquiry lawyers, currently working on some of the most high profile public inquiries (both statutory and non-statutory) in England and Wales. Should you have any queries, please do not hesitate to get in touch.

If you need legal advice on public inquiries

Speak to one of our specialist lawyers

Arrange a call

Enjoy That? You Might Like These:


12 February
Growth is one of the key objectives of any successful business, but this doesn’t happen overnight and requires the right strategy, mindset and innovation. So what does it take to... Read More


8 February -
The road to the Procurement Act 2023 was certainly long and winding and whilst the Procurement Bill received the long-awaited Royal Assent in October 2023, procurement practitioners are not home... Read More


6 February -
What is the new procurement regime for health services in England? On 1st January 2024, the Health Care Services (Provider Selection Regime) Regulations 2023 (the “PSR Regulations”) came into force.... Read More