Sir Laurie Magnus, the Independent Adviser on Ministerial Standards, has declined a request from Alex Burghart MP for an investigation into whether the Ministerial Code was breached over record keeping in the Office of the Prime Minister. The published GOV.UK correspondence shows the letter was sent on 5 June 2026 and released the same day. (assets.publishing.service.gov.uk) The procedural significance is wider than the letter's short length suggests. The exchange sets out when concerns about informal communications can be examined as a Ministerial Code matter for the independent adviser, and when they remain a broader question about records management and government process. That reading comes from the published letter and the adviser's formal terms of reference. (assets.publishing.service.gov.uk)
In the letter, Magnus records that Burghart asked him to investigate the Office of the Prime Minister's adherence to record-keeping guidance and raised the possibility that WhatsApp had been used routinely for relevant exchanges by the Prime Minister. Magnus also notes that the request touched on whether communications should have been handled at a higher security classification. (assets.publishing.service.gov.uk) Magnus said Burghart's request drew on concerns raised by the Intelligence and Security Committee, as well as statements made by Darren Jones in the House of Commons. Hansard records Jones telling MPs on 19 May 2026 that a review of non-corporate communication channels was imminent and that further action would be taken to ensure sensitive information is shared at the proper classification. (assets.publishing.service.gov.uk)
Even with that background, Magnus said he did not see grounds to open the investigation requested. His reasoning was precise: his powers relate to an alleged action by a minister amounting to possible misconduct, and the underlying allegation needs some factual foundation rather than assumption alone. (assets.publishing.service.gov.uk) That establishes an evidential threshold for future cases. Parliamentary concern, public controversy and media attention may justify scrutiny elsewhere, but on Magnus's account they are not enough on their own to trigger a Ministerial Code investigation into a named minister. This is an inference from the published letter and the role's governing terms. (assets.publishing.service.gov.uk)
Magnus then drew a second boundary around remit. He said his role concerns the individual conduct of ministers in relation to specific matters in which they have been directly involved, and does not extend to the wider operation of government or to the running of private offices. On that basis, he said he could not address comments about record keeping within No.10 Downing Street or the Government's general approach to the use of WhatsApp. (assets.publishing.service.gov.uk) That distinction matters for anyone tracking standards machinery in Whitehall. GOV.UK's description of the office says the adviser is appointed by the Prime Minister to give impartial advice on the Ministerial Code, while the formal terms allow investigations into alleged breaches by ministers rather than whole-system audits of administrative practice. (gov.uk)
The underlying rulebook is nonetheless clear. The October 2025 Ministerial Code states that ministers and civil servants are expected to use government systems for government business, and that any use of non-corporate communication channels engages ministers' duty to keep accurate public records. The Code also directs ministers to follow the government guidance on the subject. (gov.uk) The Cabinet Office guidance linked from the Code says significant government information sent through non-corporate channels such as WhatsApp should be captured into government systems to support accountability. It says that can be done by forwarding, exporting or screenshotting messages into official systems, or by recording their substance in a government note or document. Departments are also told to manage records lawfully and in line with the Code of Practice on the Management of Records. (gov.uk)
The practical effect of Magnus's letter is therefore limited but important. It is not a finding that No.10 complied with every record-keeping requirement, and it is not a ruling that no underlying problem exists. It says something narrower: on the material put before him, and within his published remit, Magnus did not identify grounds to investigate the Prime Minister under the Ministerial Code. This is an inference from the reasoning and conclusion in the letter. (assets.publishing.service.gov.uk) Magnus also said he was publishing the letter because of the public interest in the matter. That gives Parliament, officials and outside observers a clear public explanation for why the request was rejected, even as arguments about informal communications, classification and disclosure continue in other forums. (assets.publishing.service.gov.uk)
The next stage of scrutiny is likely to sit outside the independent adviser's office. Hansard records Darren Jones telling MPs on 1 June 2026 that the Government would shortly publish terms of reference for its review of non-corporate communication channels, after earlier telling the House on 19 May that such a review was imminent. (hansard.parliament.uk) For departments and ministerial private offices, the message remains unchanged. Even where the independent adviser declines to act, the Ministerial Code and Cabinet Office guidance still require significant government business conducted on private or non-corporate channels to be brought back into official systems and preserved as part of the public record. (gov.uk)