A criminal inquiry by the Metropolitan Police into Lord Peter Mandelson's alleged misconduct in public office is extending, with authorities anticipating the review of numerous documents will require several more weeks. The investigation is examining claims that Lord Mandelson, a former government minister, shared sensitive and confidential government information with Jeffrey Epstein, a convicted sex offender. This comes as the police have reportedly executed searches at properties linked to Lord Mandelson.
The central focus of the investigation is the nature and content of communications between Lord Mandelson and Epstein, particularly emails that have emerged from the Jeffrey Epstein files. These documents reportedly suggest that Lord Mandelson may have disclosed information related to market-sensitive government dealings while serving as Business Secretary under Gordon Brown, during a period when the government was addressing a global financial crisis. The scale of the review is substantial, with reports indicating that as many as 100,000 government files might be relevant to the inquiry.
Read More: Sir Jim Ratcliffe Called Hypocrite for Immigration Comments

Timeline of Events and Key Actors
The emergence of new disclosures from the Jeffrey Epstein files has triggered a police investigation into Lord Peter Mandelson.

Initial Disclosures: Fresh information from the Jeffrey Epstein files prompted the Metropolitan Police to launch a criminal investigation.
Allegations of Misconduct: Lord Mandelson faces allegations of misconduct in public office, stemming from claims that he passed confidential government information to Epstein.
Government Involvement: The UK government has also initiated its own review, referring material to the police after assessing emails purportedly sent by Lord Mandelson to Epstein. The Cabinet Office is reportedly involved in reviewing a significant volume of documents.
Political Pressure: Several politicians, including those from the Scottish National Party and Reform UK, have called for Lord Mandelson to be prosecuted and have formally reported him to Scotland Yard.
Mandelson's Response: Lord Mandelson has resigned his Labour Party membership. He has stated his belief that allegations of financial payments made to him by Epstein 20 years ago are false. He has also acknowledged an error in continuing his association with Epstein after the latter's conviction.
Police Actions: The Metropolitan Police have confirmed the ongoing nature of their investigation, warning that the process will "take some time." Reports indicate police have conducted searches at two addresses associated with Lord Mandelson, removing boxes of documents.
Scope of the Investigation
The Metropolitan Police are undertaking a comprehensive review of Lord Mandelson's alleged misconduct in public office.
Read More: MDMK Wants More Seats to Get Official Recognition

Criminal Inquiry: The force has initiated a criminal investigation, signaling the seriousness of the allegations.
Document Review: A significant volume of documents, potentially up to 100,000 government files, are being examined. This review is expected to last many more weeks.
Nature of Information: The allegations concern the alleged disclosure of market-sensitive and confidential government information to Jeffrey Epstein. This information was reportedly related to the government's response to the global financial crisis.
Public Office Misconduct: The investigation centers on the specific charge of misconduct in public office, which relates to a breach of duty by a person in a position of public trust.
Evidence and Claims
The inquiry is based on disclosures from the Jeffrey Epstein files and subsequent reviews of communications.
Epstein Files: New disclosures from these files form the basis of the investigation, suggesting Lord Mandelson sent emails to Epstein containing confidential government information.
Content of Alleged Leaks: The information reportedly included details on asset sales and government strategies during the global financial crisis, potentially enabling Epstein to profit.
Mandelson's Statement: Lord Mandelson has resigned from the Labour Party and publicly addressed some aspects of the allegations, denying financial payments from Epstein and admitting error in his continued association.
Conflicting Information: While Mandelson denies specific financial dealings, the investigation is focused on the alleged leak of government information.
Expert and Political Reactions
Political figures and parties have reacted to the allegations, with some calling for prosecution.
Read More: Sarah Ferguson Leaves TV Talk While Asked About Old Problem
Calls for Prosecution: Members of Parliament from various parties have urged the Metropolitan Police to investigate whether Lord Mandelson broke the law.
Government Referral: The UK government has referred relevant material to the police for assessment.
Mandelson's Political Standing: His resignation from the Labour Party signifies a direct consequence of the unfolding situation.
Nature of the Alleged Misconduct
The core of the investigation involves Lord Mandelson's actions as a public official and his communications with Jeffrey Epstein.
Duty of Confidentiality: Public officials are bound by strict rules regarding the handling and dissemination of sensitive government information.
Potential for Harm: The alleged leak of market-sensitive information during a financial crisis could have had significant economic implications.
Legal Ramifications: Misconduct in public office is a serious offense that can lead to prosecution and conviction if proven.
Conclusion and Future Steps
The Metropolitan Police's investigation into Lord Peter Mandelson is ongoing and is expected to continue for several more weeks due to the extensive nature of the document review. The inquiry, focusing on allegations of misconduct in public office, stems from disclosures made within the Jeffrey Epstein files, which purportedly show Lord Mandelson sharing confidential government information with Epstein.
Read More: Gen Z's Big Test: Can Young Voters Change Bangladesh?
Extended Review: The force has admitted that the sifting and analysis of relevant documents will take a considerable amount of time, with no definitive end date yet provided.
Government Cooperation: The Cabinet Office is involved in reviewing a large number of files pertinent to the investigation.
Mandelson's Status: Lord Mandelson has resigned from the Labour Party and has made public statements regarding the allegations.
Legal Process: The investigation's progression will determine whether any formal charges are brought forward. The outcome of the police inquiry will be crucial in establishing the facts surrounding Lord Mandelson's communications and alleged actions.
Used Sources & Context:
AOL.co.uk: Reported on the Met Police's admission regarding the extended timeline for their investigation into Lord Mandelson's documents. (Link: https://www.aol.co.uk/articles/met-police-sift-peter-mandelson-122134897.html)
TheGuardian.com: Provided context on the criminal investigation into Lord Mandelson, detailing the allegations stemming from the Jeffrey Epstein files and mentioning Gordon Brown's comments. (Link: https://www.theguardian.com/us-news/2026/feb/03/epstein-files-peter-mandelson-government-inquiry)
FT.com: Mentioned the police's review of allegations against Mandelson in connection with the Epstein scandal, though the provided summary was focused on subscription details. (Link: https://www.ft.com/content/f9d76ba8-12ef-40ca-9e4b-244efb879fc0)
LBC.co.uk: Issued an update on the police investigation, noting the prolonged nature of the probe and reporting on police activity at addresses linked to Lord Mandelson. (Link: https://www.lbc.co.uk/article/peter-mandelson-update-investigation-jeffrey-epstein-5HjdRyR2/)
BBC.co.uk (article 1): Reported on the government's investigation and police review into Mandelson's contact with Epstein, highlighting claims of sensitive information being passed. (Link: https://www.bbc.co.uk/news/articles/cgm4rkn7x7po)
Express.co.uk: Covered the Metropolitan Police's update on the investigation, mentioning calls from politicians for Lord Mandelson's prosecution over alleged leaks. (Link: https://www.express.co.uk/news/politics/2165884/met-police-update-mandelson)
BBC.co.uk (article 2): Detailed the Metropolitan Police's launch of a criminal investigation into Lord Mandelson over misconduct allegations related to Epstein, and Mandelson's resignation from the Labour Party. (Link: https://www.bbc.co.uk/news/articles/cre2yqyex4zo)
Metro.co.uk: Reported on police investigating misconduct allegations after emails from Mandelson to Epstein surfaced, and Mandelson's resignation from the Labour Party. (Link: https://metro.co.uk/2026/02/02/peter-mandelson-quits-labour-party-epstein-links-emerge-26665090/)
Read More: Sir Jim Ratcliffe's Comments on Immigration Cause Upset