📧 Peter Mandelson's Email & Chat Archive
Portals
⭐ PM Only –
📤 Sent by PM –
✉️ All Emails –
📋 Meetings –
📄 Letters –
💬 Chats –
🕸️ Network Graph
ℹ️ About
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Arranged by Date –
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Peter Mandelson's Email, WhatsApp, Meeting Archive


📋 What is this?
On the 4th February 2026, the House of Commons passed a motion which required the Government to publish all papers relating to (then Lord) Peter Mandelson’s appointment as Ambassador to the United States. This disclosure, one of the Government's largest to date is in the form of over 1,500 pages across three separate PDF documents.
I created this website to function as an interactive archive of this material in a format which is searchable and accessible to members of the public styled as an email client inspired by JMail.
This website was created by Dr Liam McLoughlin, Senior Lecturer in Politics at Edge Hill University. You can find me over at Leelum.com.
This is an early version of the website. Please let me know if you spot any issues or errors.
📁 Contents of this archive
PortalContentsCount
EmailsDigital emails and chat messages involving Lord Mandelson (To, From, or CC)60 chat logs
ChatsWhatsApp, SMS, and iMessage Chats between Mandelson and others–
MeetingsMinutes and notes of meetings between Lord Mandelson and ministers or officials–
LettersFormal typed correspondence to or from Lord Mandelson–
NetworkInteractive correspondence network showing connections between all parties–
🔍 Redactions
Documents contain redactions applied by the Cabinet Office. The following labels appear throughout:
LabelMeaning
***Agreed with the Intelligence and Security Committee — national security or international relations
PERSONALEmail addresses and phone numbers
JCSJunior civil servant — name withheld
THIRD PARTYPersonal or commercially sensitive data of third parties not relevant to the motion
LPPLegal professional privilege
📅 Timeline
Documents in this volume span July 2024 – September 2025, covering the six months prior to Lord Mandelson's appointment through to his withdrawal from the role.
⚖️ Licence & Sources
All documents are published under the Open Government Licence v3.0 and are Crown Copyright 2026. The original publication is available at www.gov.uk.
🤖 AI disclosure
Elements of this website was built using Claude, and bug checking on the script which parsed the pdf documents was also aided by an LLM.
✉️ Emails --