The Tangled Web

Paul Knaggs writes:

The second tranche of documents relating to Lord Mandelson’s appointment as UK ambassador to the United States arrives in Parliament this week. It is, according to the government, among the largest publications ever laid before the House. Whether it answers the questions that matter is an entirely different proposition.

THE DRIP AND THE DELAY

Sir Walter Scott wrote it in 1808, and British politics has been illustrating it ever since: “Oh, what a tangled web we weave, when first we practise to deceive.” The Mandelson affair has become the definitive case study of that tangled web, strand by strand, delay by delay, redaction by redaction.

Monday, we are told, brings the second tranche. A government spokesperson has called it one of “the largest publications ever laid in Parliament.” That is a remarkable boast for a government that initially opposed releasing any of it at all. Number 10 has refused to confirm the publication date, performing the by-now-familiar ritual of managing revelation by controlling the drip. The timing, as ever, is everything: Parliament returns from recess on Monday, and the documents land precisely when scrutiny resumes, not a day before.

The question that precedes every page of every release remains the same one this publication has been asking for months: what is not there? What has been redacted, withheld by the Metropolitan Police as part of its ongoing investigation, or quietly excluded under the elastic rubric of national security? The gap between what was said and what was done is where this story lives. The documents do not fill that gap. They illuminate its edges.

The government initially opposed this disclosure. It required a parliamentary ambush to extract it. That fact should preface every sentence of every analysis of what is published.

WHAT WE ALREADY KNOW

The first tranche, published in March, was instructive enough. It confirmed that Prime Minister Keir Starmer had been advised, nine days before Mandelson’s appointment was confirmed in December 2024, that the peer’s relationship with Jeffrey Epstein posed a “general reputational risk.” The advice note informed the Prime Minister that Epstein and Mandelson’s relationship had continued across 2009 to 2011, that Mandelson reportedly stayed in Epstein’s house while the predator was in prison in June 2009, and that Mandelson was known as an advocate for closer UK-China relations.

Jonathan Powell, Starmer’s national security adviser, described the appointment process in a summary of a fact-finding call as “weirdly rushed.” Powell noted he had raised his concerns with Morgan McSweeney, the Prime Minister’s then-chief of staff, and been told the issues had been addressed. They had not been addressed. They had been managed. There is a difference, and it is not a small one.

We now know that UK Security Vetting concluded Mandelson presented a “high” overall concern and recommended his clearance be denied. The concerns included his business ties to Chinese Finance Minister Lan Fo’an, his connection to Russian oligarch Oleg Deripaska, his relationship with former Israeli military intelligence general Tamir Hayman, a one-million-pound loan to invest in an Israeli start-up, and a potentially compromising relationship with a British individual. The vetting agency said no. The Foreign Office, then under David Lammy as Foreign Secretary, said yes. Sir Olly Robbins, the Foreign Office permanent secretary, overruled the vetting recommendation and granted Mandelson his clearance. Robbins has since been sacked. Lammy remains in Cabinet.

The vetting agency said no. The Foreign Office said yes. That sentence alone should end several careers. / Starmer told the country he knew nothing about the failed vetting until the Guardian’s confirmation broke in April 2026. Opposition parties disputed this promptly and with cause, pointing to exchanges showing Downing Street had been contacted about the failed vetting seven months earlier. David Maddox, political editor of The Independent, broke the story of Mandelson’s failure to clear MI6 vetting on 12 September 2025. It was raised in the House of Commons four days later. The Prime Minister and his office were not uninformed. They were, at best, incurious.

THE MINISTERS WHO WENT QUIET 

The second tranche brings something the first did not contain: Mandelson’s direct communications with ministers and government officials during his time as ambassador. It also brings, according to reporting by The Telegraph, a revelation of a different order. Cabinet ministers attempted to conceal their messages with Lord Mandelson from Parliament. 

Government officials dealing with the Mandelson files were forced to ask ministers to hand over their messages more than once, after initial reluctance. Under the terms of the humble address motion, ministers, officials and special advisers were required to submit all WhatsApp and email messages exchanged with Mandelson. Yet civil servants received “nil return” responses from some ministers known to have a close relationship with the peer. Some argued that their conversations with the US ambassador were not strictly ministerial, and therefore fell outside scope. Civil servants, The Telegraph reports, were dismayed. 

This is the texture of a cover-up. It does not require a single smoking gun. It requires a pattern: initial opposition to publication, belated compliance, narrow interpretations of scope, ministerial reluctance, and civil servants pressing again and again for material that should have arrived without asking. Every delay, every reinterpretation, every nil return is another thread in Scott’s web. 

The Intelligence and Security Committee accused the government of applying redactions far too broadly, of withholding documents it had no authority to withhold. The watchdog was not speculating. It had seen the material.

THE NETWORK NOBODY NAMES 

Keir Starmer’s chief of staff, Morgan McSweeney, has resigned from the government. There is a thread running underneath all of this that the document releases will not resolve, because documents do not answer structural questions. They record transactions. They do not explain the obligations that preceded them. To understand those obligations, you need to look at who funds whom, who is married to whom, who was placed where, and who held the whip when the vote came.

Labour Together, the think tank built by Morgan McSweeney and then run by Josh Simons, now a minister in Starmer’s government, funded 111 Labour MPs ahead of and during the 2024 general election. Of the 123 total parliamentary candidates the organisation backed, 111 won their seats. That is not a network. That is a parliamentary army. Labour Together donated more than two and a half million pounds to Labour ahead of the 2024 general election. Fourteen serving ministers received financial support from the organisation, including Rachel Reeves, David Lammy, Shabana Mahmood, Yvette Cooper and John Healey.

Cabinet Office minister Darren Jones, who is now responsible for propriety and ethics in government, received 57,400 pounds from Labour Together ahead of that election. Jones is now in charge of publishing the Mandelson documents under discussion.

Among those backed and endorsed by Labour Together for the 2024 election was Imogen Walker, elected MP for Hamilton and Clyde Valley with a majority of 9,472. Within months of taking her seat she was appointed Parliamentary Private Secretary to Rachel Reeves, the Chancellor of the Exchequer. By September 2025 she had been elevated to assistant government whip. Imogen Walker is married to Morgan McSweeney. Wikipedia records that McSweeney used his position to aid his wife’s selection as a Labour candidate. That is a fact, not an allegation. It sits in the public domain, and it sits uncomfortably there.

But Walker’s support did not come only from Labour Together. As Labour Heartlands reported in February 2026, in June 2024, just weeks before polling day, Peter Mandelson personally attended a fundraiser for Walker and her fellow Scottish candidate Gregor Poynton. Mandelson, the man whose relationship with Jeffrey Epstein would bring down this government’s first year, was in the room, microphone in hand, raising money for the woman who would become the wife of his most loyal protege. The photograph exists. The event happened. The connection is not alleged. It is documented.

Starmer put McSweeney in control of selecting Labour’s candidates. He included his wife, Imogen Walker, in that selection This is the network made visible. McSweeney learned politics from Mandelson. McSweeney built the machine that made his wife an MP. Mandelson fundraised for her. Walker became a whip. And on 28 April 2026, Parliament voted on whether to refer the Prime Minister to the Privileges Committee over his conduct in the Mandelson affair. McSweeney spent the day testifying before the Foreign Affairs Select Committee, admitting his “serious mistake” in recommending Mandelson’s appointment. While he did so, his wife worked the lobbies. The motion was defeated 335 to 223. Fifteen Labour MPs defied the whip. The Speaker noted that some members voting against investigation were heckled with cries of “shame” as they walked through. It was raised from the floor of the House that McSweeney’s wife, now a whip, was among those pressing Labour MPs to vote against any scrutiny of the man her husband had championed and Mandelson had fundraised for.

Mandelson fundraised for the woman who became the whip who enforced the vote to protect the Prime Minister who appointed Mandelson on her husband’s advice. At some point, coincidence stops being a useful word.

THE FAMILY THAT GOVERNS 

It would be easy to dismiss the following as mere coincidence, and some will. Dismiss it if you like. But account for it first.

Rachel Reeves is Chancellor of the Exchequer. She is married to Nicholas Joicey, a senior civil servant who is Second Permanent Secretary and Group Chief Operating Officer at the Department for Environment, Food and Rural Affairs, and who was formerly a speechwriter to Gordon Brown when Brown was Chancellor. The Chancellor’s husband sits at the heart of the civil service machinery the Chancellor oversees. Her sister, Ellie Reeves, is Solicitor General, appointed in September 2025. Ellie Reeves is married to John Cryer, now Baron Cryer, who served as Labour MP for Hornchurch and then Leyton and Wanstead, and who was Chair of the Parliamentary Labour Party from 2015 to 2024 before being elevated to the House of Lords following the 2024 election.

But of course it’s just like one big family.

The Commons and the Lords, taken together, contain an extraordinary concentration of relationships that the mainstream record rarely joins up. Sisters who are government ministers. Husbands who are peers. Spouses who are senior civil servants. Wives who are whips. It is perfectly normal, of course, for spouses to keep their maiden names. It is perfectly understandable that people who work in politics meet partners who also work in politics. None of this is, individually, improper. But the aggregate picture is one that any serious democracy should be willing to examine honestly, rather than treat as impolite to mention.

These are not accusations. They are facts, properly sourced and verifiable. The question they raise is not whether any individual acted wrongly, but whether a political culture that concentrates power so tightly within a network of family, financial, and ideological loyalty is capable of subjecting itself to meaningful scrutiny. The answer, on 28 April 2026, was 335 to 223. The whip held.

I point these things out as I point out the corruption and decay in a house that is our seat of democracy.

WHAT THE SECOND TRANCHE CANNOT TELL US 

No document release, however large, will answer the question that sits beneath every other question: why was Peter Mandelson appointed to the most important diplomatic post in British foreign policy in December 2024, against the advice of the vetting agency, against the concerns of the national security adviser, against the reservations of the Foreign Office’s most senior civil servant, and with full knowledge of a relationship with a convicted paedophile financier that stretched from before Epstein’s first conviction to years after it?

The official answer is that Mandelson lied about the depth of his relationship with Epstein. Starmer has repeated this position with such consistency that it has acquired the rhythm of a prepared statement, which is precisely what it is. The documents show, however, that the risks were known. “General reputational risk” is not a phrase used by civil servants who are uninformed. It is a phrase used by civil servants who are recording, for the protection of everyone involved, that they have told the minister what they know and the minister has chosen to proceed.

The appointment was rushed. The vetting was overruled. The warnings were filed and ignored. The minister who overruled the vetting remains in Cabinet. The chief of staff who pushed the appointment resigned but was back in the building. The think tank that funded those who would later vote to limit scrutiny is under criminal referral. And the wife of the man at the centre of it all was working the lobbies while her husband answered questions about his role in the affair.

Scott’s line ends with a couplet most people forget. After “Oh what a tangled web we weave, when first we practise to deceive” comes this: “How tangled becomes the web when we attempt to make the world believe.”

The world is watching. The questions will not go away. The silence around Morgan McSweeney and Labour Together will not end because the government has published what it was compelled to publish. Transparency imposed is not transparency offered. The distinction matters, and so does the price of forgetting it.

A government that required a parliamentary ambush to begin telling the truth about itself has not suddenly become honest. It has become unable to sustain the lie at its previous cost.