Sadiq Khan’s deputy and a scientist the mayor’s office helps to fund have been accused of working together in an attempt to criticise research that questioned the effectiveness of London’s Ultra Low Emission Zone (ULEZ).
Emails obtained by the Conservative Party under the Freedom of Information Act showed Professor Frank Kelly of Imperial College London and deputy mayor for the environment, Shirley Rodrigues, apparently working together to “fight back” against research published and publicised by the same university.
The ULEZ and its expansions are becoming key political dividing lines between the Conservatives and Labour, and were part of the reason the Tories held on to Boris Johnson’s former seat in west London in a by-election earlier this year.
Prof Kelly is an expert on public health policy and air quality.
He is also the director of the Environmental Research Group (ERG), a body which provides air quality information and research in the UK, which has received hundreds of thousands of pounds from the mayor’s office, among other sources.
According to the Greater London Authority, £757,000 over four years was the “vast majority” of the money provided – and was used for the Breathe London project, which involves installing air quality monitors across the capital.
The Conservatives have accused Prof Kelly and Mr Khan‘s office of having “an alarmingly cosy relationship”.
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Image: Sadiq Khan says the ULEZ expansion is good for London
Their main accusation stems from the response by Prof Kelly and Ms Rodrigues to a study published by Imperial in 2021, which examined the impact of the ULEZ over a period of 12 weeks.
Emails show the mayor’s office – including Ms Rodrigues – contacted Prof Kelly in the wake of this study being published and reported on to “challenge some of the misunderstandings” in it.
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The mayor’s office apparently took issue with the limited period of time over which the study was conducted.
Prof Kelly told the Labour mayor’s team his university “is not keen for us to put a direct contradiction” out in the media – but he was happy to “fight back”, according to the emails.
The mayor’s office also offered to put Prof Kelly in touch with senior Labour figure David Lammy for a “friendly” interview on the London MP’s radio show.
Image: Deputy mayor Shirley Rodrigues in 2019
‘Khan conspired to silence research’
Peter Fortune, a Conservative member of the Greater London Assembly, said: “Science relies on open, transparent debate.
“It is unacceptable that Sadiq Khan and his deputy conspired to silence legitimate research because it would damage the mayor’s reputation and credibility.
“Sadiq Khan has claimed he is just following the science, yet he has been using scientific advisors to protect his own interests.
“The mayor’s own independent impact assessment shows the ULEZ expansion will have a negligible effect on air quality, while hitting the poorest Londoners hardest.
“That is why we need to tackle air pollution where it is, instead of taxing where it isn’t.”
Image: People take part in a protest against the proposed ULEZ expansion
‘Normal and proper’ to work with experts
A spokesperson for the mayor said: “It is right – and standard practice across government – that we commission experts to carry out research to inform the work we do.
“Frank Kelly and the Environmental Research Group at Imperial are some of the world-leading academic institutions looking at air quality.
“It is normal and proper to work with these experts to ensure our policies are as effective as possible at dealing with issues such as the high number of deaths – up to 4,000 a year – linked to toxic air in London every year.”
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The statement added: “The ULEZ analysis from the engineering department at Imperial only paints a partial picture, not accounting for the full lifetime impact of the scheme, and only focusing on its immediate impact around its launch.
“It is commonplace for academic experts to disagree with how other academic studies are interpreted, as was the case here.”
Sir Keir Starmer has said US-UK trade talks are “well advanced” ahead of tariffs expected to be imposed by Donald Trump on the UK this week – but rejected a “knee-jerk” response.
Speaking to Sky News political editor Beth Rigby, the prime minister said the UK is “working hard on an economic deal” with the US and said “rapid progress” has been made on it ahead of tariffs expected to be imposed on Wednesday.
But, he admitted: “Look, the likelihood is there will be tariffs. Nobody welcomes that, nobody wants a trade war.
“But I have to act in the national interest and that means all options have to remain on the table.”
Sir Keir added: “We are discussing economic deals. We’re well advanced.
“These would normally take months or years, and in a matter of weeks, we’ve got well advanced in those discussions, so I think that a calm approach, a collected approach, not a knee-jerk approach, is what’s needed in the best interests of our country.”
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Downing Street said on Monday the UK is expecting to be hit by new US tariffs on Wednesday – branded “liberation day” by the US president – as a deal to exempt British goods would not be reached in time.
A 25% levy on car and car parts had already been announced but the new tariffs are expected to cover all exports to the US.
Jonathan Reynolds, the business and trade secretary, earlier told Sky News he is “hopeful” the tariffs can be reversed soon.
But he warned: “The longer we don’t have a potential resolution, the more we will have to consider our own position in relation to [tariffs], precluding retaliatory tariffs.”
He added the government was taking a “calm-headed” approach in the hope a deal can be agreed but said it is only “reasonable” retaliatory tariffs are an option, echoing Sir Keir’s sentiments over the weekend.
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‘Everything on table over US tariffs’
Mr Trump will unveil his tariff plan on Wednesday afternoon at the first Rose Garden news conference of his second term, the White House press secretary said.
“Wednesday, it will be Liberation Day in America, as President Trump has so proudly dubbed it,” Karoline Leavitt said.
“The president will be announcing a tariff plan that will roll back the unfair trade practices that have been ripping off our country for decades. He’s doing this in the best interest of the American worker.”
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Tariffs would cut UK economy by 1%
UK government forecaster the Office for Budget Responsibility (OBR) said a 20 percentage point increase in tariffs on UK goods and services would cut the size of the British economy by 1% and force tax rises this autumn.
Global markets remained flat or down on Monday in anticipation of the tariffs, with the FTSE 100 stock exchange trading about 1.3% lower on Monday, closing with a 0.9% loss.
On Wall Street, the S&P 500 rose 0.6% after a volatile day which saw it down as much as 1.7% in the morning.
However, the FTSE 100 is expected to open about 0.4% higher on Tuesday, while Asian markets also steadied, with Tokyo’s Nikkei 225 broadly unchanged after a 4% slump yesterday.
Kristin Smith, CEO of the US-based Blockchain Association, will be leaving the cryptocurrency advocacy group for the recently launched Solana Policy Institute.
In an April 1 notice, the Blockchain Association (BA) said Smith would be stepping down from her role as CEO on May 16. According to the association, the soon-to-be former CEO will become president of the Solana Policy Institute on May 19.
The association’s notice did not provide an apparent reason for the move to the Solana advocacy organization nor say who would lead the group after Smith’s departure. Cointelegraph reached out to the Blockchain Association for comment but did not receive a response at the time of publication.
Blockchain Association CEO Kristin Smith’s April 1 announcement. Source: LinkedIn
Smith, who has worked at the BA since 2018 and was deputy chief of staff for former Montana Representative Denny Rehberg, will follow DeFi Education Fund CEO Miller Whitehouse-Levine, leaving his position to join the Solana Policy Institute as CEO. According to Whitehouse-Levine, the organization plans to educate US policymakers on Solana.
With members from the crypto industry, including Coinbase, Ripple Labs, and Chainlink Labs, the BA has filed a lawsuit against the US Internal Revenue Service, challenging regulations requiring brokers to report crypto transactions. The group often criticized the US Securities and Exchange Commission under former chair Gary Gensler for its “regulation by enforcement” approach to crypto, resulting in steep legal fees for many companies.
Less than 48 hours after the Solana Policy Institute’s launch, it’s unclear what the group’s immediate goals may be for engaging with US lawmakers and advocating for the industry. The organization described itself as a non-partisan nonprofit group.
The most senior and long-serving civil servants could be offered a maximum of £95,000 to quit their jobs as part of a government efficiency drive.
Sky News reported last week that several government departments had started voluntary exit schemes for staff in a bid to make savings, including the Department for Environment and Rural Affairs, the Foreign Office and the Cabinet Office.
The Department for Health and Social Care and the Ministry of Housing and Local Government have yet to start schemes but it is expected they will, with the former already set to lose staff following the abolition of NHS England that was announced earlier this month.
Rachel Reeves, the chancellor, confirmed in last week’s spring statement that the government was setting aside £150m to fund the voluntary exit schemes, which differ from voluntary redundancy in that they offer departments more flexibility around the terms offered to departing staff.
Ms Reeves said the funding would enable departments to reduce staffing numbers over the next two years, creating “significant savings” on staff employment costs.
A maximum limit for departing staff is usually set at one month per year of service capped at 21 months of pay or £95,000.
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Whitehall sources stressed the figure was “very much the maximum that could be offered” given that the average civil service salary is just over £30,000 per year.
Whitehall departments will need to bid for the money provided at the spring statement and match the £150m from their own budgets, bringing the total funding to £300m.
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Spring statement 2025 key takeaways
The Cabinet Office is understood to be targeting 400 employees in a scheme that was announced last year and will continue to run over this year.
A spokesman said each application to the scheme would be examined on a case-by-case basis to ensure “we retain critical skills and experience”.
It is up to each government department to decide how they operate their scheme.
The voluntary exit schemes form part of the government’s ambition to reduce bureaucracy and make the state more efficient amid a gloomy economic backdrop.
The move could result in 10,000 civil service jobs being axed after numbers ballooned during the pandemic.
Ms Reeves hopes the cuts, which she said will be to “back office jobs” rather than frontline services, but civil service unions have raised concerns that government departments will inevitably lose skilled and experienced staff.
The cuts form part of a wider government agenda to streamline the civil service and the size of the British state, which Sir Keir Starmer criticised as “weaker than it has ever been”.
During the same speech, he announced that NHS England, the administrative body that runs the NHS, would also be scrapped to eliminate duplication and cut costs.