However, inquiry chair Baroness Heather Hallett announced in preliminary hearings for the latest module that there would be a risk of prejudice to potential criminal proceedings if “sensitive evidence” was heard in public.
Opening the latest round of hearings on Monday, Hallett said: “It is not my role, and indeed I am forbidden by the Inquiries Act, to attribute civil or criminal liability to any individual or company.
“I am aware that there are criminal or civil investigations into some of the matters that will be touched upon by this module, and in one case [related to Mone] I have agreed that some evidence will be heard with special restrictions applying to make sure I can hear the evidence without prejudicing any possible criminal investigation.
“The information that I receive [in the closed session] will become public as soon as any criminal investigations are resolved.”
NCA Investigation
Conservative peer Mone, 52, and her husband Doug Barrowman, 59, have faced several years of questions over the priority lane contracts granted to some suppliers during the era of COVID-19 lockdowns and restrictions.PPE Medpro, a consortium led by Barrowman, was awarded contracts by the Department for Health and Social Care (DHSC) worth more than £200 million to supply PPE after Mone, a Glasgow-born entrepreneur who made her name initially in the lingerie business, recommended it to ministers.
The company was established in May 2020, two months into the first lockdown.
The National Crime Agency (NCA) launched an investigation into the firm in May 2021 over suspected criminal offences committed in the procurement process.
In January 2025, assets worth around £75 million linked to Mone and Barrowman were frozen as part of the agency’s investigation into PPE Medpro.
In its submission to the inquiry, the NCA said there was a “realistic possibility that criminal charges against one or more individuals will flow from the investigation.”
The agency initially sought to prevent the inquiry hearing any evidence about the company, later requesting that 26 witness statements collected by its staff be withheld.
It also argued for an order to be imposed which would prevent certain questions about PPE Medpro from being asked in a public session of the inquiry, which is likely to become the most expensive legal probe in UK history.
The NCA said the restrictions should include the identity of any person under investigation and evidence relating to the opinion of government officials concerning the company’s contracts.
The agency also called for restrictions to cover evidence of payments to the firm and the names of those who potentially benefited from them.
In June 2024, the NCA said that an unnamed 46-year-old man from Barnet, north London, had been arrested as part of its investigation into Medpro. No criminal charges have so far been announced against this individual.

Media Outlets’ Objections
But media outlets and groups representing the COVID-19 bereaved argued that the dangers of prejudicing criminal proceedings were being exaggerated because of the early stage of the police investigation and the amount of information already in the public domain.The DHSC also asked for the terms of any restriction order to be broadened to include any “financial material and correspondence” relating to the purchase of PPE from the company. This request was rejected by Hallett.
Anti-Corruption Coalition
The UK Anti-Corruption Coalition (ACC) has criticised the VIP lane as a method that may have allowed ministers’ associates to obtain contracts improperly.Giving evidence to the inquiry on Tuesday, Daniel Bruce of the ACC said the organisation had submitted a number of Freedom of Information requests as well as using the government’s publicly available contract finder database to uncover potential corruption, as well as examining the EU-wide procurement system.
Bruce told the inquiry that his organisation would challenge the prevailing narrative that much of which had gone wrong with the procurement of contracts was down to a need to “cut corners” because of the claimed emergency situation.
“One of the reasons I contest that narrative is because so much of what we have found between us spanned months and months ... well into 2022, with a tail end of data going into 2023, and compared to our peer countries, on matters of transparency, on matters of spend, on matters of how long emergency direct procurement was being used, the UK found itself as an outlier.”

£5 Billion Worth of Unpublished Contracts
Bruce was asked by the counsel to the inquiry whether it was his view that the government had allowed the “emergency” to continue for longer than necessary.He replied that it was “a matter of fact” that emergency procurement exemptions were used for a “considerably long period of time,” and that this was one of the “red flags” his organisation had identified, but this was intertwined with issues of transparency.
“The failure to publish contracts was a sustained problem for the entirety of our sample period, and to this day, there remain £5 billion of unpublished contracts for PPE and other supplies five years after the pandemic struck,” Bruce said.
Hallett said she had read the “closed” evidence provided by the NCA, and told the preliminary hearing, held in late February: “There is clearly sensitive material obtained by the inquiry in its Module 5 investigation into Medpro which is not in the public domain and to publish it would, in my view, aggravate rather than ameliorate the risk of harm or damage to any possible criminal trial.
“I have considered the request which DHSC makes to widen the scope of any order but, given the expertise of the NCA as to the risk to its investigation, am satisfied that it is appropriately drawn and focused on the criminal investigation.”
Hallett said she would impose a time limit on how long proceedings remain closed to achieve a balance between “open justice and limiting the risks identified by the NCA.”
‘Behind the Masks’
Research by Transparency International UK, part of the ACC, suggests there are serious questions to be answered about the nature of 135 contracts awarded during the COVID-19 era, worth a combined total of £15.3 billion.Its report “Behind the Masks” says that the organisation found 135 “high-risk” COVID-19 contracts with three or more corruption “red flags,” totalling £15.3 billion, whose awards merit further investigation.
The group, which describes itself as “a non-governmental, anti-corruption agency,” points to at least 28 contracts, worth a total of £4.1 billion, which went to organisations with close connections at Westminster, particularly to the Conservative Party.
Module 5 hearings will continue until the end of March.