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UK Competition Court Throws Out Google’s Challenge to £7Bn Consumer Lawsuit, Paving Way for Full Court Showdown

By Harry Moran |

UK Competition Court Throws Out Google’s Challenge to £7Bn Consumer Lawsuit, Paving Way for Full Court Showdown

The UK Competition Appeal Tribunal (CAT) has certified the £7 billion claim against Google brought by Nikki Stopford, a consumer rights campaigner, on behalf of tens of millions of UK consumers – rejecting Google’s attempt to torpedo the claim early, and adding to the Big Tech firm’s legal and regulatory woes.

The specialist UK court will require Google to defend its longstanding conduct in the search engine market, after approving the landmark legal action brought by Nikki Stopford and legal firm Hausfeld & Co LLP.

The claim accuses Google of exploiting its dominance in the search market to increase advertising costs, which were ultimately passed on to consumers. With certification now secured, millions of UK consumers are poised to pursue compensation for the economic harm caused by Google’s conduct.

The CAT’s decision is the latest in a series of setbacks for Google’s parent company Alphabet, which is fighting to preserve its all-important dominance in online search globally. Earlier this month, the US Department of Justice (DoJ) proposed that the US courts should force Google to sell its Chrome web browser, prohibiting Google from entering into agreements that make it the default search engine on smartphones and browsers, and additional restrictions to ensure its Android smartphone software does not favour Google Search.

The full CAT judgment can be viewed here. The UK court dismissed Google’s arguments in full, including its attempt to have the claim struck out. The CAT held that Ms Stopford had put forward a serious case and authorised her to act as the class representative and permitted the claim to proceed to trial.

Following the CAT’s certification, Ms Stopford will represent all UK-domiciled consumers aged 16 years or over who, during the period from 1 January 2011 until 7 September 2023 (inclusive), purchased goods and/or services from a business selling in the UK, which used search advertising services provided by Google. The action is being brought as an opt-out collective action, meaning that everyone in the UK affected is automatically included as a claimant in the case unless they opt out.

The case against Google

The collective action argues that Google used its dominant position in the UK search engine market to overcharge advertisers and that these costs were then passed directly on to the consumer.

Google forced mobile phone handset manufacturers to pre-install the Google Search and Google Chrome browser apps on devices that used Google’s Android operating system; and

Google paid billions to Apple to ensure that Google was the default search engine on all devices, such as the iPhone, that used Apple’s iOS operating system.

Other proceedings

The DoJ action follows a long legal fight brought by the DoJ and several Attorneys General in the US, culminating in a judgment in August 2024 by the District Court of Columbia, which found that Google’s conduct is anti-competitive and unlawful.

This judgment also supports Nikki Stopford’s claim that Google’s commercial agreement with Apple foreclosed the market for search on iOS devices, as do recent findings by the UK Competition and Markets Authority.

Meanwhile, the European Commission imposed the biggest fine in history on Google for the anti-competitive practices in Android.

It is alleged that the abuses by Google are possible because Google is set as the default search engine account for at least 94% of the mobile device sector, by usage. Google Ads generated over $224 billion in revenue in 2022, accounting for almost 80% of parent company Alphabet’s revenue ($283 billion in 2022).

Nikki Stopford, the class representative in the action, said:

“This green light from the tribunal is a significant victory for UK consumers. Almost everybody uses Google as their go-to search engine, trusting it to deliver quality results at no cost. But its service isn’t genuinely free because its dominance has resulted in increased costs for consumers. Google has been warned repeatedly by competition regulators. Yet it continues to rig the market to charge advertisers more, which raises the prices they charge consumers. This action seeks to promote healthier competition in digital markets, and to hold Google accountable and ensure that consumers are compensated for the harm caused by its conduct.”

Luke Streatfeild, Partner at legal firm Hausfeld & Co LLP, who is leading the litigation, said:

“This judgment is good news for UK consumers, as the case for compensation brought by our client on their behalf can now proceed to trial. The judgment is also helpful in clarifying the standard for assessing exclusionary conduct by dominant companies, in particular in digital markets with high barriers to entry, and it will be a useful reference point in future cases that aim to promote fairer competition and better outcomes for consumers in those marketplaces.”

Further information

The certified claim against Google is being brought at the CAT against Alphabet Inc., Google LLC, Google Ireland Limited and Google UK Limited under CAT Claim No. 1606/7/7/23.

Who is eligible to be part of the claim?

All that is necessary is that a consumer purchased goods or services from a business who advertised using search advertising services provided by Google. It is not necessary for them to have seen the goods or services advertised on Google or used Google to purchase the goods or services. This is because the claim says that these higher prices affected all a business’ products if it advertised on Google.

Those who are interested in finding out more about the claim and signing up for regular updates should visit www.searchclaim.co.uk.

About the class representative

Nikki Stopford is co-founder of Consumer Voice and brings 25 years of experience in advocating and raising industry standards for consumers. She is Chair of the British Standard Institute’s Consumer Forum and a member of its Standards Policy and Strategy Committee. She has held executive leadership roles running successful digital and content-led consumer-facing businesses that have engaged and advocated for millions of consumers. Most notably, she was Group Director of Research and Publishing at Which? – the UK’s largest consumer organisation – for more than 10 years.

Additional notes

Affected claimants, on whose behalf the class action is brought, will not pay costs or fees to participate in this legal action, which is being funded by global commercial litigation funder Hereford Litigation. The action is insured, which means that class members have no adverse cost risk in relation to the claim.

Ms Stopford is represented by:

  • Hausfeld & Co. LLP, Partners Luke Streatfeild and Simon Bishop, supported by Counsel Jonothan Broadbent and Stella Gartagani, Associates Natalie Jukes, Ginevra Bicciolo and Lisa Amrani and paralegals Martha Papapostolou and Alice Caroff
  • Charles Rivers Associates, Oliver Latham, Vice President, supported by Director Sam Marden and Senior Associate Liam Connolly
  • Rosamilia Consulting, Davide Rosamilia, co-founder and principal consultant
  • Ben Lask KC of Monckton Chambers
  • Daniel Jowell KC and Colin West KC, both of Brick Court Chambers
  • Mehdi Baiou and (formerly) Andrew Lomas, both of One Essex Court.

About the author

Harry Moran

Harry Moran

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Pogust Goodhead Appoints Gemma Anderson as Partner, Strengthening Mariana Leadership Team 

By John Freund |

Pogust Goodhead today announces the appointment of Gemma Anderson as partner, a standout addition that reflects the firm’s continued growth and investment in senior talent as the Mariana case advances through the High Court in London. 

Gemma will work on the Mariana litigation alongside Jonathan Wheeler, who leads the case for the firm. Her appointment reunites the pair after fourteen years working together at Morrison & Foerster, where they collaborated on numerous high-stakes disputes. 

Gemma is a highly experienced commercial litigator specialising in complex cross-border disputes. She joins PG from Quinn Emanuel’s London office, where she has spent the last two years as a partner focused on significant, high value commercial cases.  

Alicia Alinia, CEO at Pogust Goodhead, said: “Gemma’s appointment is a fantastic moment for Pogust Goodhead. Her arrival is a clear signal of the team and platform we are building for the future - deep expertise, strong leadership, and the capacity to run major international cases at scale. We’re delighted to welcome her as a partner”. 

Jonathan Wheeler, partner and lead for the Mariana litigation, said: “Gemma is an exceptional disputes lawyer and a natural fit for the Mariana team. We worked closely for fourteen years at Morrison & Foerster, and I’ve seen first-hand the rigour and relentless drive she brings to complex cross-border matters. Her appointment strengthens our ability to deliver for clients as we build on the milestone liability decision and move into the next phase of the case.” 

Gemma Anderson said:  “I’m thrilled to be joining Pogust Goodhead at such a pivotal moment for the Mariana litigation. This is a truly landmark case - not only for the communities affected, but for what it represents globally on access to justice and corporate accountability. I’m looking forward to working with Jonathan and the wider team to help secure a fair outcome for hundreds of thousands of victims.” 

The Mariana proceedings in England involve over 600,000 Brazilian individuals, businesses, municipalities, religious institutions and Indigenous communities affected by the 2015 Fundão dam collapse in Minas Gerais, Brazil. Following the English court’s decision on liability on 14 November 2025, the case is now in its second stage, focused on damages and the quantification of losses. 

High Court Refuses BHP Permission to Appeal Landmark Mariana Liability Judgment 

By John Freund |

Pogust Goodhead welcomes the decision of Mrs Justice O’Farrell DBE refusing BHP’s application for permission to appeal the High Court’s judgment on liability in the Mariana disaster litigation. The ruling marks a major step forward in the pursuit of justice for over 620,000 Brazilian claimants affected by the worst environmental disaster in the country’s history. 

The refusal leaves the High Court’s findings undisturbed at first instance: that BHP is liable under Brazilian law for its role in the catastrophic collapse of the Fundão dam in 2015. In a landmark ruling handed down last November, the Court found the collapse was caused by BHP’s negligence, imprudence and/or lack of skill, confirmed that all claimants are in time and stated that municipalities can pursue their claims in England. 

In today’s ruling, following the consequentials hearing held last December, the court concluded that BHP’s proposed grounds of appeal have “no real prospect of success”. 

In her judgment, Mrs Justice O’Farrell stated:  “In summary, despite the clear and careful submissions of Ms Fatima KC, leading counsel for the defendants, the appeal has no real prospect of success. There is no other compelling reason for the appeal to be heard. Although the Judgment may be of interest to other parties in other jurisdictions, it is a decision on issues of Brazilian law established as fact in this jurisdiction, together with factual and expert evidence. For the above reasons, permission to appeal is refused”. 

At the December hearing, the claimants - represented by Pogust Goodhead - argued that BHP’s application was an attempt to overturn detailed findings of fact reached after an extensive five-month trial, by recasting its disagreement with the outcome as alleged procedural flaws. The claimants submitted that appellate courts do not re-try factual findings and that BHP’s approach was, in substance, an attempt to secure a retrial. 

Today’s judgment confirmed that the liability judgment involved findings of Brazilian law as fact, based on extensive expert and factual evidence, and rejected the defendants’ arguments, who now have 28 days to apply to the Court of Appeal.  

Jonathan Wheeler, Partner at Pogust Goodhead and lead of the Mariana litigation, said:  “This is a major step forward. Today’s decision reinforces the strength and robustness of the High Court’s findings and brings hundreds of thousands of claimants a step closer to redress for the immense harm they have suffered.” 

“BHP’s application for permission to appeal shows it continues to treat this as a case to be managed, not a humanitarian and environmental disaster that demands a just outcome. Every further procedural manoeuvre brings more delay, more cost and more harm for people who have already waited more than a decade for proper compensation.” 

Mônica dos Santos, a resident of Bento Rodrigues (a district in Mariana) whose house was buried by the avalanche of tailings, commented:  "This is an important victory. Ten years have passed since the crime, and more than 80 residents of Bento Rodrigues have died without receiving their new homes. Hundreds of us have not received fair compensation for what we have been through. It is unacceptable that, after so much suffering and so many lives interrupted, the company is still trying to delay the process to escape its responsibility." 

Legal costs 

The Court confirmed that the claimants were the successful party and ordered the defendants to pay 90% of the claimants’ Stage 1 Trial costs, subject to detailed assessment, and to make a £43 million payment on account. The Court also made clear that the order relates to Stage 1 Trial costs only; broader case costs will depend on the ultimate outcome of the proceedings. 

The costs award reflects the scale and complexity of the Mariana case and the way PG has conducted this litigation for more than seven years on a no-win, no-fee basis - funding an unprecedented claimant cohort and extensive client-facing infrastructure in Brazil without charging clients. This recovery is separate from any damages award and does not reduce, replace or affect the compensation clients may ultimately receive. 

Sigma Funding Secures $35,000,000 Credit Facility, Bryant Park Capital Serves as Financial Advisor

By John Freund |

Bryant Park Capital (“BPC”) announced today that Sigma Funding has recently closed a $35 million senior credit facility with a bank lender. Sigma Funding is a rapidly growing litigation finance company focused on providing capital solutions across the legal ecosystem.

Sigma’s experienced executive team oversees a portfolio of businesses spanning insurance-linked litigation and other sectors, bringing a proven track record of successful growth and meaningful exits.

Bryant Park Capital, a leading middle-market investment bank, served as financial advisor to Sigma Funding in connection with the transaction.

“Bryant Park Capital was an indispensable advisor to Sigma and worked closely with our management team throughout the process,” said Charlit Bonilla, CEO of Sigma Funding. “BPC’s experience in the litigation finance space was critical in identifying potential banking partners and ultimately structuring our credit facility. Their extensive industry knowledge helped bring this deal to a successful close, and we are grateful for their support. We look forward to doing more business with the BPC team.”

About Sigma Funding

Founded in 2021, Sigma Funding is a leading New York–based litigation funding platform that provides pre- and post-settlement advances to plaintiffs involved in contingency lawsuits, as well as financing solutions for healthcare providers and attorneys. The company is the successor to the founders’ prior venture, Anchor Fundings, a pre-settlement litigation funder that was acquired by a competitor. 

For more information about Sigma Funding, please visit www.sigmafunding.com.

About Bryant Park Capital

Bryant Park Capital is an investment bank providing M&A and corporate finance advisory services to emerging growth and middle-market public and private companies. BPC has deep expertise across several sectors, including specialty finance and financial services. The firm has raised various forms of credit and growth equity and has advised on mergers and acquisitions for its clients. BPC professionals have completed more than 400 engagements representing an aggregate transaction value exceeding $30 billion.

For more information about Bryant Park Capital, please visit www.bryantparkcapital.com.