Commercial Litigation UK

  • July 29, 2026

    US Biotech Hits Back At Merck Over Tissue Regrowth Patent

    A U.S. biotechnology company has maintained that its patent for engineered proteins that help generate eye tissue is inventive, arguing that Merck Sharp & Dohme has failed to back up its claim that scientists already knew of the treatment.

  • July 29, 2026

    Bahrain Spyware Ruling Opens Door To State Hack Claims

    A decision by the U.K. Supreme Court to allow two Bahraini dissidents to sue the Gulf state over alleged spyware attacks on them could encourage more claims against foreign governments accused of hacking people in Britain from sites overseas, lawyers say.

  • July 29, 2026

    TUI Defeats Pilots' Challenge Over Union-Backed Benefit Cuts

    Travel company TUI lawfully reduced long-term illness benefits for a group of pilots receiving income protection payments because the changes were made through a collective agreement with their union rather than being imposed unilaterally, an appeals court ruled Wednesday.

  • July 29, 2026

    Major Banks Face Fresh Bid For Opt-In FX-Rigging Claim

    A competition law consultant sought Wednesday to revive his proposed foreign exchange-rigging class action against major banks, arguing that material changes since its rejection as an opt-out action warrant a fresh opt-in bid.

  • July 29, 2026

    Meta Fails To Cut Novel Damages From Facebook Data Claim

    Meta lost on Wednesday its appeal seeking to prevent millions of Facebook users from seeking so-called user damages for the use of their personal data as part of a landmark competition claim.

  • July 28, 2026

    Glencore Fights To Recoup $230M In Prax Oil Fraud Row

    Glencore PLC's U.K. arm asked a London judge Tuesday to let it bring a claim against the collapsed former owner of one of the U.K.'s largest oil refineries, alleging it was defrauded out of $230 million worth of crude oil.

  • July 28, 2026

    UK Gov't Bodies Step Up Pay-For-Delay Claim Against Servier

    Several U.K. government bodies have told a London tribunal that Servier should pay damages for allegedly breaching European Union antitrust laws by restricting supplies of a blood pressure drug, causing the bodies to overpay.

  • July 28, 2026

    Developer Wins £1.9M Property Tax Overpayment Dispute

    Britain's tax authority can't recoup a refund to a developer who clawed back overpayment of £1.9 million ($2.5 million) in tax on a property purchase, a London tribunal ruled.

  • July 28, 2026

    CMS Hit With £400K Bias Claim By Ex-HR Adviser

    A human resources adviser has sued CMS for more than £400,000 ($532,000), accusing the law firm of discrimination when it sacked him for posting that he was "anti-Islam" on social media.

  • July 28, 2026

    Nokia Criticized For Delay Before RAND Arbitration

    A London judge expressed "surprise" on Tuesday that Nokia had delayed its patent licensing dispute with Asus and Acer by challenging their proposed use of confidential documents in upcoming arbitration between the companies.

  • August 04, 2026

    Travers Smith Disputes Partner Departs For Amazon

    Travers Smith LLP said Tuesday that a disputes partner has left the firm to join Amazon.

  • July 28, 2026

    Novartis Seeks To Halt Stada's Generic Heart Failure Drug

    Novartis has defended the validity of its U.K. patents for heart failure drug Entresto following a challenge from Stada, asking a London court to stop its rival launching a generic version of the treatment.

  • July 28, 2026

    CMA Wins Drug Price Appeal But £100M Fines Face Review

    An appeals court upheld on Tuesday findings by a competition tribunal that a group of pharmaceutical companies abused its dominant position to overcharge for a life-saving adrenal drug, but sent approximately £100 million ($133 million) in penalties back for reconsideration.

  • July 27, 2026

    UK Court Cuts Penalties, Upholds Bans Over Pensions Advice

    A U.K. appeals court upheld the Financial Conduct Authority's decision to ban a company director and pensions adviser from the financial services sector but reduced the watchdog's penalty assessment, holding Monday that fines should be proportionate to harm caused.

  • July 27, 2026

    Insurance Co. Loses Appeal Over Dividend Tax Restitution

    An insurance company can't rely on an earlier test case to extend limits for seeking restitution on taxes paid on dividends because the test case has since been overruled, the U.K.'s top court ruled Monday.

  • July 27, 2026

    Lufthansa Can't Boost Payout For Panasonic Patent Infringement

    A London appeals court on Monday refused to increase Lufthansa's payout for Panasonic's infringement of an in-seat power supply patent, ruling that the invention was not the sole profit generator for its opponent.

  • July 27, 2026

    BMS Hits Back At Howden Group Over Client-Poaching Claim

    BMS Group has denied colluding with Howden Group's former head of power to poach its client, arguing the insurance group drove the client away itself by going into competition with it in the U.S. retail insurance market space. 

  • July 27, 2026

    Mexico Billionaire Not Financier's Only Victim, Judge Told

    A Greek financier who allegedly swiped $450 million from Mexican billionaire Ricardo Salinas Pliego in a fraudulent stock-for-cash loan deal has "numerous other victims," a prosecutor told a Manhattan federal judge Monday.

  • July 27, 2026

    Apple Accused Of Trying To 'Stifle' £785M App Antitrust Claim

    Lawyers representing app developers suing Apple in a £785 million ($1 billion) group action accused the tech giant of trying to strangle the action by asking for "an oppressive level of disclosure" in a London antitrust tribunal Monday.

  • July 27, 2026

    Google Settles Price Comparison Site's Search Bias Claim

    Google has settled a price-comparison company's claim that the technology giant abused its dominance in the online search market by steering users away from the rival's website and toward Google's own comparison-shopping service, a London tribunal said Monday.

  • July 27, 2026

    Le Mans Operator Claims Watch Seller Traded On Race's TM

    The operator of the 24 Hours of Le Mans sports car race told a London court on Monday that a watch seller infringed its trademarks by selling watches under the "Le Mans" name to capitalize on the world-renowned endurance race.

  • July 27, 2026

    Tesla Can Seek FRAND Rate From Patent Pool, Top Court Says

    The U.K.'s top court ruled Monday that the courts of England and Wales may have jurisdiction to set a fair licensing rate for Tesla to use InterDigital-owned patents that Avanci offers as part of its 5G vehicle pool.

  • July 27, 2026

    No Immunity For Bahrain In Spyware Case, Top UK Court Says

    The U.K. Supreme Court ruled Monday that Bahrain cannot invoke state immunity to block personal injury claims by two dissidents who allege the country infected their computers with surveillance software while they were living in London.

  • July 24, 2026

    KC Wins Stay Of Contempt Case Over Jury Speech

    A senior barrister Friday won an eleventh hour reprieve from contempt of court proceedings over a closing address to a jury while representing a Palestine Action activist in criminal proceedings, when an appeals court stayed the case while his jurisdictional challenge is underway.

  • July 24, 2026

    Funders Urge UK To Undo PACCAR After 3 Years Of Limbo

    The litigation funding sector urged the new U.K. prime minister on Friday to introduce legislation to reverse the top court's controversial PACCAR judgment, saying that three years of uncertainty have made it harder for claimants to secure funding.

Expert Analysis

  • What French Watchdog Ruling Means For M&A Landscape

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    Although ultimately dismissed due to lack of evidence, the French competition authority’s recent post-closing review of several nonreportable mergers is a landmark case that highlights the increased complexity of such transactions, and is further testament to the European competition authorities’ willingness to expand their toolkit to address below-threshold M&As, say lawyers at Cleary.

  • How Life Science Companies Are Approaching UPC Opt-Outs

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    A look at recent data shows that one year after its launch, the European Union's Unified Patent Court is still seeing a high rate of opt-outs, including from large U.S.-based life science companies wary of this unpredictable court — and there are reasons this strategy should largely remain the same, say Sanjay Murthy and Christopher Tuinenga at McAndrews Held.

  • New Directors' Code Of Conduct May Serve As Useful Guide

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    Although the Institute of Directors’ current proposal for a voluntary code of conduct is strongly supported by its members, it must be balanced against the statutory requirement for directors to promote their company’s success, and the risk of claims by shareholders if their decisions are influenced by wider social considerations, says Matthew Watson at RPC.

  • Lego Ruling Builds Understanding Of Design Exam Process

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    In Lego v. Guangdong Loongon, the European Union Intellectual Property Office recently invalidated a registered design for a toy figure, offering an illustrative guide to assessing the individual character of a design in relation to a preexisting design, says Christoph Moeller at Mewburn Ellis.

  • Contractual Drafting Takeaways From Force Majeure Ruling

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    Lawyers at Cleary discuss the U.K. Supreme Court's recent judgment RTI v. MUR Shipping and its important implications, including how the court approached the apparent tension between certainty and commercial pragmatism, and considerations for the drafting of force majeure clauses going forward.

  • Behind The Stagecoach Boundary Fare Dispute Settlement

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    The Competition Appeal Tribunal's recent rail network boundary fare settlement offers group action practitioners some much-needed guidance as it reduces the number of remaining parties' five-year dispute from two to one, says Mohsin Patel at Factor Risk Management.

  • The Unified Patent Court: What We Learned In Year 1

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    ​​​​​​​The Unified Patent Court celebrated its first anniversary this month, and while questions remain as we wait for the first decisions on the merits, a multitude of decisions and orders regarding provisional measures and procedural aspects have provided valuable insights already, says Antje Brambrink at Finnegan.

  • Decoding Arbitral Disputes: Spanish Judicial Oversight

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    The recent conviction of arbitrator Gonzalo Stampa underscores the critical importance of judicial authority in the realm of international arbitration in Spain, and emphasizes that arbitrators must respect the procedural frameworks established by Spanish national courts, says Josep Galvez at 4-5 Gray’s Inn.

  • F1 Driver AI Case Sheds Light On Winning Tactics In IP Suits

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    A German court recently awarded damages to former F1 driver Michael Schumacher's family in an artificial intelligence dispute over the unlicensed use of his image, illustrating how athletes are using the law to protect their brands, and setting a precedent in other AI-generated image rights cases, William Bowyer at Lawrence Stephens.

  • High Court Ruling Sheds Light On Targets For Judicial Review

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    The High Court's recent dismissal of iDealing.com's judicial review application for service complaint decisions by the Financial Ombudsman Service highlights the difficulty of distinguishing what decisions are amenable to judicial review, demonstrating that those made by statutory bodies may not always be genuine targets, say Alexander Fawke, Tara Janus and Bam Thomas at Linklaters.

  • Appeal Ruling Clarifies 3rd-Party Contract Breach Liability

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    The Court of Appeal's recent decision in Northamber v. Genee World serves as a warning to parties that they may be held liable for inducing another party to breach a contract, even if that party was a willing participant, say Neil Blake, Maura McIntosh and Jennifer O'Brien at HSL.

  • CPR Proposal Affirms The Emphasis On Early Mediation

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    While the recent proposal to incorporate mandatory alternative dispute resolution into the Civil Procedure Rules following a 2023 appeal decision would not lead to seismic change, given current practice, it signals a shift in how litigation should be pursued toward out-of-court solutions, say Heather Welham and Cyra Roshan at Foot Anstey.

  • How Law Firms Can Handle Challenges Of Mass Claims

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    With a wave of volume litigation possibly about to hit the U.K. courts, firms developing mass claim practices should ensure they heed the Solicitors Regulation Authority's May warning and adopt strategies to ensure regulatory compliance and fair client representation, says Claire Van der Zant at Shieldpay.

  • Potential EPO Reproducibility Ruling May Affect IP Strategies

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    A potential European Patent Office decision in referral G1/23, concerning the reproducibility criteria for patenting commercial products, may affect how disclosures are assessed as prior art and could influence how companies weigh protecting innovations as trade secrets versus patents, says Michael Stott at Mathys & Squire.

  • Insurance Ruling Stresses High Hurdle To Fix Policy Wording

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    In Project Angel v. Axis, the Court of Appeal recently refused to rewrite the exclusion clause of an insurance policy, reminding parties in the warranty and indemnity market to carefully word clauses, as there is a high threshold before courts will intervene to amend policies, say Joseph Moore and Laura McCann at Travers Smith.

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