Competition Law360 provides breaking news and analysis on antitrust law. Coverage includes high-stakes antitrust litigation and government enforcement actions, as well as legislative and regulatory developments.
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Latest News in Competition
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October 01, 2026
Britain's competition regulator said Thursday it has cleared the planned acquisition by E.ON SE of retail energy supplier Ovo after carrying out an initial probe into the transaction.
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September 30, 2026
A California federal judge gave the green light Wednesday to a settlement to end a group of state enforcers' challenge of Paramount Skydance's planned $110 billion purchase of Warner Bros. Discovery, saying the resolution reflects a "good faith approach" to alleviate concerns that the merger will stifle entertainment industry competition.
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September 30, 2026
A federal judge in Seattle refused Wednesday to issue a preliminary injunction to curb the closure of nearly 15,000 gamers' antitrust arbitrations against entertainment giant Valve Corp., finding that plaintiff Jeffrey Smith failed to show that closing the arbitrations would cause irreparable harm.
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September 30, 2026
A Massachusetts federal judge granted Aetna's bid Wednesday to dismiss claims against it in consolidated antitrust litigation accusing insurance companies of using Zelis Healthcare's repricing tools to reduce reimbursements paid to healthcare providers, finding an amended complaint failed to plausibly allege that Aetna used the tools.
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September 30, 2026
California Gov. Gavin Newsom signed a bill Wednesday that expands California's Cartwright Act to allow the state to pursue monopoly and monopsony claims against a solo company, instead of requiring multicompany coordinated conduct, saying the bill is "leveling the playing field" for small businesses.
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