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Friday round-up: mass moves up to partner

Friday round-up: mass moves up to partner

US-headquartered firms dominate the ranks of partner promotions in the final disputes developments summary of 2025, which also includes a pair of tax litigators seeking a change of scene in Norway and Portugal.

O’Melveny tempts back Brussels competition litigator

O’Melveny tempts back Brussels competition litigator

A litigator with extensive experience of French and EU competition law has returned to O’Melveny & Myers after five years away.

US claimants challenge dismissal of “seminal” interchange fee action

US claimants challenge dismissal of “seminal” interchange fee action

An antitrust class action has accused a district court of overlooking its “seminal factual premise” as the thorny issue of interchange fees continues to grip the disputes sphere.