On January 13, 2026, the Criminal Chamber of the French Cour de cassation (“French Supreme Court”) confirmed its established case law according to which the French Competition Authority (“FCA”) may seize attorney-client documents covered by legal professional privilege (“LPP”) where these were not “prepared for the exercise of a party’s rights of the defense”, i.e., to defend a client who committed, or believes it committed, an offense liable to result in ongoing or anticipated judicial or regulatory proceedings and sanctions.[1]




