Paris Court of Appeal rejects Philippe Brun bid to rejoin Socialist primary

Appeal court confirms suspension

The Paris Court of Appeal rejected an appeal by lawmaker Philippe Brun on Wednesday evening, 23 September 2026, confirming an earlier first-instance court ruling that barred him from returning to the Socialist Party and its presidential primary. The emergency summary chamber of the court determined that the internal measures applied by the party conformed to its operating statutes. Judges concluded that the disciplinary process did not represent a manifest violation of any governing legal rule.

“Philippe Brun cannot seriously argue that the procedure provided for by the terms of the Socialist Party statutes was not respected, or was even misused.”

The court noted that new case documents submitted during the hearings verified that a complainant phoned a member of the Socialist Party national leadership on 15 September 2026 to report alleged misconduct. According to the court communique, this confirmed telephone report established the formal existence of the alert on that date. The judicial finding refuted Brun's claim that the leadership had engaged in fraudulent maneuvers to manufacture the case against him.

Scope of allegations and internal dispute

The Socialist Party leadership suspended Brun on 16 September 2026 as a precautionary measure following complaints filed by a female party activist. The national leadership informed AFP that the accusations fell into three separate categories, covering harassment, physical violence, and family employment practices. Party officials specified that the allegations involved conduct potentially subject to criminal characterisation under French penal law.

Brun, who had gathered the necessary sponsorships to qualify for the nomination contest, denied the allegations and claimed the party leadership had seized upon a personal dispute with a former parliamentary assistant to destroy him politically. The Socialist Party leadership dismissed those accusations and issued a formal statement welcoming the appellate decision.

“Philippe Brun wrongly made accusations against the Socialist Party, its leaders and staff. The allegations and lies have been dispelled. The law was respected and has been reaffirmed.”

Debate lineup and primary election calendar

The legal dispute directly affected the organisation of the social-democratic primary campaign ahead of the 2027 French presidential election. Brun had attempted to force his inclusion on the television set of news channel LCI for the first televised candidate debate on Wednesday evening, 23 September. Earlier that morning, the Paris Judicial Court dismissed his initial application, locking the debate roster at five participants, including Socialist First Secretary Olivier Faure, Raphaël Glucksmann, and Ségolène Royal.

The primary timetable will proceed under the original schedule set by party organisers. Member voting is scheduled across two separate weekend rounds, with the first ballot taking place on 9 and 10 October 2026 and the runoff election on 16 and 17 October 2026. The appellate ruling leaves Brun excluded from the race as the remaining candidates begin campaigning for the October ballots.