The Human Rights League and the CGT have filed a lawsuit against Canal+ following threats by chairman Maxime Saada to blacklist professionals who signed a petition against Vincent Bolloré.The legal action in Nanterre claims that Saada's refusal to work with over 3,800 signatories constitutes illegal discrimination and threatens artistic freedom.Plaintiffs demand that the court stop potential blacklisting and appoint a monitor to oversee the media giant's future hiring and production policies.