What happened: FC Barcelona issued an official statement confirming that the club has sent a formal letter to LaLiga president Javier Tebas, Royal Spanish Football Federation (RFEF) president Rafael Louzán, and the Technical Committee of Referees (CTA). The statement was relayed by club leadership, including Rafael Yuste. The specific contents and demands of the letter were not detailed in the announcement.

Why it matters: Addressing LaLiga, the federation and the refereeing committee in a single formal letter signals an institutional dispute rather than a routine club update. It continues a pattern of Barcelona taking a combative posture toward Spanish football's authorities, putting governance and officiating standards back in the spotlight.

What to watch: Watch for responses from LaLiga, the RFEF and the CTA, and whether Barcelona publicly disclose the letter's specific grievances.