The Vatican has formally declared a schism with the ultra-traditionalist Society of Saint Pius X (SSPX), excommunicating its bishops and priests after the group consecrated four new bishops without the approval of Pope Leo XIV. In an unprecedented move, the Holy See also warned that lay members who formally adhere to the SSPX’s teachings and remain aligned with the group are considered to be in schism and may also incur excommunication under canon law. The Vatican said the unauthorized episcopal ordinations represented a grave act of disobedience and a direct challenge to papal authority, deepening a decades-long dispute over reforms introduced by the Second Vatican Council. Founded in 1970 by Archbishop Marcel Lefebvre, the SSPX has long opposed key Church reforms, including the wider use of local languages during Mass and increased interfaith dialogue. Although previous popes had attempted reconciliation, the latest ordinations prompted the Vatican to take decisive disciplinary action. The decree also states that sacraments such as confession and marriage administered by SSPX clergy are considered illicit, with certain sacraments deemed invalid under Church law. At the same time, the Vatican reiterated that members who renounce the group and seek full communion with the Catholic Church would be welcomed back. The development marks one of the most significant internal divisions within the Catholic Church in recent decades and underscores the Holy See’s determination to uphold ecclesiastical unity and papal authority.
