Catholic laity are the ordinary members of the Catholic Church whom are neither clergy nor recipients of Holy Orders or vowed to life in a religious order or congregation. The laity forms the majority of the estimated over one billion Catholics in the world.
Whereas the ministry notably sanctifies the laity, the mission of the laity, according to the Second Vatican Council, is to "sanctify the world".
The Catholic Church is served by the universal jurisdiction of the Holy See, headed by the Pope, and administred by the Roman Curia, while locally served by diocesan bishops. The Pope and the bishops in full communion with him are known collectively as the Catholic hierarchy, and are responsible for the supervision, management, and pastoral care of all members the Catholic Church, including clergy, religious, and laity. But since the Second Vatican Council of Bishops (1962-1965) the laity have emerged as a greater source of leadership in various aspects of the church's life; and its teaching on their equal call to holiness has led to greater recognition of their role in the church.
The responsibilities of the Pontifical Council for the Laity, a dicastery of the Roman Curia based in Vatican City, were transferred to the newly established Dicastery for the Laity, Family and Life as of 1 September 2016.