Murray as Bishop of Wollongong, and on 10 July he was consecrated by Cardinal Edward Clancy. Aged 45, Wilson became the youngest Catholic bishop in Australia. During his time as Bishop of Wollongong, Wilson was tasked with dealing with an alleged culture of inadequate responses to child abuse by clergy within the diocese. Wilson's predecessor, Bishop Murray, had been criticised during public hearings of the Wood Royal Commission for not acting on allegations of sexual misconduct within the diocese and had admitted publicly that he did not know how to deal with them. Upon the delivery of the findings of the Wood Commission, Wilson issued a formal apology to the victims of abuse by clergy within the diocese. Archbishop of Adelaide In November 2000, Pope John Paul II appointed Wilson to the position of coadjutor archbishop of the Archdiocese of Adelaide, in anticipation of the retirement of Leonard Faulkner, who was Archbishop of Adelaide at the time. Aged only 50, Wilson's appointment made him the youngest Catholic archbishop in Australia. The announcement of Wilson's promotion brought praise from public figures in Wollongong, with the Lord Mayor saying he had "...played a leading role in restoring the credibility of the Catholic Church here." Archbishop Faulkner described him as "a very pastoral man and a man of the people and very gifted academically". Wilson's welcome Mass, held at Adelaide's St Francis Xavier's Cathedral on 1 February 2001, was the first Mass in Australia to be broadcast on the internet, recording a reported 40,000 views. Wilson spent most of 2001 learning about the archdiocese while acting as coadjutor, and was installed at a Mass on 3 December, which was attended by about 35 bishops, more than 200 priests and the Governor of South Australia, Marjorie Jackson-Nelson. He celebrated Mass for the first time at St Francis Xavier's Cathedral on 9 December 2001. In 2002, Wilson became the first Australian archbishop to be invited to address a session of the United States Conference of Catholic Bishops. The session was held in the wake of an emergency meeting between American bishops and Pope John Paul II regarding the sex-abuse crisis within the Church. Wilson was selected to address the conference because of his experience dealing with clerical crimes while bishop of Wollongong. In 2018, Wilson was charged, convicted and later acquitted on appeal of concealing child sex abuse. He was alleged to have been told