He entered the diplomatic service of the
Holy See in 1971. Lazzarotto served as part of the delegations in
Zambia and
Malawi, Belgium,
Cuba, and
Jerusalem, and in the Section for Relations with States of the
Secretariat of State of the Holy See from 1984 to 1994. He was appointed
Apostolic Nuncio to the
Hashemite Kingdom of Jordan and to
Iraq on 23 July 1994 and appointed
Titular Archbishop of
Numana. He was consecrated bishop on 7 October 1994 by Cardinal
Angelo Sodano assisted by Archbishop
Miroslav Stefan Marusyn and Bishop
Antonio Mattiazzo. He was appointed
Apostolic Nuncio to Ireland on 11 November 2000. He presented his credentials to
President Mary McAleese on 18 January 2001. In 2007 a questionnaire about prospective candidates for bishop that Lazzarotto had sent to priests in the
Down and Connor Diocese became public. Lazzarotto refused to comment about it saying that "all aspects relating to the process of episcopal appointments should be dealt with in the strictest confidentiality. I trust that you will understand that I cannot depart from this practice". On 22 December 2007,
Pope Benedict XVI named him Apostolic Nuncio to Australia. The
Murphy Report into child abuse in the Dublin archdiocese, released in November 2009, criticized Lazzarotto for failing to respond to a request for documents. His refusal was part of an ongoing dispute between the Irish investigators and the Holy See. The Vatican insisted on communication through the Irish
Ministry of Foreign Affairs, while the Commission viewed itself as independent of the government and not confined to diplomatic channels. On 18 August 2012, Pope Benedict appointed him apostolic nuncio to Israel and apostolic delegate to Jerusalem and Palestine, to which he added the responsibilities of apostolic nuncio to Cyprus on 30 August. He retired from the diplomatic service in August 2017. On 4 October, Pope Francis named him a member of the
Congregation for the Evangelization of Peoples. At the end of 2017, he was appointed Assessor of the
Order of the Holy Sepulchre by its Grand Master, Cardinal
Edwin O'Brien. He resigned that position for health reasons in 2019. ==See also==