Daniel is the Patriarch of the Romanian Orthodox Church. The elections took place on 12 September 2007. Daniel won with a majority of 95 votes out of 161 against Bartolomeu Anania. He was officially enthroned on 30 September 2007 in the Patriarchal Cathedral in Bucharest. As such, his official title is "Archbishop of Bucharest, Metropolitan of Muntenia and Dobrogea, Locum tenens of the throne of Caesarea of Cappadocia, Patriarch of All Romania".

The Romanian Orthodox Church, or Patriarchate of Romania, is an autocephalous Eastern Orthodox church in full communion with other Eastern Orthodox Christian churches, and one of the nine patriarchates in the Eastern Orthodox Church. Since 1925, the church's Primate has borne the title of Patriarch. Its jurisdiction covers the territories of Romania and Moldova, with additional dioceses for Romanians living in nearby Serbia and Hungary, as well as for diaspora communities in Central and Western Europe, North America and Oceania. It is the only autocephalous church within Eastern Orthodoxy to have a Romance language for liturgical use.