The Archdiocese of Halifax-Yarmouth is a Roman Catholic archdiocese located in Nova Scotia, Canada. It was established in 1784 and serves the spiritual needs of Catholics in the region. The archdiocese is led by an archbishop and encompasses several parishes, schools, and community organizations. The archdiocese is known for its rich history and commitment to social justice, education, and community service. It plays a vital role in the local community, providing support through various programs and initiatives. The archdiocese also engages in ecumenical dialogue with other Christian denominations to promote unity and understanding.