This volume serves as the official liturgical standard for the Church of Ireland, providing the authorized texts for public worship and private devotion. The text compiles the foundational prayers, sacraments, and rites of the Anglican tradition as adapted for the Irish ecclesiastical context, alongside a comprehensive collection of hymns used in congregational singing. It functions as both a theological reference and a practical manual for clergy and laity participating in the life of the church.

Experts recognize this as the definitive liturgical resource for members of the Church of Ireland. Readers frequently note the formal, traditional language of the prose, which is intended for consistent use in formal religious services.