Rituale Romanum

The Roman Ritual (Latin: Rituale Romanum), also known as the Ritual, is one of the official liturgical books of the Roman Rite of the Latin Church of the Catholic Church. It contains all of the services that a priest or deacon may perform; and are not contained in the Missale Romanum, Pontificale Romanum, or Caeremoniale Episcoporum, but for convenience does include some rituals that one of these books contains.