Latin liturgical rites in the context of "Catholic Church"

The Roman Rite (Latin: Rītus Rōmānus) is the most common ritual family for performing the ecclesiastical services of the Latin Church, the largest of the sui iuris particular churches that comprise the Catholic Church. The Roman Rite governs rites such as the Roman Mass and the Liturgy of the Hours as well as the manner in which sacraments and blessings are performed.

The Roman Rite developed in the Latin language in the city of Rome and, while distinct Latin liturgical rites such as the Ambrosian Rite remain, the Roman Rite has gradually been adopted almost everywhere in the Latin Church. In medieval times there were numerous local variants, even if all of them did not amount to distinct rites, yet uniformity increased as a result of the invention of printing and in obedience to the decrees of the Council of Trent of 1545–1563 (see Quo primum). Several Latin liturgical rites which had survived into the 20th century were abandoned after the Second Vatican Council. The Roman Rite is now the most widespread liturgical rite not only in the Catholic Church but in Christianity as a whole.

The Eastern Catholic Churches of the Catholic Church utilize liturgies originating in Eastern Christianity, distinguishing them from the majority of Catholic liturgies which are celebrated according to the Latin liturgical rites of the Latin Church. While some of these sui iuris churches use the same liturgical ritual families as other Eastern Catholic churches and Eastern churches not in full communion with Rome, each church retains the right to institute its own canonical norms, liturgical books, and practices for the ritual celebration of the Eucharist, other sacraments, and canonical hours.

Historically, tension between Latin Catholics and those worshipping with Eastern liturgies resulted in the latinization, restriction, or prohibition of Eastern liturgies within the Catholic Church. Since the early 20th century, popes have encouraged the usage of traditional liturgies among Eastern Catholics and delatinization. Further emphasis on Eastern Catholic liturgical practice was made during the Second Vatican Council with the publication of the 1964 Orientalium Ecclesiarum.

In Christianity, a rite can refer to a sacred ceremony (such as anointing of the sick), which may or may not carry the status of a sacrament depending on the Christian denomination (in Catholicism, anointing of the sick is a sacrament while in Lutheranism it is not). This use of rite is distinct from reference to liturgical ritual families such as the Byzantine and Latin liturgical rites.

Western Rite Orthodoxy, also called Western Orthodoxy or the Orthodox Western Rite, are congregations within the Eastern Orthodox tradition which perform their liturgy in Western forms.

Besides altered versions of the Tridentine Mass, congregations have used Western liturgical forms such as the Sarum Rite, the Mozarabic Rite, and Gallican Rite. Some congregations use what has become known simply as the English Liturgy, which is derived from the Anglican Book of Common Prayer, albeit with some Byzantinization intended to emphasize Eastern Orthodox theological teaching. The Western Rite that exists today has been heavily influenced by the life and work of Julian Joseph Overbeck.