The episcopal council of the Rome diocese, in a document distributed March 1, said the unity of the diocese — seen especially through the unity of the bishop and pastors of parishes in the celebration of the Eucharist — is especially important to emphasize during the triduum: the Holy Thursday Mass of the Lord’s Supper, the Good Friday liturgy of the Lord’s Passion and the Easter vigil Saturday night.

“To express visibly the unity of the holy people of God and express the deepest meaning of belonging to an ecclesial community,” the council said, those who frequent non-parish churches, chapels and oratories or who belong to special groups, associations or new movements “are exhorted to take part in the celebrations of the Easter triduum in parish churches.”

An exception exists for “national churches,” like the U.S. Catholic community at St. Patrick Church in Rome, and for members of the Neocatechumenal Way, whose Vatican-approved statutes allow for small-group celebrations of the Easter vigil, Father Midili said.

Cardinal Angelo De Donatis, the papal vicar for the Diocese of Rome, published the council’s document with a note saying the joint triduum celebrations would make the parishes “the pulsing heart” of diocesan liturgical life, while the other churches and oratories could “rediscover their proper charism as privileged places for personal prayer and the celebration of reconciliation.”