What are Schism and Excommunication in the Catholic Church? > Diocese of Norwich
Home/Stay Informed/All Diocesan Articles

All Diocesan Articles

What are Schism and Excommunication in the Catholic Church?

Posted on June 30, 2024 in: News

What are Schism and Excommunication in the Catholic Church?

Recently a community of Poor Clare nuns in Spain announced their decision to leave the Catholic Church, thus committing the canonical crime of schism and incurring excommunication. Italian Archbishop Carlo María Viganò is also undergoing a Vatican extrajudicial process for schism. 

Just what are schism and excommunication in the Catholic Church? An explanation follows.

Schism

According to the Catholic Encyclopedia, schism is “the rupture of ecclesiastical union and unity, i.e. either the act by which one of the faithful severs as far as in him lies the ties which bind him to the social organization of the Church and make him a member of the mystical body of Christ, or the state of dissociation or separation which is the result of that act.”

Canon 751 of the Code of Canon Law states that schism is “the refusal of submission to the supreme pontiff or of communion with the members of the Church subject to him.” Canon 1364 stipulates that the penalty for this crime is excommunication “latae sententiae,” i.e., automatically upon the commission of the offense.

Excommunication

Briefly, excommunication can be defined as the most serious penalty a baptized person can incur, which consists of being placed outside the communion of the faithful of the Catholic Church and denied access to the sacraments.

The Catholic Encyclopedia states that excommunication is “a medicinal, spiritual penalty that deprives the guilty Christian of all participation in the common blessings of ecclesiastical society.”

“Being a penalty, it supposes guilt; and being the most serious penalty that the Church can inflict, it naturally supposes a very grave offense. It is also a medicinal rather than a vindictive penalty, being intended not so much to punish the culprit as to correct him and bring him back to the path of righteousness,” the encyclopedia explains.

Why is a person excommunicated?

Cardinal Mauro Piacenza, major penitentiary emeritus of the Church, explained in 2015 that the purpose of excommunication is to bring “the guilty to repentance and conversion.”

“With the penalty of excommunication the Church is not trying in some way to restrict the extent of mercy but is simply making evident the seriousness of the crime,” he noted.

Excommunication is not only a punishment and goes beyond restricting access to holy Communion.

Why is a person excommunicated?

Cardinal Mauro Piacenza, major penitentiary emeritus of the Church, explained in 2015 that the purpose of excommunication is to bring “the guilty to repentance and conversion.”

“With the penalty of excommunication the Church is not trying in some way to restrict the extent of mercy but is simply making evident the seriousness of the crime,” he noted.

Excommunication is not only a punishment and goes beyond restricting access to holy Communion.

According to Canon 1339 § 2, along with excommunication “in the case of behavior which gives rise to scandal or serious disturbance of public order, the ordinary can also correct the person, in a way appropriate to the particular conditions of the person and of what has been done.”

By Walter Sánchez Silva 

 

This article was originally published by ACI Prensa, Catholic News Agency’s Spanish-language news partner. It has been translated and adapted by CNA.


Most Viewed Articles of the Last 30 Days

Get Tickets: Oct. 25 Seton Scholarship Dinner & Yeti Cooler Raffle
  Seton Scholarship Dinner October 25, 2026 4:00pm Cocktail Reception 5:00pm Dinner Lake of Isles 1 Clubhouse Dr, North Stonington, CT 06359   Tickets for the Seton Scholarship Dinner and the Yeti Cooler Raffle are now available. Both support scholarships for students in our Catholic schools, and every purchase helps make a difference.     How to Purchase Tickets for both the raffle and the dinner can be purchased using the same link below. To buy raffle tickets, simply choose the 4th option, “Yeti Cooler Raffl...

Read More

Respect Life Month 2026: Mary, Mother of Life

Posted on October 01, 2026 in: News

655

Respect Life Month 2026: Mary, Mother of Life
October Marks Respect Life Month: Mary, Mother of Life Each October, the Catholic Church in the United States celebrates Respect Life Month, a time to renew our commitment to recognizing, cherishing and protecting the dignity of every human life, from conception to natural death. The first Sunday of October, celebrated this year on October 4, is designated as Respect Life Sunday. The 2026 Respect Life Month theme, “Mary, Mother of Life,” turns our attention to the Blessed Virgin Mary and her profound witness to the sacredness of human life. This year&rsq...

Read More

The World Mission Rosary Comes to Norwich Oct. 9
Throughout October 2026, the faithful of the Diocese of Norwich can join Catholics around the world in praying the World Mission Rosary each day at 3:00 PM. Even if we cannot gather together physically, imagine the power of thousands of Catholics stopping at the same hour and offering Mary’s Rosary for the missionary work of the Church. This tradition carries on the missionary legacy of Blessed Archbishop Fulton J. Sheen, who had a deep devotion to the missions and encouraged Catholics to unite prayer with support for the Church’s missionary work. Gather...

Read More

Pope Leo XIV's Video Message for World Mission Sunday, Oct. 18
World Mission Day was first established by Pope Pius XI, beginning in October 1927. This year the Church celebrates the 100th World Mission Day on Sunday, October 18, 2026. As the Church prepares to celebrate this day, Pope Leo XIV calls us to unity in Christ, love, and renewed missionary commitment "with joy and zeal in the Holy Spirit" in his first World Mission Sunday Message: “One in Christ, united in mission."  

Read More

Pilgrims invited to Auriesville for the Feast of the North American Martyrs
Bishop Richard Reidy and Fr. Brian Maxwell are inviting the faithful to join them on Monday, October 19, for a pilgrimage to the National Shrine of Our Lady of Martyrs in Auriesville, New York, to honor the North American Martyrs on their feast day. Pilgrims will meet at the shrine, at 136 Shrine Road in Fultonville, and join other visitors from across the region in celebrating the feast with a Shrine Mass, a walk through the shrine's historic grounds, and a community lunch with Bishop Reidy. Where three saints gave their lives Auriesville is a well-known place...

Read More

Corporal Work of Mercy- Bury the Dead

Posted on October 07, 2026 in: News

68

Corporal Work of Mercy- Bury the Dead
The Corporal Work of Mercy, Bury the Dead, reminds us of our shared responsibility to honor and care for those who have gone before us. The Norwich Diocesan Cemetery Corporation oversees eight Catholic cemeteries throughout eastern Connecticut, serving families with approximately 450 burials each year. These sacred grounds include St. Joseph Cemetery and St. Mary Cemetery in Norwich; Sacred Heart Cemetery in Norwich; St. Patrick Cemetery in Uncasville; All Hallows Cemetery in Moosup; Sacred Heart Cemetery in Wauregan; St. Mary Cemetery in New London; and Resurrection Cem...

Read More

Annual Catholic Appeal

ACA DONATE

English

Español

 

 

 

Latest Articles
Pilgrims invited to Auriesville for the Feast of the North American Martyrs
The World Mission Rosary Comes to Norwich Oct. 9
Corporal Work of Mercy- Bury the Dead
Saturday: The Connecticut Catholic Men’s Conference in Waterbury
Pope Leo XIV's Video Message for World Mission Sunday, Oct. 18
Faith and Experience Guide New Outreach to Haiti Executive Director
Celebrating Blessed Unions: The Silver and Golden Jubilee Anniversary Mass
Clergy Appointments
Recently Added Galleries
Click to view album: 2026 Anniversary Mass Couples
Click to view album: Baltic Reliquary
Click to view album: Blessed Fields, Nourishing Gardens (2026)
Click to view album: 2026 Blessing of the Fleet
Signup for Weekly Newsletter


    Roman Catholic Diocese of Norwich
    201 Broadway
    Norwich, CT 06360-4328
    Phone: 860-887-9294