-Excommunication of Lord Gilbert, servant of King Henry II, scene from “Becket” (1964) film starring Richard Burton as St Thomas a Becket and Peter O’Toole as King Henry II. “Becket” was nominated for 12 Academy Awards.

The phrase “bell, book, and candle” refers to a Latin Christian method of excommunication by anathema, imposed on a person who had committed an exceptionally grievous sin. Evidently introduced by Pope Zachary around the middle of the 8th century. This ritual persisted until the Second Vatican Council (1962-1965).

“Idcirco eum cum universis complicibus, fautoribusque suis, judicio Dei omnipotentis Patris, et Filii, et Spiritus Sancti, et beati Petri principis Apostolorum, et omnium Sanctorum, necnon et mediocritatis nostrae auctoritate, et potestate ligandi et solvendi in coelo et in terra nobis divinitus collata, a pretiosi Corporis et Sanguinis Domini perceptione, et a societate omnium Christianorum separamus, et a liminibus sanctae matris Ecclesiae in coelo et in terra excludimus, et excommunicatum et anathematizatum esse decernimus; et damnatum cum diabolo, et angelis ejus, et omnibus reprobis in ignem aeternum judicamus; donec a diaboli laqueis resipiscat, et ad emendationem, et poenitentiam redeat, et Ecclesiae Dei, quam laesit, satisfaciat, tradentes eum satanae in interitum carnis, ut spiritus ejus salvus fiat in die judicii.”

In English:

“Wherefore in the name of God the All-powerful, Father, Son, and Holy Ghost, of the Blessed Peter, Prince of the Apostles, and of all the saints, in virtue of the power which has been given us of binding and loosing in Heaven and on earth, we deprive him and all his accomplices and all his abettors of the Communion of the Body and Blood of Our Lord, we separate him from the society of all Christians, we exclude him from the bosom of our Holy Mother the Church in Heaven and on earth, we declare him excommunicated and anathematized and we judge him condemned to eternal fire with Satan and his angels and all the reprobate, so long as he will not burst the fetters of the demon, do penance and satisfy the Church; we deliver him to Satan to mortify his body, that his soul may be saved on the day of judgment.”

After this recitation the priests would respond: “Fiat, fiat, fiat” (“So be it! So be it! So be it!”) The bishop would then ring a bell, close a holy book, and he and the assisting priests would snuff out their candles by dashing them to the ground. After the ritual, written notices would be sent to the neighboring bishops and priests to report that the target had been anathematized and why, so that they and their constituents would hold no communication with the target. The frightful pronouncements of the ritual were calculated so as to strike terror into the ones so excommunicated and bring them to repentance.

Prior to the revision of the Code of Canon Law in 1983, in rare cases (known as excommunication vitandi) the Catholic Church expected adherents to shun an excommunicated member in all matters. In 1983, the distinction between vitandi and others (tolerandi, secular intercourse/business was still allowed with the excommunicate) was abolished, and thus the expectation is not made anymore.

-by Jimmy Akin

“Excommunication is widely misunderstood. Probably the most common misunderstanding is thinking that it means you can’t go to Communion. That is part of excommunication, but only a part.

Another common misunderstanding is that excommunication means being kicked out of the Church. It used to mean that, but it doesn’t anymore.

Today, excommunication is a penalty with very specific and clearly stated effects—that almost nobody knows.

So what is it, and why is it so often misunderstood? Let’s talk about that.

The two common misunderstandings both have the same source: trying to figure out the word excommunication based on its word origins instead of its current usage.

People have the idea that ex- means things like “former” (an ex-wife as opposed to a current wife), “out” (to export rather than to import), or “deprive” (to expropriate rather than appropriate).

Communion is understood in terms of either receiving the Eucharist (sacramental communion) or being part of the Church (ecclesiastical communion).

To excommunicate would thus mean to deprive someone of the Eucharist or kick him out of the Church.

Or so you’d think. The actual way to figure out what excommunication is and does is by looking at canon law, and this has changed dramatically over the centuries.

For much of the twentieth century, canon law was embodied in the 1917 Code of Canon Law (CIC), but that was replaced by a new code in 1983. This year (2021), Pope Francis replaced Book VI of the Code, which deals with penalties, including excommunication.

So what is excommunication? In the first place, it’s a penalty, which is why it’s dealt with in Book VI of the Code (“Penal Sanctions in the Church”).

People often think of penalties as punishments intended to satisfy justice by inflicting pain on someone who deserves it. But there is more than one kind of penalty, and excommunication is what’s known as a censure.

Censures are mainly medicinal; they are meant to wake up a person to his wrongdoing so he can repent and return to normal functioning within the Church. Penalties that go beyond the medicinal and are primarily focused on achieving justice rather than healing are known as expiatory penalties.

The primary, but not exclusive, purpose of medicinal penalties, or censures (e.g., excommunication), is breaking contumacy [stubbornness], or contempt of Church authority, and reintegrating the offender within the community.

In contrast, expiatory penalties such as deprivation of office primarily envision restoring justice and repairing the ecclesial damage done by the offender (Beal, et al., New Commentary on the Code of Canon Law, at can. 1312).

If excommunication’s function is primarily medicinal, what effects does it have?

Under the 1917 Code, a person was kicked out of the Church. It provided that “excommunication is a censure by which one is excluded from the communion of the faithful” (can. 2257 §1).

However, this was not repeated in the 1983 Code, and so it lapsed (CIC [1983] 6 §1), so today, being excommunicated does not mean one is no longer in the Church.

Instead, the current (2021) revision prohibits an excommunicated person from doing a variety of things (can. 1331).

Thus, he is prohibited “from celebrating the sacrifice of the Eucharist and the other sacraments.” This means that an excommunicated priest could not celebrate any of the sacraments, and a layperson could not baptize anyone or get married.

Excommunicated clergy and laity are equally prohibited “from receiving the sacraments,” so it’s true that you can’t receive Holy Communion if you’re excommunicated, but that’s not what excommunication is. If it were, every time a person commits a mortal sin, he’d be excommunicated, and that’s not the case.

Clergy are called upon to administer sacramentals (e.g., blessings) and participate in non-sacramental liturgies (e.g., the liturgy of the hours). Laypeople can administer some sacramentals and take active parts in the liturgy of the hours, but when excommunicated, both clergy and laity are prohibited “from administering sacramentals and from celebrating the other ceremonies of liturgical worship.”

This does not mean that excommunicated people can’t be present at liturgies. In fact, they are still required to fulfill their Sunday obligation. But they are prohibited “from taking an active part in the celebrations listed above.”

They also are prohibited “from exercising any ecclesiastical offices, duties, ministries or functions.” In the case of laypeople, this would mean not functioning as catechists, altar servers, lectors, and so forth.

Finally, excommunicated people are prohibited “from performing acts of governance”—something that normally applies to clergy, as typically only they can perform legislative, executive, or judicial acts within the Church’s internal system of governance.

These are the basic effects common to all forms of excommunication, but there can be additional effects.

Currently, there are two types of excommunication: latae sententiae excommunication, which takes place automatically upon the commission of a particular crime, and ferendae sententiae excommunication, which is imposed after the bishop has warned a person but he keeps offending anyway.

If a bishop imposes a ferendae sententiae excommunication or declares that a person has automatically excommunicated himself, then canon 1331 has additional effects.

For example, an excommunicated person might want to defy the prohibition on celebrating the sacraments, receiving the sacraments, administering sacramentals, or being only passively present at such celebrations. If he seeks to violate these prohibitions, then he “is to be removed, or else the liturgical action is to be suspended, unless there is a grave reason to the contrary.” In other words, he is to be escorted out of the church, and the service may be suspended if he won’t go quietly.

Although all excommunicated people are prohibited from performing acts of governance, these acts can still be valid even though they aren’t lawful. However, if the excommunication has been imposed or declared by the bishop, the excommunicated person “invalidly exercises any acts of governance”—meaning they are null and void.

Similarly, a person in this situation “is prohibited from benefiting from privileges already granted.” A privilege is a special favor granted by the competent authority. For example, if the bishop has created a diocesan tax, a person might benefit by being granted a privilege so he doesn’t have to pay it—but not if that person goes on to have an imposed or declared excommunication.

If the person has been deriving an income from the Church, this also can be impacted, for the Code provides that he “does not acquire any remuneration held in virtue of a merely ecclesiastical title.”

And, finally, he “is legally incapable of acquiring offices, duties, ministries, functions, rights, privileges or honorific titles.”

Does excommunication still occur today? Yes, though bishops are hesitant to impose it.

Probably the most common way it happens is through the handful of canons that provide for automatic or latae sententiae excommunication, such as knowingly, deliberately, and directly participating in an abortion (can. 1397 §2). Such automatic excommunications may never come to public attention.

However, even when the Code provides for such an excommunication, it may not take effect. There is an extensive list of factors that may stop an automatic excommunication from happening (can. 1321-1325). Not the least of these is being unaware that the excommunication exists (can. 1323 °2).

Since bishops don’t like imposing excommunications ferendae sententiae, they will often announce that a person has excommunicated himself in latae sententiae manner. This helps make it clear to the public that the excommunicated person is responsible for what happened to him and that the bishop isn’t being cruel or capricious.

For example, in 2020, Bishop Jaime Soto of Sacramento declared that Fr. Jeremy Leatherby had incurred excommunication latae sententiae by placing himself in a state of schism (cann. 751; 1364 §1) since he refused to acknowledge the legitimacy of Pope Francis.

However, there are cases when bishops warn people and then excommunicate them ferendae sententiae. Thus, in 2008, then archbishop Raymond Burke of St. Louis excommunicated a woman for simulating the sacrament of holy orders (can. 1379).

Even when such imposed excommunications take place, their purpose is medicinal. The Church prays for excommunicated people to repent and longs to welcome them back into normal Catholic life.

As Jesus said, “I tell you, there will be more joy in heaven over one sinner who repents than over ninety-nine righteous persons who need no repentance” (Luke 15:7).”

Latae sententiae penalties


Unless the excusing circumstances outlined in canons 1321–1330[6] exist, the 1983 Code of Canon Law imposes latae sententiae excommunication on the following:

  • an apostate from the faith, a heretic, or a schismatic;
  • a person who throws away the consecrated Eucharistic species or takes and retains them for a sacrilegious purpose;
  • a person who uses physical force against the pope;
  • a priest who absolves his accomplice in a sin against the commandment against adultery;
  • a bishop who ordains someone a bishop without a papal mandate, and the person who receives the ordination from him;
  • a confessor who directly violates the sacramental seal of confession;
  • a person who procures a completed abortion;
  • accomplices without whose assistance a violation of a law prescribing latae sententiae excommunication would not have been committed (such as those who performs an abortion, assisting medical personnel, one who provides transport or financial assistance to procure an abortion);
  • a person who attempts to confer a holy order on a woman, and the woman who attempts to receive it.

Legislation outside of the Code of Canon Law may also decree latae sententiae excommunication. An example is that governing papal elections, which applies it to persons who violate secrecy, or who interfere with the election by means such as simony or communicating the veto of a civil authority.

The ipso facto excommunication that applied before 1983 to Catholics who became members of Masonic associations was not maintained in the revised Code of Canon Law that came into force in that year. However, the Holy See has declared that membership remains forbidden and that “the faithful who enroll in Masonic associations are in a state of grave sin and may not receive Holy Communion”.


A censure forbidding the faithful, while still remaining in communion with the Church, the use of certain sacred privileges, such as Christian burial, some of the sacraments, and attendance at liturgical services. It does not exclude from Church membership, nor does it necessarily imply a personal fault of any individual affected by the interdict. When imposed for a fixed period, it is a vindictive penalty because of some grave act done against the common good of the Church by one or more parishes. Usual religious services are curtailed, but sacraments may be given to the dying, marriages celebrated, and Holy Communion administered if the interdict is general or local (not personal). A general interdict may be inflicted only by the Holy See. Parishes or persons may be interdicted only by the local ordinary.

Instances in which one incurs a latae sententiae interdict include the following:

  • using physical force against a bishop
  • attempting to preside at Eucharist, or giving sacramental absolution, when not a priest
  • falsely denouncing a confessor for soliciting a penitent to sin against the commandment against adultery
  • a perpetually professed religious who attempts marriage

An example of an interdict that is not latae sententiae but instead ferendae sententiae is that given in canon 1374 of the Code of Canon Law: “One who joins an association which plots against the Church is to be punished with a just penalty; one who promotes or moderates such an association, however, is to be punished with an interdict.”


Automatic suspension applies to clerics (those who have been ordained at least to the diaconate) in the following cases:

  • a cleric who uses physical violence against a bishop;
  • a deacon who attempts to celebrate the sacrifice of the Mass; or a priest who, though not empowered to grant sacramental absolution, attempts to do so or hears sacramental confession (the empowerment or faculty in question is granted either by the law itself, for instance to those who hold certain offices, or by certain ecclesiastical superiors of the penitents and penitents in danger of death can be validly absolved even by a priest without the faculty to hear confessions, and even if a priest with the faculty is present);
  • a cleric who celebrates a sacrament through simony;
  • a cleric who has received ordination illicitly;
  • a cleric who falsely denounces before a church superior a priest as having committed the delict of soliciting, in connection with confession, to a sexual sin.

Ferendae sententiae suspension (along with other punishments) is to be inflicted on any cleric who openly lives in violation of chastity and on any priest who “in the act, on the occasion, or under the pretext of confession” solicits a penitent to a sexual sin.

“Excommunication is a punishment and a healing medicine.” -ST Suppl, Q 22, A 6, s.c.

Truth in Love,