The Liceity of the Sacraments

Before any practical case, three distinct questions must be kept apart, though they are asked of one and the same sacrament. Confusing them is the source of almost every popular error on the subject. The simplest image: a gift can truly exist, be given properly according to custom, and be genuinely useful to the one who receives it — three different things. So it is with a sacrament.

"Valid": did the sacrament take place?

Validity is the question of existence: was this sacrament truly accomplished, or does it only have the appearance of a sacrament? The answer depends on four elements, fixed by the Council of Florence as early as 1439: the matter (the thing: water, oil, bread and wine…), the form (the essential words), the minister, and the intention to do what the Church does^[2]. "Should any of these constituents be lacking, the sacrament is not accomplished"^[3]. Validity is an all-or-nothing question: a sacrament takes place or does not take place; there is no such thing as a half-baptism.

This question is treated in its own right in three neighbouring articles: The Validity of the Sacraments for the general notion, Matter and Form for the first two constituents, and The Minister's Intention for the fourth. The present article takes validity as given and looks further: is a valid sacrament always licit?

"Licit": was it conferred according to the rules of the Church?

Liceity (from the Latin licet, "it is permitted") is the question of conformity to the laws of the Church. A sacrament is licit when it is celebrated as the Church prescribes: according to the approved liturgical books, by a competent and authorized minister, under the required conditions and with the required dispositions. It is illicit when it is conferred in violation of one of these laws — even though it remains valid.

Liceity therefore touches not the being of the sacrament, but its regularity. A baptism conferred by a lay person outside any case of necessity is a true baptism (the child is truly baptized); but it was given contrary to the rule reserving that office to the ordinary minister — it is valid and illicit. Liceity is, in short, the juridical and disciplinary dimension of the sacrament, where validity is its ontological dimension.

"Fruitful": does it produce its grace in the soul?

A third question stands apart again: does a valid and licit sacrament truly produce its grace in the one who receives it? That is the question of fruitfulness (or the fruit of the sacrament). The Catechism states it plainly: while the sacraments act "ex opere operato", "independently of the personal holiness of the minister", on the other hand "the fruits of the sacraments also depend on the disposition of the one who receives them"^[4]. An adult baptized without contrition, a communicant in a state of mortal sin, receive a valid sacrament — but one that bears no fruit of grace so long as the obstacle remains. More on this below.

Why these distinctions are not subtleties

They might look like lawyers' quibbles. They are nothing of the sort: these three levels answer three very real pastoral concerns. The following table distinguishes them at a glance — it should be read as the interpretive key to the whole article.

The golden rule to remember: a defect of validity removes the sacrament; a defect of liceity leaves it existing while making it irregular; a defect of disposition leaves it existing but fruitless. The present article concerns the middle column.

The Church's answer is unambiguous: yes. That is precisely where the whole specificity of the notion of liceity lies. To understand why, one must go back to a crisis of the early centuries that forced the Church to formulate a decisive distinction: the validity of a sacrament does not depend on the holiness of the one who confers it.

The principle: validity does not rest on the worthiness of the minister

The Council of Trent, in 1547, fixed this principle in a short and formidable canon:

"If anyone says that a minister in a state of mortal sin, provided he observes everything essential to the accomplishment or conferral of the sacrament, neither accomplishes nor confers the sacrament: let him be anathema." — Council of Trent, Session VII, canon 12 on the sacraments in general^[5]

In other words: even a sinful priest, provided he truly does what the Church does, confers a true sacrament. The sacrament draws its power not from the virtue of the man who gives it, but from the work of Christ. That is what tradition calls ex opere operato efficacy — "by the very fact of the action's being performed"^[6]: "the sacrament is not wrought by the righteousness either of the celebrant or of the recipient, but by the power of God"^[7].

But here is the consequence on which the entire notion of liceity rests: while the minister's sin does not invalidate the sacrament, it makes it illicit — and it gravely burdens the conscience of one who dares touch holy things in a state of sin. Validity is safe; liceity is not.

The lesson of the Donatist crisis

This principle was not invented at Trent: it was wrested from the Church by a 4th-century crisis, the Donatist quarrel. After the Diocletian persecution (303–305), those clerics who had handed over the Scriptures or the sacred vessels to the authorities were called traditores ("those who handed over"). At Carthage, around 311, a rigorist party — soon led by Bishop Donatus — maintained that sacraments conferred by such unworthy men were null, and that those who had received them from their hands had to be rebaptized and reordained^[8].

Against this logic, Saint Augustine set an intuition that would become the common doctrine: the holiness of the sacrament comes from Christ, not from the man who gives it. Commenting on the Baptist who points to "the one who baptizes with the Holy Spirit", he writes:

"Let Peter baptize, it is He who baptizes; let Paul baptize, it is He who baptizes; let Judas baptize, it is still He who baptizes." — Saint Augustine, Commentary on the Gospel of Saint John, Tractate VI, 7^[9]

The scandal is deliberate: "let Judas baptize" — that is, the traitor par excellence — "it is still Christ who baptizes". If the validity of baptism depended on the merit of the minister, Augustine concludes, "there would be as many baptisms as there are different merits", and no one could ever be sure of being baptized^[10]. The quarrel ended at the Conference of Carthage in 411, which sealed the public collapse of the Donatist position^[11]. The Church emerged from it with a clear distinction: the baptism of an unworthy minister is valid (there is no rebaptism); but it remains true that the unworthy minister sins, and that his act, outside the permitted cases, can be illicit.

"The unworthiness of the minister does not prevent Christ from acting"

The Catechism of the Catholic Church takes up exactly this teaching and applies it to all the sacraments:

"Since in the end it is Christ who acts and effects salvation through the ordained minister, the unworthiness of the latter does not prevent Christ from acting." — Catechism of the Catholic Church, § 1584^[12]

And to say it "with force", it quotes the Augustinian image of light:

"The gift of Christ is not thereby profaned: what flows through him keeps its purity […]. The spiritual virtue of the sacrament is indeed like light: those who are to be enlightened receive it in its purity and, if it passes through defiled beings, it is not defiled." — Saint Augustine, quoted by the Catechism, § 1584^[13]

Light passing through a dirty stained-glass window is not soiled by it: so the grace of Christ passes even through an unworthy minister untouched. That is why the sacrament remains valid. But the dirty window stays dirty: the minister who acts unworthily sins — his act is illicit.

Valid, then — but at what cost to the minister?

The Catechism is careful not to draw from this principle an indifference to the holiness of the minister. While the grace of the sacrament is guaranteed, "the sin of the minister" can do harm elsewhere:

"While in the sacraments this guarantee is given, so that even the sin of the minister cannot impede the fruit of grace, there are many other acts in which the human stamp of the minister leaves traces that are not always the sign of fidelity to the Gospel." — Catechism of the Catholic Church, § 1550^[14]

The lesson is therefore twofold, and it structures everything that follows: the sacrament remains valid because it is Christ who acts; but the minister's act can be gravely illicit, because the dignity, obedience and laws of the Church surround and protect the mystery he handles. Liceity is precisely this second register.

If validity rests on the core of the sacrament (matter, form, minister, intention), liceity rests on everything the Church has prescribed around that core so that the sacrament is celebrated worthily and in good order. These conditions can be reduced to four.

Observance of the Church's liturgical laws

The first condition is observance of the approved liturgical books. The 1983 Code of Canon Law states it as a general rule for all the sacraments:

"In celebrating the sacraments, the liturgical books approved by the competent authority are to be faithfully followed; therefore no one is to add, remove or change anything in them on his own authority." — Code of Canon Law (1983), canon 846 § 1^[15]

This canon extends a principle the Second Vatican Council had laid down for the whole liturgy: "no other person, even a priest, may on his own initiative add, remove or change anything in liturgical matters"^[16]. The underlying reason had already been struck with anathema by Trent:

"If anyone says that the received and approved rites of the Catholic Church, in use in the solemn administration of the sacraments, may be despised or omitted without sin, at the pleasure of the ministers, or else be changed into other new ones by any pastor of the churches: let him be anathema." — Council of Trent, Session VII, canon 13^[17]

The minister is not the owner of the sacraments: he is their servant. Changing the rite "at the pleasure of the ministers" is therefore illicit in itself, sometimes gravely so. It is a fault against liceity — which reaches validity only if the change touches the essential matter or form, a boundary studied in Matter and Form of the Sacraments.

A competent and duly authorized minister

The second condition concerns the person of the minister. For each sacrament, the Church designates who may confer it — and the distinction between a valid minister and a licit minister is crucial here. The following table makes it visible: for some sacraments, only a given minister confers validly; for others, an extraordinary minister can confer validly but acts licitly only in the cases provided.

Two different logics can be read in this table. For baptism or marriage, almost anyone can confer the sacrament validly: liceity then only orders who should normally do so. For confirmation and confession, by contrast, the faculty received from the Church conditions validity itself — a singular case studied below. The question of the minister is treated in its own right in The Ordinary and Extraordinary Minister.

The minister's state of grace and reverence

The third condition touches the interior state of the minister. As seen above: his sin does not invalidate the sacrament^[23]. But the Church has always taught that a minister who confers a sacrament — above all the Eucharist — in a state of mortal sin commits a grave fault, a sacrilege^[24]. To confer or celebrate worthily is a condition of liceity, even if it is not one of validity. That is why a priest conscious of grave sin must confess before celebrating. The sacrament "holds"; but the one who handles it unworthily profanes holy things.

The dispositions and the right of the faithful

The last condition regards the subject who receives. On the one hand, the baptized have a true right to the sacraments: pastors cannot refuse them to those who ask at the right time, are "properly disposed" and are not barred from them by law^[25]. On the other hand, this right presupposes the required dispositions: one does not licitly receive a sacrament of the living (Eucharist, confirmation, marriage…) in a state of mortal sin. To receive unworthily is not only to lose the fruit of the sacrament, but often to add a sacrilege — as will be seen with communion. Liceity here engages the conscience of the faithful as much as that of the minister.

It is in concrete cases that the distinction shows its full relief. Here are the principal ones — from the most minor to the gravest — all recognized as valid by the Church, and all illicit according to circumstances.

Baptism conferred by a lay person outside necessity

Baptism is the sacrament where the divergence is clearest, because everyone can confer it validly. The ordinary minister is the bishop, the priest or the deacon; but "in case of necessity, any person acting with the required intention" may licitly baptize^[26]. Outside necessity, by contrast, a lay person baptizing on his own initiative would confer a true baptism — the child would truly be regenerated — but would act illicitly, encroaching on the office of the ordinary minister. Perfect validity, absent liceity. It is the paradigm of the "valid but illicit". See Baptism.

Sacraments administered by a minister under censure

A priest or bishop who remains validly ordained keeps his power of order: neither excommunication nor suspension takes it from him. The sacraments he confers therefore remain valid. But these censures precisely forbid him to celebrate them. The Code says it of the excommunicated person alone:

"An excommunicated person is forbidden: […] to celebrate the Sacrifice of the Eucharist and the other sacraments; to receive the sacraments; to administer sacramentals and to celebrate the other ceremonies of liturgical worship." — Code of Canon Law (1983, revised Book VI), canon 1331 § 1^[27]

A suspended priest who celebrates Mass therefore performs a valid act (the bread truly becomes the Body of Christ) but a gravely illicit and sacrilegious one. The logic remains Trent's: the power of order subsists, but the law of the Church suspends its use. With one capital exception: danger of death. Any censure forbidding the celebration of the sacraments "is suspended whenever this is necessary to assist the faithful in danger of death"^[28]. The salvation of souls prevails over the penalty.

Episcopal consecration without pontifical mandate

The clearest case is that of episcopal ordination. Any validly consecrated bishop possesses the power to consecrate another: the consecration he confers is therefore valid. But the Church reserves to the pope alone the right to authorize this act, by which apostolic succession is perpetuated:

"No bishop is permitted to consecrate anyone a bishop unless it is first established that a pontifical mandate exists." — Code of Canon Law (1983), canon 1013^[29]

To consecrate a bishop without that mandate is so grave an act that the Code attaches to it the heaviest penalty, incurred automatically:

"A bishop who, without pontifical mandate, consecrates someone a bishop, and the one who receives consecration from him, incur a latae sententiae excommunication reserved to the Apostolic See." — Code of Canon Law, canon 1387 (former canon 1382 before the 2021 reform)^[30]

The bishop so consecrated is a true bishop; the ordinations and confirmations he confers will be valid. But the act of his consecration was radically illicit. It is the summit of the "valid but illicit": the validity of the sacrament and the excommunication of the minister coexist in a single act.

The Écône consecrations (1988): valid but schismatic

The best-known historical example is that of the Écône consecrations. On 30 June 1988, Archbishop Marcel Lefebvre, founder of the Society of Saint Pius X, consecrated four bishops despite Rome's formal warning. John Paul II answered on 2 July with the motu proprio Ecclesia Dei adflicta:

"This act was in itself a disobedience to the Roman Pontiff in a very grave matter and of capital importance for the unity of the Church, such as the ordination of bishops by which the apostolic succession is perpetuated sacramentally. That is why such a disobedience — which in fact implies the refusal of Roman primacy — constitutes a schismatic act." — John Paul II, motu proprio Ecclesia Dei adflicta (1988)^[31]

Two canonical qualifications must be distinguished here, which the text carefully keeps separate: consecration without mandate entails excommunication (canon 1382, today 1387)^[32], while refusal of Roman primacy constitutes schism (canon 751)^[33]. But on the point at issue, the doctrine is constant: the four consecrated bishops were and remained true bishops. The validity of the sacrament was never contested; it was its liceity — and the obedience it presupposes — that was lacking. True to its own logic, the Church never claimed to "undo" the sacrament: it sanctioned the act, not denied its reality.

Communion received unworthily: a profaned sacrament

Liceity engages not only the minister: it also engages the faithful who receive. The most frequent case is that of communion received in a state of mortal sin. The sacrament received is valid — it is truly the Body of Christ — but its reception is illicit and even sacrilegious. Saint Paul had warned of it gravely:

"Whoever eats this bread or drinks this cup of the Lord unworthily will have to answer for the Body and Blood of the Lord. Let each one therefore examine himself […] for he who eats and drinks, eats and drinks his own condemnation, if he does not discern the Body." — Saint Paul, 1 Corinthians 11:27–29, quoted by the Catechism, § 1385^[34]

Hence the firm rule of the Catechism: "Anyone who desires to receive Christ in Eucharistic Communion must be in the state of grace. If anyone is conscious of having sinned mortally, he must not receive the Eucharist without having first received absolution"^[35]. To receive unworthily is to add to the sacrament a sacrilege — "to profane or treat unworthily the sacraments", a "grave sin especially when committed against the Eucharist"^[36]. Here the sacrament is neither invalid nor ineffective through the minister's fault, but received illicitly and fruitlessly through the subject's fault.

Communicatio in sacris outside the cases provided

A last case concerns the sharing of the sacraments with non-Catholic Christians — communicatio in sacris. The general rule is restrictive:

"Catholic ministers licitly administer the sacraments to Catholic members of the Christian faithful alone, who likewise receive them licitly from Catholic ministers alone." — Code of Canon Law (1983), canon 844 § 1^[37]

The canon then provides precise exceptions — in case of necessity, for the Eastern Churches, in danger of death — but outside these marked cases, to give or receive a sacrament "otherwise" is illicit, without necessarily being invalid. Here again, the boundary separates what takes place from what is permitted.

So far, validity and liceity have been firmly held as two distinct levels. Yet there is one sacrament where the boundary shifts: penance. In confession, what would elsewhere be a mere condition of liceity — the authorization received from the Church — becomes a condition of validity. It is the borderline case that illuminates the whole doctrine.

The priest must have the faculty to absolve

For most sacraments, a validly ordained priest acts validly everywhere, even if he acts illicitly outside his jurisdiction. For absolution, it is not so:

"For the valid absolution of sins, it is required that the minister, besides the power of order, have the faculty to exercise it over the faithful to whom he gives absolution." — Code of Canon Law (1983), canon 966 § 1^[38]

The reason lies in the very nature of the sacrament. Absolution is not only a priestly gesture: it is a judicial act pronounced over the penitent, a judgment of mercy rendered in the name of the Church. And a judge cannot judge without having jurisdiction over the one he judges. The priest therefore needs, besides the power of order (received once for all at ordination), a faculty — a jurisdiction — granted by law or by the bishop. Deprived of that faculty, his absolution is not merely illicit: it is invalid. Sins are not remitted. See Confession.

The exception of danger of death

But the Church, which laid down this requirement, also knows how to suspend it as soon as a soul's salvation is at stake:

"In danger of death, any priest, even one lacking the faculty to hear confessions, absolves validly and licitly from all censures and all sins any penitent, even in the presence of an approved priest." — Code of Canon Law (1983), canon 976^[39]

In this extreme situation, the priest absolves "validly and licitly": it is the law itself which, in this case, gives him the faculty he lacked. An apostate, suspended, even excommunicated priest can therefore validly absolve a dying person — proof that the power of order is never lost and that the law of the Church fades before the necessity of salvation.

Why this exception confirms the logic

Far from contradicting the validity / liceity distinction, the case of confession confirms it. The Church, guardian of the sacraments, may link validity to an authorization when the nature of the sacrament requires it (the jurisdiction of the judicial act). And it may, by its own will, supply that authorization when salvation demands it. This shows that liceity is never an arbitrary formalism: it is the expression of a real authority Christ entrusted to his Church over the administration of his gifts — an authority that knows how to command, and also knows how to yield before mercy.

There remains the third question announced at the outset: does a valid and licit sacrament always produce its grace? The answer distinguishes two further levels, not to be confused with the previous ones.

The valid sacrament that bears no fruit

A sacrament can be fully valid, licitly conferred, and yet not produce its grace in the soul — because the recipient places an obstacle to it. The Catechism recalls: "the fruits of the sacraments also depend on the disposition of the one who receives them"^[40]. An adult baptized without any contrition, a confirmand or a spouse in a state of mortal sin, receive a true sacrament — the mark is imprinted, the bond tied — but sanctifying grace remains "as if suspended", blocked by unretracted sin. Classical theology names this impediment the obex, the obstacle to the fruit of the sacrament.

The reviviscence of the sacrament

Here intervenes a notion of great beauty: the reviviscence of the sacraments. When the obstacle is lifted — by contrition and, if needed, confession — the impeded grace "comes back to life" and is finally communicated, without the sacrament needing to be received again. This holds first for the three sacraments that imprint an indelible character — baptism, confirmation, holy orders — which by nature cannot be repeated^[41]: the mark remains, grace awaits the heart's opening. Theology commonly extends it to marriage, whose bond is perpetual. So nothing is lost of a sacrament validly received, even unworthily: it remains like a sealed treasure, ready to unfold as soon as the soul turns back to God. On the indelible mark, see The Sacramental Character.

One might conclude that this whole apparatus of laws has only disciplinary scope. That would misread its meaning. If the Church surrounds the sacraments with so precise a law, it is not from a bureaucratic spirit: it is because these poor signs — a little water, oil, bread — bear Christ himself.

Respect due to the mystery

Liturgical law is first a guard of the sacred. When the Code forbids "adding, removing or changing anything on one's own authority"^[42], it protects the faithful against the minister's arbitrariness and preserves the identity of the sign Christ instituted. The Church's strictness over the baptismal form — "I baptize you" and not "We baptize you" — or over the mandate of bishops is no fussiness: it is the jealous care of a mother watching that, beneath the sign, it is always Christ who acts, and not the invention of men.

The minister as servant, not owner

Liceity constantly reminds the minister that he is not the master of the sacraments, but their servant. Trent settled it against every individualist claim: not "all Christians" have "power over the word and the administration of the sacraments"^[43]. The priest receives the sacraments from the Church to give them to the people of God; he administers them in the name of Christ and of the Church, never in his own name. That is why liturgical obedience is, for him, a form of humility and charity: he effaces himself to let the gift pass through.

When necessity prevails: the suppleness of the law

Finally — and this is surely the finest point — this law knows how to efface itself as soon as a soul's salvation requires it. In danger of death, any of the faithful may baptize^[44]; any priest may absolve, were he excommunicated^[45]; any censure forbidding the sacraments is suspended^[46]. The law of the Church carries within itself its own surpassing, after the old canonical principle that "the salvation of souls must always be the supreme law in the Church"^[47]. Liceity is therefore not the enemy of grace: it is the order in which grace is ordinarily given — an order that mercy, at the threshold of eternity, always knows how to step beyond.

Related Ignispedia articles

• The Validity of the Sacraments — when a sacrament truly "holds": the other side of the same coin
• Matter and Form of the Sacraments — the "thing" and the "words" that make the sacrament
• The Minister's Intention — the fourth constituent of validity
• The Ordinary and Extraordinary Minister — who may confer each sacrament, validly and licitly
• The Sacramental Character — the indelible mark, foundation of reviviscence
• What Is a Sacrament? — the general definition
• The seven sacraments: Baptism · Confirmation · The Eucharist · Confession · Anointing of the Sick · Holy Orders · Marriage

Primary sources cited

• Code of Canon Law (1983), can. 840–848, 861, 882–883, 900, 965–966, 976, 1013, 1331, 1335, 1387 (former 1382), 843, 844, 1752.
• Council of Trent, Session VII (3 March 1547), Canons on the sacraments in general (DS 1608–1613).
• Council of Florence, decree for the Armenians, 22 November 1439 (DS 1312).
• Catechism of the Catholic Church, §§ 1127–1131, 1385, 1415, 1550, 1584, 2120.
• Saint Augustine, Commentary on the Gospel of Saint John, Tractates V and VI.
• John Paul II, motu proprio Ecclesia Dei adflicta, 2 July 1988.