The Five Precepts of the Church: to Confess One’s Sins at Least Once a Year

The Five Precepts of the Church: to Confess One’s Sins at Least Once a Year

An Article Series for Catechists and Confessors: Fr. Paolo Miguel R. Cobangbang CDC

The third precept of the Church, to confess one’s sins at least once a year, is not an arbitrary human regulation, but a concrete application of divine law. Our Lord Himself entrusted to His Apostles the power to forgive sins when He said: “Whose sins you shall forgive, they are forgiven them; and whose sins you shall retain, they are retained” (John 20:23). The Sacrament of Penance is the ordinary means by which grave post-baptismal sins are remitted. This precept safeguards the faithful from spiritual negligence by setting a minimum frequency for receiving sacramental absolution, thus ensuring that no one who has fallen into mortal sin remains indefinitely without sanctifying grace.

Theological Foundation
The Catechism of the Council of Trent states clearly that the obligation to confess is grounded in Christ’s institution of the sacrament and applies to all the faithful who have reached the age of reason. Those conscious of mortal sin are bound by divine law to seek confession as soon as possible; the ecclesiastical precept merely establishes a minimum for those who might otherwise neglect their duty. The Baltimore Catechism teaches that this precept is closely tied to the worthy reception of Holy Communion, since anyone aware of grave sin must first be absolved before approaching the altar, lest they commit sacrilege (cf. 1 Corinthians 11:27–29).

Grave Obligation
According to moral theologians such as Tanquerey (Synopsis Theologiae Moralis et Pastoralis), Jone (Moral Theology), and St. Alphonsus Liguori (Homo Apostolicus), the obligation of annual confession binds under pain of mortal sin when omitted through one’s fault. It is fulfilled by one integral confession made within the prescribed time, even if the penitent has no mortal sins to confess, though in such cases the obligation is satisfied by confessing at least venial sins. Yet, the spirit of the law is not mere minimal compliance but the regular cultivation of the soul’s health. For this reason, the saints and spiritual writers advocate frequent confession, which not only restores grace but also imparts strength against temptation, deepens humility, and fosters a tender conscience.

Connection with the Easter Duty
The Church has traditionally linked the precept of annual confession with the “Easter Duty,” that is, the obligation to receive Holy Communion at least once a year during the Easter season. Since Holy Communion may not be received in the state of mortal sin, the obligation to confess beforehand is implicitly connected to this time.

In the universal Church, the Fourth Lateran Council (1215) decreed that this Communion should take place “at least at Easter.” Later legislation defined a broader time frame, which in many regions begins with the First Sunday of Lent and ends on Low Sunday (the Sunday after Easter), or extends further to Ascension or Trinity Sunday.

• Tanquerey states that the common law period is from Palm Sunday to Low Sunday, but diocesan synods and particular law often enlarge it to allow for pastoral convenience, with Lent’s beginning as the earliest permissible start.
  
• Jone notes that in many places, especially in mission territories or rural dioceses, the period is extended from the First Sunday of Lent until Trinity Sunday to ensure that all can fulfill the duty.
  
• St. Alphonsus explains that the longer duration reflects the Church’s pastoral concern, accommodating those who, due to weather, travel, or scarcity of priests, could not confess or communicate during Holy Week or Easter itself.
  

In any case, confession within this period fulfills both the annual confession precept and the Easter Duty, provided Holy Communion is received worthily.

Excusing Causes and Moral Impossibility
Canon Law recognizes that physical or moral impossibility excuses from the annual confession precept. This includes circumstances such as serious illness, imprisonment, persecution, or the absence of any validly ordained priest with faculties. In such cases, the faithful are bound to make an act of perfect contrition, including the firm intention to confess when possible. However, moralists insist that such impossibility must be real and proportionate; mere negligence, indifference, or inconvenience does not excuse. The maxim of St. Alphonsus applies here: “God does not command what is impossible, but neither does He excuse when the possible is neglected.”

Pastoral Application
While the law sets a minimum, the life of grace flourishes when confession is made frequently—monthly or even weekly. Pope St. Pius X, in encouraging frequent Communion, also praised frequent confession, noting that it “fosters true Christian perfection.” For the devout, confession becomes not merely a remedy for sin but a school of virtue, a medicine for weakness, and an encounter with Christ the Good Shepherd. The faithful should therefore be taught to see confession not as a burdensome requirement but as a privileged meeting with the mercy of God, who restores, strengthens, and sends the soul forth renewed.

In fulfilling this precept, the Catholic acknowledges both the authority of the Church and the need for continual conversion. Going beyond it is the path of love, for “the just man falls seven times and rises again” (Proverbs 24:16), and in the confessional Christ Himself speaks: “Be of good heart, son, thy sins are forgiven thee” (Matthew 9:2).