Besides Sunday, the Church designates holy days of obligation (also known as solemn feast days in some documents) for all the faithful to celebrate together the core mysteries: for example, the Solemnity of the Blessed Virgin Mary, Christmas, Easter (where applicable), the Feast of the Eucharist, or days proclaimed by the bishops' conference according to law. The lists are not entirely the same between countries — therefore, the faithful need to consult the liturgical year book or the diocese website, not just rely on “Facebook.”
Theological Significance
The holy days of obligation emphasize the catholicity of the Church: we do not simply “choose a nice day” but are in communion with the bishop and the Pope in the common calendar. This is a way to nurture communal faith — avoiding a Christianity that is merely a matter of personal preference.
Exemptions and Circumstances
The law allows for exemptions when there are serious reasons (illness, caring for someone critically ill, floods, lockdowns…). When in doubt, ask a priest instead of self-condemning or permitting oneself. Some feasts are transferred to Sunday in certain countries — official announcements are necessary.
Official Information and Those Who Use the Internet Less
Information about holy days of obligation can easily get lost in the flow of social media. Therefore, it is advisable to keep a family calendar, post a printed copy from the parish, or ask the youth group to remind through official channels. Older adults need children or fellow parishioners to help verify the date and time — avoiding reliance on rumors.
Preparing the Soul
Holy days of obligation are an opportunity for confession, fasting (if prescribed), and charity. One should not just “go through the motions” but participate consciously: read the readings in advance, pray for those who cannot attend, teach children the meaning of the feast.
Mercy and Reconciliation
Major feast days often invite us to forgive and reconcile after the Sacrament of Reconciliation when needed, to attend Mass with a lighter heart. The holy day of obligation is not just about “meeting the requirement” but opening our hearts to the Word of God in the liturgy — where the mystery of salvation is proclaimed for the whole Church.
Immigrants and Students Abroad
When changing countries, the law of holy days of obligation may differ. Check the diocese where you are living; do not mechanically apply the regulations of your home country if you have settled long-term — unless clearly guided by pastoral direction.
Practice
- Purchase or download the liturgical calendar of the diocese.
- Note the holy days of obligation in your phone calendar with reminders.
- When unsure, ask the parish priest — do not guess based on social media.


