Serving Justice, Extending Mercy: A Glimpse inside the Marriage Tribunal

The marriage tribunal may be one of the Church's best-kept secrets. Most Catholics have heard of marriage 'annulments' (though I prefer to speak of a declaration of nullity). Fewer know that their own diocese has a tribunal competent to judge marriage cases, so that only rarely does a case need to go to Rome at all.
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To close that gap, the Ecclesiastical Tribunal of the Diocese of Calgary offered a workshop at the Catholic Pastoral Centre earlier this month. We had three goals: to make our ministry better known; to help priests, deacons, and pastoral lay ministers walk with the faithful through the preliminary inquiry; and to train volunteers willing to assist the tribunal with interviews from their own parishes. Sixty people came, clergy and laity alike, from parishes across the diocese. We met for three hours, and the room was full of good questions.

A court and ministry

The workshop was called "Serving Justice, Extending Mercy," which is as close as we can come to describing this unusual ministry in a short phrase. Over three sessions, we covered what distinguishes the tribunal from the Chancery, how to handle the preliminary inquiry and the grounds of nullity it may reveal, and how to conduct a tribunal interview with care. 

​As an ecclesiastical tribunal, we work much like a civil court. We have our own legal code, rigorous procedures, and trained personnel, such as judges, advocates, procurators, and notaries. We issue summonses and conduct depositions. Yet this is also a genuine ministry to divorced people, and pastoral sensitivity shapes every stage of the process. We are a court, but we do not judge the people who come through our doors.

By the time someone approaches the tribunal, the marriage is already over. We do not mediate between estranged spouses, and we do not offer counselling. We exist to answer one question: was this marriage valid from the moment consent was exchanged?
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Tribunal officers are entrusted with the stories of people living through the painful aftermath of a failed marriage. Our task is to receive those stories, examine them objectively, and seek the truth about the bond.

What makes a marriage null?

While civil divorce does not dissolve the marriage bond in the Catholic Church, a marriage can be declared null for three reasons: an impediment, a defect of form, or defective consent. 
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Among the grounds rooted in defective consent, four come up most often. The first is a grave lack of due discretion of judgement, which means that one or both parties did not sufficiently weigh the rights and duties of marriage because of serious psychological immaturity or pressures. The second is psychic incapacity to assume the obligations of marriage, arising from serious, longstanding psychological issues, such as personality or mood disorders or untreated mental illness. The third is simulation, in which a party excludes marriage itself or one of its essential elements, such as fidelity, permanence, or openness to children. The fourth is force or grave fear, inflicted by someone else to induce a party to marry.

Who should approach the tribunal?

Marriage touches families, parishes, sacramental life, and pastoral care across the Church. Knowing that this ministry exists helps Catholics accompany others with greater understanding, avoid common misconceptions about declarations of nullity, and know where to direct someone who may need guidance.

​For those who may need its services, the tribunal is for anyone who has been divorced and would now like to marry in the Catholic Church, whether or not they were Catholic at the time of the first marriage; for anyone who has divorced and remarried and now wishes to regularize their situation in the Church; and for anyone who has divorced with no interest in remarrying, but who would welcome the closure of hearing the Church's assessment of the prior bond.

What is the next step?

Those who wonder whether the tribunal may apply to their own situation do not need to determine the grounds themselves. Make an appointment with your pastor. Every situation is different, and some require a different path than others. He will listen, guide you, and offer pastoral care.

The Ecclesiastical Tribunal of the Diocese of Calgary offer our services free of charge and accepts only donations toward operating expenses.

Do not let the legal character of the process intimidate you. The final canon of the Code of Canon Law puts the whole enterprise into perspective: "the salvation of souls, which must always be the supreme law in the Church, is to be kept before one's eyes" (c. 1752). By providing clarity and accompaniment, the purpose of this ministry, in the end, is to draw people into a new and living encounter with Jesus Christ, who is the way, the truth, and the life.

For more about our tribunal, visit edmontontribunal.ca. If you would like to serve as a volunteer tribunal auditor, the application is available here.

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Louis Meléndez is a Case Instructor for the Ecclesiastical Tribunal of the Diocese of Calgary. He is the author of the newly-published book Understanding the Catholic Marriage Tribunal: A Practical Guide for Tribunal Staff. He is currently completing a Master of Theological Studies program at Newman Theological College in Edmonton. His hobbies include composing songs, playing the piano, and learning languages.

​Photos taken from the Serving Justice, Extending Mercy​ Workshop held in September 2026.