Getting married in the Catholic Church in Mexico: what canon law requires and what your parish decides

Ask three friends what they needed to get married in the Church and you will get three different lists. None of them is lying. The Catholic Church has universal rules, written in the Code of Canon Law, and leaves others to each bishops' conference, each diocese and each parish. This guide separates the two, with the source for each, so you walk into your parish knowing what to ask and what nobody can change.

How to read this guide. The general rules come from the Code of Canon Law on the Vatican website and from the complementary norms of the Mexican Bishops' Conference (CEM). What depends on each place is illustrated with archdiocesan documents and press reports, always dated. Everything was checked on October 19, 2026. When a rule depends on your parish, we say so and tell you how to confirm it. Sources and Katiblé profile pages are in Spanish.

The short answer

To get married in the Catholic Church in Mexico, almost any parish will ask for:

1. Being free to marry: no earlier marriage the Church considers valid, and no other impediment (canons 1066 and 1085).
2. Being 18. The Code sets a lower minimum, but the CEM requires the civil marriage certificate and Mexican law sets 18 as the minimum age to marry.
3. A recent baptismal certificate "for marriage" and confirmation, if you can receive it "without grave inconvenience" (canon 1065).
4. The civil marriage certificate. The CEM orders parishes to require it "in all cases", unless the parish priest considers it impossible.
5. Marriage preparation classes, with a certificate of completion.
6. The marriage file interview (presentación matrimonial): an interview with the priest, witnesses and banns.
7. Two witnesses on the wedding day (canon 1108).

Everything else is decided by your diocese or parish: how many classes, how recent the baptismal certificate must be, how many banns, which sponsors and how much the offering is.

What is the same everywhere and what changes

The documents you will be asked for

There is no single national list. As a reference, here is the one TV Azteca published on June 25, 2026 and attributed to the Archdiocese of Mexico City. Take it as what a Mexico City parish may ask for, not as a rule for the whole country:

• Baptismal certificate updated for marriage, with margin notes, original signature and seal, issued no more than six months earlier.
• Birth certificate, original and copy.
• Confirmation certificate and proof of first communion.
• Civil marriage certificate, original and copy. If the civil wedding is on the same day, the parish may ask the groom for a document as a guarantee, such as his military service card, until you bring the certificate.
• Proof of address and passport-size photos.
• Copy of the church marriage certificate of the velación sponsors.
• Certificate of the pre-sacramental class.
• Appointment for the marriage file interview, attended by the couple with their parents, and by the witnesses with a copy of their ID.

Why does the baptismal certificate have to be recent? Because that is where your history lives: canon 1122 requires every marriage to be recorded in the spouses' baptismal register. An old copy would not show an earlier marriage. Request it from the parish where you were baptized, and if it has an expiry, get it once you have a date for the interview, not before.

The marriage file interview, step by step

Some parishes call it presentación matrimonial and others información or expediente matrimonial. It is the investigation canon 1066 requires before the wedding. According to the six "basic requirements" published by the Archdiocese of Mexico City and reported by ACI Prensa on May 17, 2022:

1. You request the marriage file at your parish and bring your baptismal certificate updated for marriage.
2. A priest interviews you "to verify that you are acting of your own free will and that there is no impediment".
3. "Two witnesses for each party" are required "to attest that they are single and free".
4. You receive catechetical formation: the preparation classes.
5. The banns are published and the parishes of origin are notified to verify that you have not married in the Church before.
6. The sacrament is celebrated.

Marriage preparation classes: there are two kinds, and they are not the same

When you search for "pláticas prematrimoniales" in Mexico, the first results are usually from DIF offices, the family welfare agency. Those are the civil classes. For example, DIF Zapopan charges 250 pesos per couple, in person or online, and its certificate is "one of the requirements to enter into civil marriage in the State of Jalisco" (page checked on October 19, 2026). Our state-by-state guide to civil marriage shows which states' civil registries require them.

The parish classes are something else: they are the preparation the Church requires, and the certificate you need for your file is the one issued by your parish or by a program your diocese accepts. Ask whether they recognize another parish's certificate before you sign up.

How many days do they last? There is no national rule. The Code only requires that preparation be given and leaves its organization to the bishop. Formats vary widely. In the Archdiocese of Guadalajara, for example, the Encuentro de Novios, a movement approved by the archdiocese, offers a weekend retreat with 16 talks and issues "a document equivalent to the certificate of pre-marriage classes" (circular dated January 18, 2018). Whether classes can be taken online is also up to your parish or diocese.

Banns

The banns, or proclamations, are the public notice that you are getting married, so that anyone who knows of an impediment can say so. Canon 1069 obliges any member of the faithful who knows of an impediment to report it to the parish priest before the wedding. The Code leaves the form to each bishops' conference (canon 1067), and the CEM complementary norms we reviewed set no fixed number. How many, when and where they are published is decided by your diocese or parish: ask at the interview, because that timeline determines how early you need to start.

Sponsors: what the Church requires and what custom requires

The Code requires two witnesses for the marriage to be valid (canon 1108). Everything else is custom or local rule:

• At the marriage file interview, the Archdiocese of Mexico City asks for two witnesses for each party (ACI Prensa, 2022).
• The list attributed to that archdiocese includes a copy of the church marriage certificate of the velación sponsors (TV Azteca, 2026). In other words, there they ask that the sponsors be married in the Church.
• The Diocese of Azcapotzalco, in Mexico City, decreed on April 23, 2024 that for marriage the role of "padrinos" or "padrinos de velación" is replaced by "witnesses", who must be "a Catholic married couple" (ACI Prensa, April 24, 2024). It has applied since May 19, 2024 in its 59 parishes.

Arras sponsors, lazo sponsors, ring sponsors and the rest are a family tradition, not a canonical requirement. If your parish asks anything of them, get it in writing.

Arras and lazo, briefly

Both are customs of Spanish-speaking communities that the Church accepts as optional within the rite. When the United States Conference of Catholic Bishops (USCCB) included them in its English ritual, the Holy See accepted them as "cultural adaptations", according to its July 2015 newsletter.

• The arras are coins that are blessed and that the couple give each other after the rings. In the Spanish ritual text published by ACI Prensa, each one says: "receive these arras as a pledge of God's blessing and a sign of the goods we are going to share".
• The lazo (or the veil) is placed over both of you before the nuptial blessing, as "a symbol of the indissoluble union" you have just established, according to the same newsletter.
• Who gives them. In the rite, the couple give the arras to each other. By custom, the arras and lazo sponsors usually give them as a gift and bring them to the ceremony. They are not required.
• The origin. Many explanations circulate for why there are thirteen coins: the twelve apostles and Christ, or the twelve months of the year and one for the poor. We found no serious liturgical or historical source supporting any of them. Nor one that establishes where the lazo comes from.

How much a Catholic wedding costs

There is no national price. Canon 1264 leaves it to the meeting of bishops of each province to set the offerings for sacraments, and whatever each church adds, such as music or flowers, can change the total.

A dated example, as a reference: the Basilica of Guadalupe, according to ADN40 (December 10, 2025), asked for 7,500 pesos at the High Altar, with a cantor, organ, kneelers and flower arrangements, and 4,500 at the Chapel of Saint Joseph, without flowers. In 2023, N+ had published 5,500 and 3,800 pesos. These are press figures, not a fee schedule published by the Basilica, and they change: confirm them before you book.

What you can do is ask in writing what the offering includes, what is charged separately and whether there is a fee for outside vendors, such as your own florist. If you hire someone separately, check what the contract should say before you pay the deposit.

What if the venue has a chapel?

A chapel at your reception venue does not mean you can marry there without paperwork. Canon 1118 requires a marriage between Catholics to be celebrated in a parish church. Another church or oratory requires permission from the local Ordinary or the parish priest, and any other place requires permission from the Ordinary. In addition, canon 1115 ties it to the parish where one of you has your domicile or has lived for a month, and marrying elsewhere requires permission from your own parish priest or Ordinary. Before booking, ask the venue which parish its chapel belongs to and ask your parish priest what permission is needed.

These are the venues registered on Katiblé whose profiles say they have a chapel, as of October 19, 2026:

If the ceremony is at the church and the reception somewhere else, the parish schedule sets the pace for the rest of the day. A planner who knows the area helps with transfers, and your photographer should ask from the start what the parish allows during Mass. On Katiblé you can browse wedding venues, wedding planners and wedding photographers across Mexico. These pages are in Spanish.

If you are not sure whether you need a planner or the venue coordinator is enough, start with what a wedding planner does and when you need one.

Situations that change the process

• One of you is baptized but not Catholic. It is a mixed marriage and requires express permission (canon 1124). The Catholic party makes the promises of canon 1125 in writing, and according to the CEM a record signed in triplicate is drawn up.
• One of you is not baptized. There is an impediment of disparity of cult (canon 1086), which requires a dispensation.
• One of you was already married in the Church. The earlier bond prevents the new marriage (canon 1085), and another cannot be contracted until its nullity or dissolution is established with certainty.
• You are already married civilly. The process is the same. You already have the certificate the CEM requires.

When to start

The Code sets no deadlines. Deadlines come from your parish: the available date, the class calendar and the time the banns take. Two sourced references: N+ reported in 2023 that the Basilica of Guadalupe asks couples to book at least six months in advance, and the list attributed to the Archdiocese of Mexico City asks for a baptismal certificate issued no more than six months earlier. The order that avoids repeating paperwork:

1. Book the date at the parish and ask for its list of requirements in writing.
2. Sign up for the classes.
3. Request the baptismal certificates once you know the date of the interview.
4. Have the civil wedding first or, if your parish allows it, on the same day.
5. Complete the marriage file interview and let the banns run.

Verdict

Getting married in the Church in Mexico is not complicated, but it is not the same everywhere. What does not change is in the Code: being free to marry, being of age, two witnesses and the prior investigation. What does change, and causes the most headaches, is the timeline, the classes, the sponsors and the offering, and only your parish can confirm those. Be wary of any list that claims to be "the" Church's list, including this one: use it to ask better questions.

Next step

Take these six questions to your parish and ask for the answers in writing:

1. Which documents do you require, and how recent must the baptismal certificate be?
2. Which classes do you accept, how long do they last, how much do they cost, and do you accept another parish's?
3. How many banns do you publish, and how far in advance must we do the marriage file interview?
4. What requirements must the witnesses and sponsors meet?
5. How much is the offering, what does it include and what is charged separately?
6. If we want to marry in another church or in a venue's chapel, what permission is needed and who requests it?

Frequently asked questions

What do you need to get married in the Catholic Church in Mexico?

Being free to marry, being 18, a recent baptismal certificate, confirmation if it can be received without grave inconvenience, the civil marriage certificate, a certificate of marriage preparation classes, the marriage file interview with witnesses and banns, and two witnesses on the wedding day. The exact list of documents comes from each parish.

What happens if I am not confirmed?

Canon 1065 asks that confirmation be received before marriage "if this can be done without grave inconvenience". In practice, the parish will tell you how to prepare and be confirmed before the wedding. Lack of confirmation is not among the impediments listed in the Code (canons 1083 to 1094).

How much does it cost to get married in the Church?

It depends on the church. Offerings are set by the meeting of bishops of each province (canon 1264), and each church charges separately for what it adds. As a reference, ADN40 reported in December 2025 that the Basilica of Guadalupe asked for 7,500 pesos at the High Altar and 4,500 at the Chapel of Saint Joseph. Always confirm the current figure.

How many days do marriage preparation classes take?

There is no national rule: the Code requires that preparation be given and leaves its organization to the bishop. Some parishes run several sessions and there are weekend programs, such as the Encuentro de Novios retreat, approved by the Archdiocese of Guadalajara according to its 2018 circular.

Do the DIF classes count for the Church?

They are separate procedures. The DIF or civil registry classes are for civil marriage in the states that require them. For the Church you need the certificate from your parish's classes or from a program your diocese accepts.

Which sponsors are needed for a Catholic wedding?

The Code requires two witnesses (canon 1108). Velación, arras, lazo or ring sponsors are custom. Some parishes set requirements for velación sponsors, such as being married in the Church, and one diocese, Azcapotzalco, replaced them with witnesses in 2024.

Can I marry in the Church without a civil wedding?

The CEM orders parishes to require proof of civil marriage "in all cases", unless the parish priest considers it impossible because of special difficulties. In addition, a religious marriage has no civil effects: the Constitution reserves acts of civil status to the administrative authorities (article 130).

What is the difference between a civil and a religious wedding?

The civil wedding is performed by the civil registry and is the one with legal effects. The religious wedding is a sacrament celebrated before the parish priest, or a delegated priest or deacon, and two witnesses; for the Church, a Catholic only marries validly in that form, unless dispensed (canon 1108). In Mexico couples usually do both, and the parish asks for the civil certificate first.

Can I get married in the chapel of a hacienda or a garden venue?

Possibly, but with permission. Canon 1118 requires the parish church, and celebrating in another church, an oratory or another place requires permission from the Ordinary or the parish priest. Ask your parish before you book the venue.