Mexico's 2026 Supreme Court Ruling on Surrogacy: What Voluntary Jurisdiction Means for Intended Parents | Enlistalo

For years, intended parents doing surrogacy in Mexico City faced the same uncertainty.

The medical side was clear. The legal side depended on which judge, or which civil registry office, you happened to get.

That changed on February 3, 2026.

On that day, Mexico's Supreme Court of Justice (SCJN) resolved a conflict between court rulings and set a binding criterion for how babies born through surrogacy are registered in Mexico City.

Here is what it says, what it changes, and what it does not change.

This article is general information about the legal framework, not legal advice for your specific case.

What the Supreme Court decided

Mexico City still has no specific surrogacy law. The Court did not create one.

What it did was decide that the lack of a law cannot stop judges from resolving these cases, and that they must choose a solution that protects the rights of everyone involved.

In practice, the Court established that:

Voluntary jurisdiction is the appropriate route in Mexico City when there is a surrogacy agreement previously ratified before a notary and no dispute between the parties.

A family judge reviews the agreement, verifies its content and accompanies its fulfillment during the pregnancy.

At the birth, the judge orders the civil registry to issue the birth certificate of the baby, without delay.

The Court also said these rules apply until lawmakers regulate surrogacy.

What voluntary jurisdiction means, in plain words

Voluntary jurisdiction (jurisdicción voluntaria) is a non-adversarial court proceeding.

Nobody is suing anybody. The intended parents and the surrogate are on the same side. They simply ask a judge to review and validate what they agreed to.

The Court was clear that the judge's role here is not to resolve a dispute. It is to:

supervise the legality of the agreement,

make sure the surrogate receives comprehensive care,

prevent gender and reproductive violence,

and guarantee the timely recognition of the bond between the baby and the intended parents.

Before and after: amparo vs voluntary jurisdiction

Before February 2026

Many families had to wait for the civil registry to refuse the registration, then file an amparo, a constitutional lawsuit, to force it.

It often worked, but the outcome and the timing varied a lot from one court to another, and parentage was sometimes still unresolved when the baby was born.

After February 2026

The proceeding can be opened during the pregnancy, in front of a family judge, with a clear and uniform framework.

The goal is that the birth certificate in the intended parents' names can be issued promptly after the birth.

The amparo has not disappeared. It remains available as a safeguard if a registry office still hesitates.

What the Court requires from the agreement

The ruling also gave the agreement itself clear limits. Among them:

The surrogate keeps autonomy over her own body and must be fully informed of the risks and scope of the agreement.

The agreement cannot aim for a baby with specific physical, genetic or cognitive traits.

The intended parents cannot walk away from the agreement or the baby if their expectations are not met.

Confidentiality clauses cannot prevent the child from one day knowing their origins.

There must be safeguards against exploitation of the surrogate.

For intended parents, these rules are good news. A well-protected surrogate and a well-drafted agreement are exactly what make a judge comfortable ordering the birth certificate.

What it does not change

Your home country's rules. The ruling settles parentage in Mexico. Your baby's citizenship and passport still depend on your own country's laws.

The importance of a genetic link. In most cases, at least one intended parent should still have a genetic link to the baby, which also tends to simplify citizenship back home.

The 2021 principles. The 2021 Supreme Court ruling, which said no one can be excluded because of nationality, marital status or sexual orientation, still stands. Gay couples and single parents remain fully recognized, and both partners in a couple can be named on the birth certificate. You can read more on our surrogacy for gay couples page.

What it means for our program

In Dr. Castillo Peláez's surrogacy program, the legal team that drafts your agreement is the same team that has it notarized, files the voluntary jurisdiction proceeding during the pregnancy, and follows it through to the registration.

Those legal fees are already built into the program price, in Phases 2, 3 and 5 of our surrogacy cost page.

The full step-by-step process is on our surrogacy legal process page.

Started before February 2026?

If your agreement was signed before the ruling, do not worry. Talk to your legal team about whether your case should continue as it is or move to the voluntary jurisdiction route. Every case is a little different.

If you have questions about how the ruling applies to you, book a free consultation and our surrogacy and legal manager will walk you through it.

Source: Supreme Court criterion of February 3, 2026, as reported by Expansión Política (in Spanish).