Unmarried Parents in Germany: Paternity, Custody & Legal Rights

If you're not married when your baby is born in Germany, the mother automatically gets sole custody. You as the father get nothing—legally speaking—until you do some paperwork.

This surprises a lot of people. You live together, you're raising the kid together, maybe you've been together for years. Doesn't matter. German law says: not married = mother has custody alone.

Here's how to fix that.

Custody at Birth: The Default Rule

At the moment of birth, if you're not married, only the mother has parental custody (alleinige elterliche Sorge).

This changes only if:

• You both declare joint custody (Sorgeerklärung), or
• You get married, or
• A family court orders something different

Most people go with option one—the joint custody declaration. It's straightforward and free if you do it at the right office.

Two Things You Need to Do

There are two separate legal steps:

1. Recognition of paternity (Vaterschaftsanerkennung)
You officially become the legal father.

2. Joint custody declaration (Sorgeerklärung)
You and the mother agree to share custody.

You can do both before or after the birth. The baby just needs to be conceived—doesn't have to be born yet. You can also do both in the same appointment, which is what most people do because it's easier.

Where to Do This

You have options:

Jugendamt (Youth Welfare Office) – Free, and this is where most people go. They handle both paternity recognition and joint custody declarations.

Notar (Notary) – Costs money (something like €100-300 depending on what you need). Same legal effect, just more expensive.

Standesamt (Registry Office) – Sometimes they handle paternity recognition when you're registering the birth, but not always joint custody. Ask them.

The Jugendamt is the easiest option. It's free and they do this all day, every day.

What Actually Happens at the Appointment

You both show up in person with your IDs or passports. If you're foreigners, bring your residence permits if you have them. If the baby's already born, bring the birth certificate.

The Jugendamt will:

• Explain the legal consequences (basically: you'll both have equal custody rights and duties, same as if you were married)
• Have you both sign the declarations
• Officially certify them (öffentlich beurkundet)

It takes maybe 30-45 minutes. They give you certified copies of the documents, which you'll need for other stuff like applying for Kindergeld (child benefit) or adding the baby to health insurance.