Paperwork · 9 min · Sources checked 14 September 2026
Unmarried, mixed nationality, or one parent away
How the hospital file, the birth certificate, and your child’s status change when your family is not two married foreign parents.

Read this before you 建卡
The rest of this site assumes two foreign parents, a marriage certificate, and both people in Beijing. Many families are not in that situation. Hospital windows and embassy rules treat these cases differently. Confirm with the hospital desk and your embassy before you open a file.
Two foreign parents, not married
Some public hospitals ask for a marriage certificate before they will open a pregnancy file. Private Chinese hospitals and international hospitals are often more flexible, but they still decide case by case. Call the international desk and ask, in Chinese if you can: “未婚外籍,能否建卡?” (We are unmarried foreigners. Can we open a file?)
A hospital can still issue a medical birth certificate if your child is born there. The Public Security Bureau can record a birth without a marriage certificate, but staff may ask more questions and request extra statements. Some embassies use DNA testing to establish a biological relationship. The U.S. Embassy, for example, says a consular officer may recommend it for a CRBA; testing is voluntary, but the officer may not be able to approve the CRBA without it. Check your embassy’s rule in the first trimester, not after the birth.
One Chinese parent, one foreign parent
This is a different legal case. Under Article 4 of the Nationality Law, a child born in China with a Chinese-national parent has Chinese nationality, and Article 3 says China does not recognize dual nationality. If your child is treated as Chinese, a foreign passport may not be recognized inside China, and a hukou process may apply.
Do not file for a foreign passport and a Chinese hukou “just to keep options open” without legal advice. The order of applications matters. Speak to your embassy and to a lawyer who handles mixed-nationality births in Beijing before you . Bring the Chinese parent’s identity card and hukou booklet to every hospital and police visit.
One parent is not in China
The hospital will usually want to see the absent parent’s passport biodata page and, if possible, a notarized statement. Some desks accept scanned copies. Some do not. Ask before the file day so you have time for a notary in the other country.
Embassy passport applications often require both parents, or a notarized consent from the absent parent. If the parents are separated or the relationship is not recognized, start the embassy conversation early. A missing signature can delay your child’s Chinese visa and any flight home.
Same-sex parents
Mainland China does not recognize same-sex marriage. Public hospitals and Exit-Entry offices will usually treat one person as the birth parent and the other as unrelated for local paperwork. Your home country may still recognize both parents. Use an international or private hospital if you can, and follow your embassy’s process for the second parent. Get written advice. Do not rely on a forum post.
What to do this week
Write down your exact situation in one sentence. Call the hospital desk with that sentence. Open your embassy’s “birth abroad” page and read the unmarried or one-parent section. If a notarial translation or a DNA test may be required, start it now. These steps take longer than the pregnancy file itself.
Sources
- Nationality Law of the People’s Republic of China (National Immigration Administration)
- U.S. Embassy & Consulates in China: DNA testing for CRBA applicants
The rules above that come from these pages were checked on 14 September 2026. Hospital and office practice varies, so confirm before you act.