An apostille is a standard certificate, issued by a designated authority in the country where a public document was produced, confirming the authenticity of the signature, seal or stamp on it. It comes from the Hague Apostille Convention. China joined the convention, and it has applied to mainland China since 7 November 2023. Hong Kong and Macau had already applied it for many years.
Why it matters
Family-law matters in China constantly rely on foreign documents: certificates of no marriage for marriage registration, foreign marriage certificates, birth certificates for custody cases, powers of attorney signed abroad, foreign divorce judgments for recognition, and death certificates or wills in inheritance cases. Before November 2023 these usually needed notarisation, then authentication by the foreign ministry, then legalisation by a Chinese embassy or consulate, which could take weeks. For documents from other member states, the apostille now replaces the consular step. A certified Chinese translation is still generally required, and some registries or courts may have additional local requirements.
How it works in practice
A British father needed to sign a power of attorney so our lawyers could represent him in a Guangzhou custody case. He signed before a UK notary, obtained an apostille from the UK authority in a few days, and couriered the original to China, where it was translated and filed with the court. Two years earlier the same process would have required an extra round of consular legalisation.
Common mistakes
- Still paying for consular legalisation where an apostille is enough
- Assuming the apostille covers translation; a Chinese translation is usually still needed
- Apostilling a photocopy that has not first been certified as required at home
- Using documents from a non-member country, which still need legalisation
- Forgetting that the Convention does not apply between China and India, so Indian documents still need consular legalisation
- Letting documents go stale; some registries want certificates issued within a recent period