Is an electronic signature legal in China?
The ESL provides that a document is not denied legal effect for using an electronic signature, so long as the parties agreed to use one (Art. 3). The Civil Code recognizes EDI, email, and electronic signatures as satisfying a “written contract” requirement, and electronic employment agreements are expressly supported. A “reliable” electronic signature has the same legal force as a handwritten signature or seal.
What types of electronic signature are recognized in China?
The ESL defines an electronic signature as data in a data message used to identify the signatory and show their approval. A “reliable” electronic signature must be uniquely linked to and under the sole control of the signatory, tamper-evident as to the signature, and (where integrity matters) tamper-evident as to the document. China also recognizes “electronic certificate-based signatures” (digital signatures) certified by third-party providers that are PRE-APPROVED by Chinese regulators — using a pre-approved provider makes reliability far easier to establish; otherwise the parties carry the burden of proving it.
What documents can be signed electronically in China?
Most documents can be signed electronically in China, provided the parties have agreed to electronic signing. Using a regulator-approved certification provider materially strengthens enforceability.
What documents cannot be signed electronically in China?
Courts treat a signature as reliable more readily when it is certified by a regulator-approved Electronic Certification Services Provider; without one, the parties must prove reliability. For high-stakes matters, prefer a pre-approved certificate provider.
- Documents concerning personal relations — marriage, adoption, and succession
- Documents terminating public utility services (water, heat, gas, power)
- Other cases excluded by law or administrative regulation
What court cases have addressed eSignatures in China?
- (2008) Zhe Min Er Zhong Zi No. 154
- (2015) Shen Fu Fa Min Er Chu Zi No. 1164
- (2016) Yun 0111 Min Chu No. 3711
What laws govern electronic signatures in China?
Disclaimer: This guide is general information, not legal advice, and is not a guarantee that any signature will be enforceable for a particular document, transaction, or jurisdiction. E-signature and data-protection laws change frequently. Confirm the requirements for your specific document and parties, and consult a licensed lawyer in the relevant country before relying on electronic signing.
Last reviewed: June 15, 2026