China has enacted strict data privacy and cybersecurity laws in recent years. The Personal Information Protection Law and the Cybersecurity Law establish broad obligations on companies that collect or process personal data in China. Foreign firms operating in China must understand these requirements to avoid fines and protect customer trust.

The Personal Information Protection Law defines personal information broadly and sets rules for collection, processing and storage. Companies should collect only the minimum data necessary for a defined purpose and obtain informed consent from data subjects. Sensitive personal information, such as medical records or biometric data, requires separate consent and stricter safeguards. Businesses must also adopt internal policies, appoint a data protection officer and conduct regular compliance audits.

Cross‑border data transfers are tightly regulated. Before transferring personal data outside China, companies may need to conduct a security assessment, sign a standard contract approved by regulators or obtain certification. Critical information infrastructure operators and companies processing large volumes of personal data may need government approval for cross‑border transfers. Failing to follow these procedures can result in penalties and orders to suspend transfers.

The Cybersecurity Law requires network operators to implement technical and organizational measures to protect their systems. This includes classifying data, encrypting sensitive information, implementing access controls, monitoring networks for intrusions and responding promptly to data breaches. Certain data collected within China must be stored locally, and network operators may be subject to security inspections by authorities.

To stay secure and compliant, companies should map their data flows, classify the types of data they handle and ensure they have a legal basis for processing. Implement robust cybersecurity measures, train employees on data protection and incident response, and work with local legal counsel to navigate evolving regulations. By taking a proactive approach, businesses can protect personal information and reduce the risk of enforcement actions in China.