CSL (Cyber Security Law of China)
China's law for network security and data localization
PIPL
China’s regulation for personal information protection
Quick Verdict
CSL mandates network security and data localization for China operators, while PIPL enforces personal data rights and consent for all handlers of Chinese residents' information. Companies adopt both for mandatory compliance, avoiding massive fines and securing China market access.
CSL (Cyber Security Law of China)
Cybersecurity Law of the People’s Republic of China
Key Features
- Mandates data localization for CII and important data
- Requires technical safeguards and real-time network monitoring
- Assigns cybersecurity responsibilities to senior executives
- Demands 24-hour incident reporting to authorities
- Applies to all network operators serving China
PIPL
Personal Information Protection Law (PIPL)
Key Features
- Extraterritorial scope targeting China individuals
- Strict separate consent for sensitive data
- Cross-border transfer security assessments and SCCs
- Data minimization and localization requirements
- Penalties up to 5% of annual revenue
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
CSL (Cyber Security Law of China) Details
What It Is
The Cybersecurity Law of the People’s Republic of China (CSL), enacted June 1, 2017, is a nationwide regulation comprising 69 articles. It governs network operators, service providers, and data processors in China, focusing on securing information systems. Its risk-based approach emphasizes three pillars: network security, data protection, and governance.
Key Components
- **Three pillarsNetwork security (safeguards, testing, monitoring); Data localization for CII and important data; Cybersecurity governance (executive duties, incident reporting).
- Covers broad entities like cloud platforms, apps, and foreign firms serving China.
- Built on mandatory compliance with State Council data lists; uses SM cryptography.
- No formal certification but requires government assessments and audits.
Why Organizations Use It
- Legal obligation with fines up to 5% revenue, shutdowns, reputational harm.
- Builds consumer/enterprise trust, operational efficiency via modern architectures.
- Enables innovation through local R&D, regulatory sandboxes; mitigates risks.
Implementation Overview
Phased approach: gap analysis, architectural redesign (localization, ZTA, SIEM), governance, testing. Applies to all touching Chinese users; involves C-suite, training, continuous monitoring. High complexity for MNCs needing local data centers.
PIPL Details
What It Is
Personal Information Protection Law (PIPL) is China’s comprehensive national regulation enacted in 2021, governing collection, use, storage, transfer, and deletion of personal information. It applies domestically and extraterritorially to organizations processing data of individuals in China. PIPL adopts a risk-based approach with strict consent defaults, data minimization, and cross-border controls, forming a triad with Cybersecurity Law and Data Security Law.
Key Components
- Core principles: lawfulness, necessity, minimization, transparency, accountability.
- Rules for processing, individual rights (access, deletion, portability), obligations (DPIAs, governance).
- Cross-border mechanisms: security assessments, SCCs, certifications.
- No certification model; compliance enforced via audits and penalties up to 5% annual revenue.
Why Organizations Use It
- Mandatory for market access, avoiding fines (RMB 50M max), operational disruptions.
- Builds trust, enables data flows, reduces breach risks.
- Strategic for MNCs in e-commerce, fintech, healthcare; enhances resilience and competitiveness.
Implementation Overview
Phased: gap analysis, policies, controls, monitoring (6-12 months). Applies globally to China-exposed firms; requires data mapping, consent UX, local representatives. CAC-led enforcement demands ongoing audits.
Key Differences
| Aspect | CSL (Cyber Security Law of China) | PIPL |
|---|---|---|
| Scope | Network security, data localization, cybersecurity governance | Personal information processing, privacy rights, cross-border transfers |
| Industry | All network operators, CII, China jurisdiction | All PI handlers, extraterritorial for China individuals |
| Nature | Mandatory cybersecurity regulation, MIIT enforcement | Mandatory privacy law, CAC enforcement |
| Testing | Periodic security testing, SPCT for CII | PIPIA for high-risk processing, compliance audits |
| Penalties | Fines to 5% revenue, business suspension | Fines to 5% revenue or RMB 50M, operations halt |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about CSL (Cyber Security Law of China) and PIPL
CSL (Cyber Security Law of China) FAQ
PIPL FAQ
You Might also be Interested in These Articles...

Top 10 SOC 2 Mistakes Startups Make (and Fixes with Automation)
Avoid top 10 SOC 2 mistakes like scope creep & evidence gaps. See fail/pass visuals, client quotes, Vanta/Drata automation fixes for bootstrapped startups. Quic

The CIS Controls v8.1 Evidence Pack: What Auditors Ask For (and How to Produce Proof Fast)
Fail CIS Controls v8.1 audits due to missing evidence? Get the blueprint: exact artifacts auditors want, repository structure, and automation from security tool

ISO 27701 Standalone Certification in 2025: Debunking Myths and Navigating the New Reality
Debunk myths on ISO 27701 standalone certification post-2025. Clarify viability, accreditation bodies, ISO 27001 audit differences & procurement benefits. Guide
Run Maturity Assessments with GRADUM
Transform your compliance journey with our AI-powered assessment platform
Assess your organization's maturity across multiple standards and regulations including ISO 27001, DORA, NIS2, NIST, GDPR, and hundreds more. Get actionable insights and track your progress with collaborative, AI-powered evaluations.
Check out these other Gradum.io Standards Comparison Pages
FERPA vs PDPA
Discover FERPA vs PDPA: Compare US student privacy law with Asia's data protection acts. Unlock key differences, compliance tips & strategies for global educators. (152 characters)
IATF 16949 vs ISO 27017
Compare IATF 16949 vs ISO 27017: Automotive QMS (ISO 9001-based) vs cloud security (ISO 27001 extension). Uncover key clauses, differences & compliance benefits. Dive in!
TISAX vs CAA
Explore TISAX vs CAA: Key differences in automotive security standards. From assessments & controls to implementation, discover which ensures supply chain compliance & trust. Choose wisely now!