CSL (Cyber Security Law of China)
China's regulation for network security and data localization
EPA
U.S. federal regulations for air, water, waste protection
Quick Verdict
CSL mandates cybersecurity and data localization for China operations, while EPA enforces environmental standards for US industries. Companies adopt CSL for Chinese market access and EPA for legal compliance, avoiding massive fines and operational disruptions.
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
- Enforces 24-hour mandatory incident reporting
- Imposes fines up to 5% of annual revenue
EPA
EPA Standards (40 CFR Environmental Regulations)
Key Features
- Multi-layered standards-permits-enforcement architecture
- Technology-based and health-based performance limits
- Evidence-driven monitoring and reporting requirements
- Federal-state permitting and implementation variability
- Strict liability penalties with economic benefit recovery
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 on June 1, 2017, is a comprehensive nationwide regulation comprising 69 articles. It serves as a statutory framework governing network operators, data processors, and entities handling data within Chinese jurisdiction. The primary purpose is to secure information systems via network security, data localization, and governance, employing a baseline compliance model with heightened requirements for Critical Information Infrastructure (CII).
Key Components
- **Three pillarsNetwork Security (safeguards, testing, monitoring), Data Localization & Personal Information Protection (local storage, cross-border assessments), Cybersecurity Governance (executive duties, incident reporting).
- Applies broadly to network operators including cloud, SaaS, IoT.
- Core principles emphasize real-time monitoring, data classification, and cooperation with authorities like MIIT.
- Compliance through self-assessments, government evaluations, and annual reporting.
Why Organizations Use It
CSL is legally binding, with risks including fines up to 5% of annual revenue, service shutdowns, and reputational damage. Benefits include enhanced trust, operational efficiency via microservices and SOAR, innovation through local R&D, and market leadership in China. It drives risk mitigation and strategic digital transformation.
Implementation Overview
Follow a phased GRC approach: pre-engagement, gap analysis, architectural redesign (local clouds, ZTA, SIEM), governance (policies, training), testing (pen-tests, SPCT). Targets organizations serving Chinese users across sizes/industries; CII requires MIIT certification. Continuous monitoring ensures adaptability to evolutions like PIPL/DSL.
EPA Details
What It Is
EPA standards refer to the U.S. Environmental Protection Agency's family of legally binding regulations implementing major statutes like the Clean Air Act (CAA), Clean Water Act (CWA), and Resource Conservation and Recovery Act (RCRA). These are federal environmental regulations codified in 40 CFR, focused on protecting human health and the environment. They employ a risk-based and technology-based approach combining health endpoints, performance limits, and site-specific tailoring.
Key Components
- Statutory authorities defining mandates.
- Numeric limits, thresholds, and work practices in 40 CFR.
- Permitting (NPDES, Title V), monitoring, reporting.
- Enforcement pathways with civil/criminal penalties. Built on federal-state implementation; compliance via evidence-driven systems; no central certification, but audited via inspections.
Why Organizations Use It
Mandatory for regulated entities to avoid multimillion penalties, shutdowns. Drives risk management, operational efficiency, ESG alignment, stakeholder trust.
Implementation Overview
Phased: gap analysis, controls design, deployment (6-18 months). Applies to industries like manufacturing, energy; requires audits, training, digital reporting.
Key Differences
| Aspect | CSL (Cyber Security Law of China) | EPA |
|---|---|---|
| Scope | Network security, data localization, cybersecurity governance | Air/water/waste emissions, environmental protection standards |
| Industry | Network operators, CII, data processors in China | Energy, manufacturing, chemicals, agriculture in US |
| Nature | Mandatory nationwide statutory framework | Mandatory regulations under multiple statutes |
| Testing | Periodic security testing, SPCT for CII | Monitoring, sampling, QA/QC, permit audits |
| Penalties | Fines up to 5% revenue, business suspension | Civil penalties, injunctive relief, criminal liability |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about CSL (Cyber Security Law of China) and EPA
CSL (Cyber Security Law of China) FAQ
EPA FAQ
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