CSL (Cyber Security Law of China)
China's regulation for network security and data localization
REACH
EU regulation for chemicals registration, evaluation, authorisation, restriction
Quick Verdict
CSL mandates cybersecurity and data localization for China operations, while REACH requires chemical registration and risk management for EU market access. Companies adopt CSL for Chinese compliance to avoid fines; REACH for legal EU sales and supply chain continuity.
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 real-time network security monitoring and testing
- Imposes executive cybersecurity governance responsibilities
- Enforces 24-hour incident reporting to authorities
- Applies to foreign firms serving Chinese users
REACH
Regulation (EC) No 1907/2006 (REACH)
Key Features
- Mandatory registration for substances over 1 tonne/year
- Chemical Safety Reports for high-tonnage hazardous substances
- Authorisation regime for SVHCs with sunset dates
- Annex XVII restrictions on unacceptable risks
- Supply-chain SDS and SVHC communication obligations
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 statutory regulation governing network operators, data processors, and entities handling data in China. It establishes a baseline framework for securing information systems, focusing on network security, data localization, and cybersecurity governance through a risk-based, compliance-driven approach across 69 articles.
Key Components
- Three pillars: network security (safeguards, testing, monitoring), data localization & personal information protection (local storage for CII and important data), cybersecurity governance (executive duties, incident reporting).
- Applies to network operators, CII operators, data processors, and foreign entities with Chinese users.
- Built on mandatory reporting, assessments, and cooperation; no formal certification but requires government evaluations for CII.
Why Organizations Use It
CSL drives legal compliance to avoid fines up to 5% of revenue, operational disruptions, and reputational harm. It offers strategic benefits like enhanced trust, efficient architectures, and innovation via local R&D. Mitigates risks while building market advantage in China.
Implementation Overview
Phased approach: gap analysis, architectural redesign (e.g., local clouds, SIEM), governance, testing. Targets all organizations touching Chinese data, especially MNCs; involves audits, SPCT reports, continuous monitoring.
REACH Details
What It Is
REACH (Regulation (EC) No 1907/2006) is a directly applicable EU regulation on the Registration, Evaluation, Authorisation and Restriction of Chemicals. It ensures protection of human health and the environment by shifting responsibility to industry for identifying and managing chemical risks. Scope includes substances, mixtures, and articles; uses a risk-based lifecycle approach with tonnage-triggered data requirements.
Key Components
- Four pillars: Registration (>1 tonne/year), Evaluation (dossier/substance checks), Authorisation (SVHCs on Annex XIV), Restriction (Annex XVII bans/limits)
- 17 technical Annexes detail dossiers, SDS, exemptions
- Principles: precaution, substitution, data-sharing via consortia
- Continuous compliance, no certification; ECHA-managed databases
Why Organizations Use It
- Mandatory for EU/EEA market access to avoid fines/seizures
- Mitigates enforcement risks, supply disruptions
- Promotes innovation, safer alternatives, ESG alignment
- Builds supply-chain trust, consumer transparency (Article 33)
Implementation Overview
- Phased: scoping/inventory, gap analysis, dossier prep (IUCLID), SDS/comms, monitoring
- Cross-functional; chemicals/manufacturing sectors, all sizes
- National audits/enforcement; tools like REACH-IT essential
Key Differences
| Aspect | CSL (Cyber Security Law of China) | REACH |
|---|---|---|
| Scope | Network security, data localization, cybersecurity governance | Chemical registration, evaluation, authorisation, restriction |
| Industry | All network operators, CII in China | Chemicals, manufacturing, importers in EU/EEA |
| Nature | Mandatory Chinese national law | Mandatory EU regulation |
| Testing | Periodic security testing, SPCT for CII | Dossier evaluation, compliance checks by ECHA |
| Penalties | Fines up to 5% revenue, business suspension | Fines up to €10M or 2% turnover, market bans |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about CSL (Cyber Security Law of China) and REACH
CSL (Cyber Security Law of China) FAQ
REACH FAQ
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