When consolidating international business units, build data governance standards around these core requirements:

Core Standards to Establish:

• Unified data classification across all regions (public, internal, confidential, restricted)
• Clear data ownership with accountability matrix across merged entity
• Data quality metrics with global baselines
• Unified access control (IAM/RBAC) respecting regional privacy laws
• Master retention schedule balancing shortest legally-required retention
• Privacy-by-design meeting highest regional requirement (typically GDPR)
• Data residency mapping (EU data in EU, China data in China, etc.)
• Standardized audit trails and cross-regional compliance reporting
• Unified breach response with region-specific legal timelines
• Third-party vendor governance compliant across all jurisdictions

Critical Regulatory Floors:

• GDPR (EU): Strictest standard; build around consent, subject rights, DPAs, DPIAs
• PIPL (China): Requires in-country data storage and processing; prohibits cross-border transfers
• LGPD (Brazil): GDPR-similar with narrower legitimate interest
• CCPA/CPRA (California): Opt-out consent model
• India: Emerging strict localization requirements

Implementation Strategy:

1. Audit existing regional policies and identify gaps
2. Adopt the strictest requirement for each governance area across all regions
3. Create regional addenda layering jurisdiction-specific rules onto global standards
4. Deploy data mapping tools, DPA automation, consent platforms, unified audit logging

Key Principle: The strictest regional requirement becomes your global standard.

Must-Have: Unified data classification, data ownership accountability, access control (RBAC), data retention schedule, privacy-by-design, data residency mapping, audit logging, breach response protocols, vendor governance.

1. Audit existing regional policies
2. Adopt strictest requirement across all areas (typically GDPR sets the floor)
3. Layer region-specific addenda onto global standards
4. Deploy tools: data mapping, DPA automation, consent platforms, audit logging

Bottom Line: Your global standard = strictest regional requirement. Budget 15–25% compliance cost increase.

Summary: Version 2 (49% of original)Core Data Governance StandardsRegulatory Requirements (Build to Strictest)RegionKey RuleEU (GDPR)Consent-based, subject rights, data residency, strict deletion timelinesChina (PIPL)In-country data storage/processing; no cross-border transfersBrazil (LGPD)GDPR-like with narrower legitimate interestCalifornia (CCPA)Opt-out consent modelImplementation Path