Cross-Border Data Transfer Compliance Guide
Navigate the complex requirements for transferring personal data across international borders.
Key Takeaways
- International data transfers require a valid transfer mechanism such as adequacy decisions, SCCs, BCRs, or derogations.
- Post-Schrems II, Transfer Impact Assessments (TIAs) are required to evaluate the legal framework of the destination country.
- Supplementary measures including encryption may be needed when destination country laws do not provide essentially equivalent protection.
- Data localization requirements in some jurisdictions require personal data to be stored within national borders.
Transfer Mechanisms
Adequacy Decisions and SCCs
The simplest transfer mechanism is an adequacy decision by the European Commission (for GDPR) or equivalent authority recognizing that a destination country provides adequate data protection. Transfers to adequate countries proceed without additional safeguards.
Where no adequacy decision exists, Standard Contractual Clauses (SCCs) are the most widely used transfer mechanism. The current SCCs adopted in June 2021 cover four modules: controller-to-controller, controller-to-processor, processor-to-processor, and processor-to-controller transfers. ComplyIQ provides SCC templates and tracks their execution across all international transfer relationships.
Transfer Impact Assessments
Following the Schrems II decision, organizations must conduct Transfer Impact Assessments (TIAs) for transfers relying on SCCs to evaluate whether the destination country legal framework provides essentially equivalent protection. TIAs must assess the laws and practices regarding government access to personal data in the destination country.
If the TIA reveals that destination country laws undermine the protections provided by SCCs, supplementary measures must be implemented. These may include technical measures (encryption with EU-held keys, pseudonymization), contractual measures (enhanced audit rights, transparency commitments), and organizational measures (enhanced governance procedures).
Tools That Help
Frequently Asked Questions
Can personal data be transferred to countries without adequacy decisions?
Yes, using appropriate safeguards such as SCCs, BCRs, or approved codes of conduct. However, a TIA must confirm that the transfer mechanism effectively protects the data in the destination country context, and supplementary measures may be needed.
What is data localization and which countries require it?
Data localization requires personal data to be stored and/or processed within national borders. Countries with some form of data localization include Russia, China, India (for certain data categories under DPDPA), Indonesia, and Vietnam. Requirements vary from strict storage localization to conditional localization for specific data types.
How does IQWorks help with Transfer Impact Assessments?
ComplyIQ provides TIA frameworks with pre-assessed country risk profiles covering government surveillance laws, enforcement practices, and data protection standards. DiscoverIQ identifies all international data flows by mapping where personal data is physically stored and processed, revealing transfers that may not be documented.