International data transfers under EU GDPR
Chapter V of EU GDPR restricts transfers of personal data to countries outside the EU/EEA unless an appropriate safeguard or exception applies. The Schrems II judgment (2020) fundamentally reshaped the transfer landscape, requiring Transfer Impact Assessments alongside contractual mechanisms. The EU-US Data Privacy Framework provides a new adequacy basis for US transfers, though its long-term stability remains a monitored risk.
The EU transfer framework
Article 44 of EU GDPR prohibits transfers of personal data to third countries (countries outside the EU/EEA) unless one of the transfer mechanisms in Articles 45–49 applies. The mechanisms are: an adequacy decision from the European Commission (Article 45); appropriate safeguards including Standard Contractual Clauses, Binding Corporate Rules, or approved codes of conduct (Article 46); or specific derogations for exceptional circumstances (Article 49).
Adequacy decisions
The European Commission has issued adequacy decisions for countries considered to provide essentially equivalent data protection. These include: the UK (renewed December 2025, valid to December 2031 as at April 2026, subject to ongoing review); Switzerland; Japan; South Korea; Canada (partial); New Zealand; Israel; Andorra; Argentina; the Faroe Islands; Guernsey; Isle of Man; Jersey; and Uruguay. Transfers to adequate countries require no additional mechanisms.
Standard Contractual Clauses
SCCs are the most widely used mechanism for transfers to non-adequate countries. The European Commission adopted new SCCs in June 2021, replacing the 2001 and 2004 versions. The 2021 SCCs use a modular structure covering four transfer scenarios: controller-to-controller, controller-to-processor, processor-to-processor, and processor-to-controller. All legacy SCCs should have been replaced by the 2021 versions. SCCs must be executed between the data exporter and importer without modification to the mandatory clauses.
EU-US Data Privacy Framework
The EU-US Data Privacy Framework (DPF), adopted in July 2023, provides an adequacy basis for transfers to US organisations self-certified under the framework. It replaced the invalidated Privacy Shield. The DPF provides for EU individuals to access a new Data Protection Review Court in the US for redress. However, the PCLOB quorum was lost in January 2025 — a development that affects the DPF’s redress mechanism and is being monitored by the EDPB. Organisations relying on the DPF should maintain alternative SCC-based mechanisms as contingency.
Transfer Impact Assessments
Following Schrems II, the CJEU requires that before relying on contractual mechanisms for transfers to non-adequate countries, controllers must assess whether the destination country’s law enforcement access powers undermine the protection provided by the SCCs. This Transfer Impact Assessment (TIA) must be documented. The EDPB has published guidance on conducting TIAs, including a recommended methodology. Where a TIA concludes that the SCCs cannot be effective, supplementary measures (technical, contractual, or organisational) or an alternative transfer mechanism must be applied.
Note: EU GDPR applies directly across all 27 member states, but national law overlays — particularly on employment data, special category processing, and AML retention — vary materially between jurisdictions. Confirm requirements with a practitioner familiar with the relevant member state law.