Who actually enforces privacy laws? Data protection authorities, explained

Privacy laws like GDPR and CCPA are enforced by national data protection authorities across different regions, each with distinct priorities and enforcement styles. Key regulators include CNIL in France, ICO in the UK, and the CPPA in California, all of which shape compliance expectations through guidance and investigations. Understanding these regulatory bodies and their enforcement approaches is crucial for organizations operating across multiple jurisdictions, as their decisions establish practical standards that influence product design and operational practices.