The Evolution of the Concept of Personal Data: Are We Entering the Era of Relative Personal Data?

Evolution of personal data concept: traditional ‘absolute' view faces shifts toward ‘relative' understanding, considering identification costs, tech accessibility. Despite case law changes, high thresholds for defining personal data persist. Recent rulings affirm oversight authority's proof burden, maintaining core accountability principles in data protection. No substantial shift to relative personal data era confirmed.

https://www.twobirds.com/en/insights/2025/finland/the-evolution-of-the-concept-of-personal-data-are-we-entering-the-era-of-relative-personal-data