Anonymisation techniques are closely tied to legal privacy standards, as laws often differentiate between personal and anonymised data. Effective anonymisation can shift data outside the scope of strict privacy regulations, allowing for broader use. However, the legal acceptability of these techniques depends on their ability to truly anonymise data, preventing re- identification. The challenge lies in the fact that what constitutes sufficient anonymisation can vary across different legal frameworks and evolve over time. This creates a need for ongoing assessment and adaptation of anonymisation methods to stay compliant with legal privacy standards.