According to data protection principles, personal data shall be accurate and kept up to date when necessary?

The statement aligns with fundamental data protection principles, specifically under regulations such as the General Data Protection Regulation (GDPR) and similar legislation. These principles emphasize the importance of data accuracy and maintaining current information to ensure that personal data is reliable and reflects the truth.

Keeping personal data accurate and updated is crucial because outdated or incorrect data can lead to misinformed decisions, affect individuals' rights, and potentially result in harm. This principle places an obligation on organizations and entities that handle personal data to implement processes for regularly reviewing and updating information as needed to maintain its accuracy.

In summary, the requirement for personal data to be accurate and up to date is a core component of data protection frameworks, making the answer to the question true.