The document outlines the General Data Protection Regulation (GDPR) effective from May 25, 2018, which introduces new principles, rights, and obligations related to personal data processing by data controllers and processors. Key elements include enhanced rights for data subjects, mandatory breach notifications, and increased liability for non-compliance, including significant financial penalties. Organizations must review their data processing practices, ensure valid consent, and establish protocols for data breaches and subject rights to comply with the new regulations.