The document provides a summary of the key aspects of the General Data Protection Regulation (GDPR) in 3 pages. It discusses the basic principles of GDPR, how it may impact technology systems, and software tools that can help with compliance. Some of the main topics covered include the definition of personal and sensitive data, data subject rights, privacy by design, security requirements, and obligations for controllers and processors. The summary emphasizes the need for businesses to review their data protection practices and ensure they are prepared to comply with GDPR requirements that take effect in May 2018.