Governments increasingly connect service delivery databases, yet data privacy hinges on robust segregation and encryption. This evergreen guide explains practical, resilient methods individuals can demand and verify, ensuring personal data remains protected as interagency systems share information. It covers policy baselines, technical safeguards, practical steps for citizens, and how to monitor compliance, audit trails, and accountability across complex public infrastructure. By understanding rights, responsibilities, and verification strategies, you can advocate for stronger protections while participating in essential, streamlined government services without compromising your privacy.