ToolsLaws regarding citizenship by descent (Jure Sanguinis) are constantly evolving. Our eligibility framework incorporates the latest updates, including Italy's Law 74/2025 and Germany's modernized dual citizenship regulations. We analyze your lineage to determine if you meet the requirements for the Irish Foreign Births Register or Poland’s generation-link criteria. By using our free 2-minute check, you receive an immediate baseline of your family’s standing, helping you avoid common pitfalls in the application process.