The Once-Only Technical System connects the national population registers and public authorities of EU Member States, allowing them to directly exchange population evidences, such as birth or marriage certificates, or proofs of citizenship.

This saves users from needing to find, check, download and re-upload the same evidence to complete a procedure.

Austria, Croatia, Finland, Italy, Lithuania & Slovenia have now successfully onboarded their population evidences. 👉 https://link.europa.eu/qvdmmH