A data leak alone (national ID number, ID card series) does not invalidate the document and usually does not require replacing it. Replacement can make sense when a scan of the ID has leaked; consider it and flag the document in Poland’s Reserved Documents (Dokumenty Zastrzeżone) system.
Put your most important documents in one secure place
Sejf Życia is an encrypted space for documents, access details and instructions for loved ones. Only you decide who gets access, and when.