Polish Civil Record Transcription (umiejscowienie aktu): The Key Step Before Your Passport

Polish birth certificate transcription (umiejscowienie aktu): documents, apostille, name spelling and appeals – the step before your PESEL and Polish passport.
Polish Citizenship Through Your Mother: Why Your Year of Birth Decides

Does the maternal line transmit Polish citizenship? The 1920, 1951 and 1962 Acts explained: your year of birth decides your claim.