π bund.de
Bundesportal | Application for exemption from presentation of the certificate of marriageability for foreign nationals.
If you do not have German citizenship and wish to marry in Germany, you will need a certificate of marriageability from your home country. If you are not issued one, you can apply for an exemption from the requirement to present a certificate of marriageability.
β https://verwaltung.bund.de/leistungsverzeichnis/en/leistung/99059002010001