After public consultation, the Brexit-DVBrexit Durchführungsverordnung The Brexit Durchführungsverordnung (Brexit Implementation Regulation) is the Regulation/ordinance in Austrian law that will cover issues about residency for British citizens after the end of the transition period. was published on 23.12.2020, and published in the Federal Law Gazette that day. It entered into force on 01.01.2021, allowing the application for the Art 50 EUVAufenthaltstitel "Artikel 50 EUV" The Aufenthaltstitel "Art 50 EUV" is a residency title to be issued to British citizens from the end of the transition period. Its name is derived from Article 50 of the Treaty on European Union. The "Titel" refers to the document or card itself, and not the right, or permission that it confirms. card to start on 04.01.2021.
The full text is accessible in German at: https://www.ris.bka.gv.at/GeltendeFassung.wxe?Abfrage=Bundesnormen&Gesetzesnummer=20011419