Legal provisions for mandatory referendums at national level
Austria
Answer
Yes
Source
Referendum: B-VG (Bundes-Verfassungsgesetz, enacted 1920)Art. 45, 46 B-VG
Mandatory:B-VG Art. 44 (3)
German:
http://www.ris.bka.gv.at/GeltendeFassung.wxe?Abfrage=Bundesnormen&Gesetzesnummer=10000138
Comment
A referendum is mandatory in case of a total revisionof the Federal Constitutional Law.
