The thousand-mark ban was an economic sanction imposed on Austria by the German Reich government on May 29, 1933, which came into effect on July 1, 1933.
Likewise, because of the widespread visa requirement in Europe upon re-entry, a clandestine entry into Austria via detours could be recognized immediately.
His expulsion took place after he had threatened, in a speech in Graz on May 15, 1933, that the German government would actively interfere in Austrian domestic politics since Austria was a “part of Germany”.
The lockdown also had a massive impact on the university level and various Austrian establishments like the first cable car in Tyrol (de:Tiroler Zugspitzbahn) which was developed by Dr. Hermann Stern.
On the other hand, the ban offered "a crystallization point at which the abstract problem of a fundamental economic crisis, which the average citizen cannot concretely understand, could be discussed."