Constitutional challenge to legislative measure under Austrian fundamental rights

The available metadata confirms this is a 1964 decision by the Austrian Constitutional Court (Verfassungsgerichtshof), Case No. B5/64, but the substantive text, operative outcome, and specific legal holdings are not included in the provided input, which consists solely of bibliographic identifiers and a reference to an external PDF. Consequently, it is impossible to determine who prevailed, what the court ordered, the specific dispute or material facts, or the decisive legal basis, as these details are absent from the supplied data. No summary of the legal merits or procedural outcome can be generated without access to the full text of the judgment.