Constitutional complaint concerning unspecified subject matter; no substantive legal issue identifiable due to missing decision text

Based on the provided metadata, the full text of the decision is not available (noted as "PDF_ONLY" with "no OCR/Cloud-LLM" and "Undefined" decision type). Therefore, it is **impossible** to accurately summarize the final operative outcome, the specific dispute/material facts, or the decisive legal basis, as these details are contained solely in the unreferenced PDF document. Providing a speculative summary would violate the requirement for accuracy and specific legal grounding. To generate the requested summary, the actual text or content of Case B283a/66 from the Verfassungsgerichtshof (VfGH) dated December 1, 1966, must be provided.