Constitutional complaint against administrative ruling due to unavailable full text and missing operative outcome

Based on the provided metadata and the explicit notice that the full text is unavailable (referenced only as a PDF with no OCR), it is not possible to determine the final operative outcome, the specific dispute, or the decisive legal basis for Case B255/73. The provided data confirms only that the decision was issued by the Austrian Constitutional Court (Verfassungsgerichtshof) on December 5, 1973, but contains no information regarding who prevailed, what was ordered, or the substantive legal issues addressed. Therefore, a compliant summary covering the required elements of outcome, facts, and legal basis cannot be generated from the available input.