Commission of the European Communities V. Kingdom of Belgium.Case 77/69. Judgment of May 5, 1970 - Common Market Law Review View Commission of the European Communities V. Kingdom of Belgium.Case 77/69. Judgment of May 5, 1970 by - Common Market Law Review Commission of the European Communities V. Kingdom of Belgium.Case 77/69. Judgment of May 5, 1970 8 1 Common Market Law Review