Joined Cases C-104/89 and C-37/90, J.M. Mulder, W.H. Brinkhoff, J.M.M. Muskens, T. Twijnstra and Otto Heinemann v. Council of the European Union and Commission of the European Communities, Judgment of - Common Market Law Review View Joined Cases C-104/89 and C-37/90, J.M. Mulder, W.H. Brinkhoff, J.M.M. Muskens, T. Twijnstra and Otto Heinemann v. Council of the European Union and Commission of the European Communities, Judgment of by - Common Market Law Review Joined Cases C-104/89 and C-37/90, J.M. Mulder, W.H. Brinkhoff, J.M.M. Muskens, T. Twijnstra and Otto Heinemann v. Council of the European Union and Commission of the European Communities, Judgment of 38 3 Common Market Law Review