Opinion of the Commission pursuant to Article 189 b (2) (d) of the EC Treaty, on the amendments of the European Parliament to the common position of the Council with a view to adoption of a European Parliament and Council Directive amending Directive 70/220/EEC on the approximation of the laws of the Member States relating to measures to be taken against air pollution by emissions from motor vehicles, amending the proposal of the Commission pursuant to Article 189 a (2) of the EC Treaty. COM (96) 265 final, 12 June 1996