The EU, the WTO and the NAFTA. Towards a Common Law of International Trade. By J.H.H. Weiler (Editor) - Legal Issues of Economic Integration View The EU, the WTO and the NAFTA. Towards a Common Law of International Trade. By J.H.H. Weiler (Editor) by Meinhard Hilf - Legal Issues of Economic Integration The EU, the WTO and the NAFTA. Towards a Common Law of International Trade. By J.H.H. Weiler (Editor) Meinhard Hilf 29 2 Legal Issues of Economic Integration