States — Conduct of foreign relations — Treaty-making power — The Netherlands — Constitution of the Netherlands — Whether Constitution permitting judicial review of treaty-making powers

Environment — Wetlands — Protection of wildlife — Proposed construction of port in environmentally protected area — Adequacy of impact studies — Ramsar Convention on Wetlands of International Importance as Waterfowl Habitat, 1971 — EEC Council Directive on the Conservation of Wild Birds, 1979 — The law of the Netherlands