International organizations — Officials — Immunity — European Communities — European Atomic Energy Community — Entitlement of officials to immunity from taxation in receiving State — Protocol on the Privileges and Immunities of the European Communities, 1965, Article 14 — Primacy of rule contained in Protocol over conflicting provisions of domestic law of Member States and treaties concerning double taxation concluded between Member States

Treaties — Effect in municipal law — European Communities Merger Treaty, 1965 — Protocol on the Privileges and Immunities of the European Communities — Whether prevailing over conflicting municipal legislation of Member States — The law of the Netherlands