Jurisdiction — Personal — Over nationals fishing on the high seas — Whether such jurisdiction exists in the absence of an international agreement

Treaties — Termination — Unilateral denunciation — Convention on Fisheries in the North-East Atlantic Ocean, 1959 — Denunciation by the Netherlands — Legal effect — Whether affecting validity of municipal law implementing provisions of Convention

Sea — High seas — Fisheries — Restrictions on catch — Effect of denunciation of Convention by one Party — The law of the Netherlands