International organization and administration — International officials — European Organization for the Safety of Air Navigation (Eurocontrol — Employee — Contract of employment — Termination of — Action for decree of nullity — Whether municipal courts have jurisdiction — Legal status of Eurocontrol — Proper forum for disputes involving its personnel — Nature of employment relationship — Applicable law — The law of the Netherlands

Jurisdiction — In general — Territorial — Exemptions from and restrictions upon — International organizations — European Organization for the Safety of Air Navigation (Eurocontrol) — Employee — Contract of employment — Termination — Dispute — Whether municipal courts have jurisdiction — Legal status of Eurocontrol — Proper forum for disputes involving its personnel — Nature of employment relationship — Applicable law — The law of the Netherlands