**1.** The charges imposed in the territory of one Contracting Party on the designated airlines of the other Contracting Party for the use of airports and other aviation facilities by the aircraft of the designated airlines of the other Contracting Party shall not be higher than those imposed on a national airline of the first Contracting Party engaged in similar international services.
**2.** Each Contracting Party shall encourage consultations between its competent charging authorities and the designated airlines using the facilities and services, where practicable, through the airlines' representative organisations. Reasonable notice should be given of any proposal for changes in user charges to enable them to express their views before changes are made.
Artikel 9
User charges
Onderdeel van Verdrag tussen het Koninkrijk der Nederlanden ten behoeve van de Nederlandse Antillen en het Koninkrijk België inzake luchtvervoer· Arbitrage