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IMO chief rejects legal basis for international strait transit fees

The head of the International Maritime Organization has stated that countries lack legal authority to impose charges on vessels transiting international straits, challenging recent fee proposals affecting global shipping routes.

LSN World News · 23 September 2026

IMO chief rejects legal basis for international strait transit fees

Arsenio Dominguez, secretary-general of the International Maritime Organization, has declared that levying fees on commercial shipping passing through international straits has no legal foundation under maritime law.

The statement addresses growing concerns about toll systems proposed or implemented by certain nations seeking to generate revenue from the high volume of vessel traffic through strategically important waterways. Such charges would affect major global shipping routes and potentially increase costs for international commerce.

According to established maritime conventions, international straits used for commercial navigation are designated for free passage under specific international agreements. These legal frameworks have been recognized globally to facilitate unimpeded international shipping and maintain the principle of freedom of navigation through designated waterways.

Dominguez's position reflects the IMO's commitment to enforcing existing international maritime law and protecting established shipping corridors from unilateral revenue schemes. The organization serves as the United Nations specialized agency responsible for maritime safety, security, and environmental protection across international waters.

The dispute underscores ongoing tensions between coastal nations seeking additional income sources and the international maritime community's emphasis on maintaining established legal frameworks governing ocean transit.