Relying on our understanding of customary international law assumes all countries share our interpretations

Some states, especially developing nations, do not embrace customary inter- national law to the same extent that the United States and other maritime powers do. Those states view it as a body of law frequently formed without their participation and consent, law that only promotes the interests of developed nations—often former colonial powers. Developing countries prefer the relative certainty of inter- national agreements concluded on the basis of equality of nations.

Similarly, some Convention signatories, a number of whom are near or adjacent to important waterways used for international transit, have asserted that the Con- vention is a legal contract—and therefore its rights and benefits, such as transit passage and archipelagic sea lanes passage, are not available to non-parties. We do not accept these claimed restrictions on international transit rights, but such issues would be mooted under a universal Convention to which the United States is a Party.

As a recent example of potential difficulties, in July 1994, in the context of their right to exploit seabed resources in the strategic straits of Malacca, Malaysia stated that the ‘‘newness’’ of the transit passage regime casts doubts as to its status as a customary international law principle.