U.S. officials have found no reason to be concerned that U.S. Ratification of UNCLOS would impede PSI

Some commentators and maritime security experts in the United States have asserted that activities envisioned as being part of the PSI would be inconsistent with UNCLOS, and that U.S. accession to UNCLOS therefore would prevent or inhibit the United States from implementing PSI.¹⁵ There are also Republicans in the U.S. Senate, such as Senator James Inhofe (R-OK) and Senator John Ensign (R-NV), who opposed U.S. accession to UNCLOS on the basis that it could hinder the U.S.-led PSI.¹⁶ However, officials from the U.S. Navy, the Department of Defense, and the Department of State, who testified at the six hearings on UNCLOS held during the 108th Congress, clarified: that PSI is consistent with UNCLOS; that U.S. accession to the Convention would not present any difficulties for implementation of the Initiative; and that the United States becoming a party to UNCLOS would strengthen the interdiction efforts under the PSI.¹⁷ In January 2005, during the Senate nomination hearing for Condoleezza Rice as U.S. secretary of state, Senator Richard G. Lugar (R-IN) raised a number of law of the sea questions, which included the relationship between the PSI and UNCLOS. Rice pointed out that the Initiative requires participating parties to act consistently with national legal authorities and “relevant international law and frameworks,” which includes the law as it is reflected in UNCLOS.¹⁸ John Bolton, during his April 2005 nomination hearing to become U.S. representative to the United Nations, repeated the Bush administration’s position saying that U.S. accession to UNCLOS would not have any negative impact whatsoever on the implementation of the Initiative.¹⁹