International Port Security Enforcement Act

This bill amends U.S. Code to establish new requirements for foreign port security assessments. It requires the Secretary to certify that a foreign government or international organization conducted an assessment according to specific standards (including providing sufficient information) and that the government is not a state sponsor of terrorism before the U.S. can accept that assessment. The bill also prohibits agreements with state sponsors of terrorism and automatically applies sanctions to any port under such a government's jurisdiction, deeming it lacking effective antiterrorism measures. These changes directly affect U.S. Coast Guard operations regarding port security evaluations and foreign port access.