This bill prohibits any reorganization of the Department of State unless Congress provides specific statutory authorization and the Secretary of State submits a detailed plan to relevant congressional committees. This measure ensures that significant structural changes to the nation's diplomatic apparatus receive explicit legislative approval and robust oversight. The legislation defines "reorganization" as any action requiring prior consultation and notification under existing law. Non-compliance would trigger severe financial penalties, including withholding federal funds from any "Department of Government Efficiency" and prohibiting official travel by politically appointed officials of the Department of State. The required detailed plan must comprehensively outline proposed changes, their justification, and potential impacts on U.S. foreign policy interests, diplomatic operations, consular services, and international commitments, alongside an assessment of risks, workforce impacts, and transition plans. This ensures a thorough and transparent evaluation of any proposed restructuring.