can a Speaker of the House take action to call for a vote or initiate the process to nullify/exit a treaty agreement? For example, the one that hold the USA as a member and host of the United Nations?
Termination of Treaties in International Law: The Doctrines of Rebus sic Stantibus and Desuetude.
Interpretation and Termination of Treaties as International Compacts
https://law.justia.com/constitution/us/article-2/18-interpretation-and-termination-of-treaties.html
Termination of Treaties by Notice.—Typically, a treaty provides for its termination by notice of one of the parties, usually after a prescribed time from the date of notice. Of course, treaties may also be terminated by agreement of the parties, or by breach by one of the parties, or by some other means. But it is in the instance of termination by notice that the issue has frequently been raised: where in the Government of the United States does the Constitution lodge the power to unmake treaties?401 Reasonable arguments may be made locating the power in the President alone, in the President and Senate, or in the Congress. Presidents generally have asserted the foreign relations power reposed in them under Article II and the inherent powers argument made in CurtissWright. Because the Constitution requires the consent of the Senate for making a treaty, one can logically argue that its consent is also required for terminating it. Finally, because treaties are, like statutes, the supreme law of the land, it may well be argued that, again like statutes, they may be undone only through lawmaking by the entire Congress; additionally, since Congress may be required to implement treaties and may displace them through legislation, this argument is reenforced.
Definitive resolution of this argument appears only remotely possible. Historical practice provides support for all three arguments and the judicial branch seems unlikely to essay any answer.
Although abrogation of the French treaty, mentioned above, is apparently the only example of termination by Congress through a public law, many instances may be cited of congressional actions mandating terminations by notice of the President or changing the legal environment so that the President is required to terminate. The initial precedent in the instance of termination by notice pursuant to congressional action appears to have occurred in 1846,402 when by joint resolution Congress authorized the President at his discretion to notify the British government of the abrogation of the Convention of August 6, 1827, relative to the joint occupation of the Oregon Territory. As the President himself had requested the resolution, the episode is often cited to support the theory that international conventions to which the United States is a party, even those terminable on notice, are terminable only through action of Congress.403 Subsequently, Congress has often passed resolutions denouncing treaties or treaty provisions, which by their own terms were terminable on notice, and Presidents have usually, though not invariably, carried out such resolutions.404 By the La Follette-Furuseth Seaman’s Act,405 President Wilson was directed, “within ninety days after the passage of the act, to give notice to foreign governments that so much of any treaties as might be in conflict with the provisions of the act would terminate on the expiration of the periods of notice provided for in such treaties,” and the required notice was given.406 When, however, by section 34 of the Jones Merchant Marine Act of 1920, the same President was authorized and directed within ninety days to give notice to the other parties to certain treaties, with which the Act was not in conflict but which might restrict Congress in the future from enacting discriminatory tonnage duties, President Wilson refused to comply, asserting that he “did not deem the direction contained in section 34 . . . an exercise of any constitutional power possessed by Congress.”407 The same attitude toward section 34 was continued by Presidents Harding and Coolidge.408
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Very few precedents exist in which the President terminated a treaty after obtaining the approval of the Senate alone. The first occurred in 1854–1855, when President Pierce requested and received Senate approval to terminate a treaty with Denmark.409 When the validity of this action was questioned in the Senate, the Committee on Foreign Relations reported that the procedure was correct, that prior full-Congress actions were incorrect, and that the right to terminate resides in the treaty-making authorities, the President and the Senate.410
Examples of treaty terminations in which the President acted alone are much disputed with respect both to facts and to the underlying legal circumstances.411 Apparently, President Lincoln was the first to give notice of termination in the absence of prior congressional authorization or direction, and Congress shortly thereafter by joint resolution ratified his action.412 The first such action by the President, with no such subsequent congressional action, appears to be that of President McKinley in 1899, in terminating an 1850 treaty with Switzerland, but the action may be explainable as the treaty being inconsistent with a subsequently enacted law.413 Other such renunciations by the President acting on his own have been similarly explained and similarly the explanations have been controverted. Although the Department of State, in setting forth legal justification for President Carter’s notice of termination of the treaty with Taiwan, cited many examples of a President’s acting alone, many of these are ambiguous and may be explained away by, for example, conflicts with later statutes, changed circumstances, or the like.414
No such ambiguity accompanied President Carter’s action on the Taiwan treaty,415 and a somewhat lengthy Senate debate was provoked. In the end, the Senate on a preliminary vote approved a “sense of the Senate” resolution claiming for itself a consenting role in the termination of treaties, but no final vote was ever taken and the Senate thus did not place itself in conflict with the President.416 However, several Members of Congress went to court to contest the termination, apparently the first time a judicial resolution of the question had been sought. A divided Court of Appeals, on the merits, held that presidential action was sufficient by itself to terminate treaties, but the Supreme Court, no majority agreeing on a common ground, vacated that decision and instructed the trial court to dismiss the suit.417 Although no Court opinion bars future litigation, it appears that the political question doctrine or some other rule of judicial restraint will leave such disputes to the contending forces of the political branches.418
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