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Cite as: 576 U. S. 1 (2015)
59

Opinion of Thomas, J.

press assignment to the President of the duty of receiving foreign Ambassadors, Art. II, § 3. But I cannot join the majority's analysis because no act of recognition is implicated here.[1]

Under international law, “recognition of a state signifies acceptance of its position within the international community and the possession by it of the full range of rights and obligations which are the normal attributes of statehood.” 1 Oppenheim's International Law § 47, p. 158 (R. Jennings & A. Watts eds., 9th ed. 1992) (footnote omitted) (Oppenheim).[2] It can be accomplished expressly or implicitly, but the key is to discern a clear intention on the part of one state to recognize another. Id., § 50, at 169. Important consequences are understood to fow from one state's recognition of another: The new state, for instance, acquires the capacity to engage in diplomatic relations, including the negotiation of treaties, with the recognizing state. Id., § 47, at 158. The new state is also entitled to sue in, invoke sovereign immunity from, and demand acceptance of official acts in the courts of the recognizing state. Ibid.; see also I. Brownlie, Principles of Public International Law 95–96 (7th ed. 2008).

  1. I assume, as the majority does, that the recognition power conferred on the President by the Constitution is the power to accomplish the act of recognition as that act is defined under international law. It is possible, of course, that the Framers had a fixed understanding of the act of recognition that is at odds with the definition of that act under international law. But the majority does not make that argument, nor does the majority even specifically address how consular reports of birth abroad are related to recognition. Lacking any evidence that the modern practice of recognition deviates in any relevant way from the historical practice, or that the original understanding of the recognition power was something other than the power to take part in that practice, I proceed on the same assumption as the majority.
  2. Scholars have long debated the extent to which offcial recognition by the sovereign states that make up the international community is necessary to bring a new “state” into the international community and thereby subject it to international law. Oppenheim § 39, at 128–129. Resolving this debate is not necessary to resolve the issue at hand, so I describe the modern view of recognition without endorsing it.