OCTOBER TERM, 1961. Opinion of the Court. 369 U. S. (rent control) yet not central to the emergency effort.8 9 Further, clearly definable criteria for decision may be available. In such case the political question barrier falls away: "[A] Court is not at liberty to shut its eyes to an obvious mistake, when the validity of the law depends upon the truth of what is declared. . . . [It can] inquire whether the exigency still existed upon which the continued operation of the law depended." Chastleton Corp. v. Sinclair, 264 U. S. 543, 547-548.40 . Compare Woods v. Miller Co., 333 U. S. 138. On the other hand, even in private litigation which directly implicates no feature of separation of powers, lack of judicially discoverable standards and the drive for even-handed application may impel reference to the political departments' determination of dates of hostilities' beginning and ending. The Protector,12 Wall. 700. Validity of enactments: In Coleman v. Miller, supra, this Court held that the questions of how long a proposed amendment to the Federal Constitution remained open to ratification, and what effect a prior rejection had on a subsequent iatification, were committed to congressional resolution and involved criteria of decision that necessarily escaped the judicial grasp. 1 Similar considerations apply to the enacting process: "The respect due to coequal and independent departments," and the need for finality and certainty about the status of a statute contribute to judicial .reluctance to inquire whether, as passed, it complied with all requisite formalities. Field v. Clark, 143 U. S. 649, 672, 676-677; see Leser v. Garnett, 258 U. S. 130, 137. But it is not true that courts will never delve 89 Contrast Martin v. Mott, supra. 40 But cf. Dakota Central Tel. Co. v. South Dakota, 250 U. S. 163, 184, 187. 41 Cf. Dillon v. Gloss, 256 U. S. 368. Sprague, 282 U. S. 716, 732. See also United States v.

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