Summary

David Souter Atwater v. Lago Vista — Opinion of the Court (2001)

It is of course easier to devise a minor-offense limitation by statute than to derive one through the Constitution, simply because the statute can let the arrest power turn on any sort of practical consideration without having to subsume it under a broader principle. It is, in fact, only natural that States should resort to this sort of legislative regulation, for, as Atwater’s own amici emphasize, it is in the interest of the police to limit petty-offense arrests, which carry costs that are simply too great to incur without good reason.
Source: Wikisource

David Souter Atwater v. Lago Vista — Opinion of the Court (2001)

There is no need for more examples to show that Atwater’s general rule and limiting proviso promise very little in the way of administrability. It is no answer that the police routinely make judgments on grounds like risk of immediate repetition; they surely do and should. But there is a world of difference between making that judgment in choosing between the discretionary leniency of a summons in place of a clearly lawful arrest, and making the same judgment when the question is the lawfulness of the warrantless arrest itself.
Source: Wikisource

David Souter Atwater v. Lago Vista — Opinion of the Court (2001)

Thus, the dissent warns, the rule that we recognize today “has potentially serious consequences for the everyday lives of Americans” and “carries with it grave potential for abuse.” Post, at 12—13. But the dissent’s own language (e.g., “may,” “potentially”) betrays the speculative nature of its claims. Noticeably absent from the parade of horribles is any indication that the “potential for abuse” has ever ripened into a reality. In fact, as we have pointed out in text, there simply is no evidence of widespread abuse of minor-offense arrest authority.
Source: Wikisource

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