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The Fellow Officer Rule and It's Implications in DUI Cases - continued

The "Fellow Officer" Rule
In 1965, the Supreme Court ruled that observations of fellow officers of the government engaged in a common investigation are plainly a reliable basis for a warrant applied for by one of their number. "United States v. Ventresca, 380 U.S. 102, 85S. Ct. 741, 13 L.Ed.2d 684 (1965). Six years later, the court reaffirmed the notion that police officers could rely on other officers' information as a basis to establish probable cause and even could act entirely on information possessed by other officers, but cautioned that the arrest ultimately was as good only as the underlying information. That is, even though the arresting officer did not personally possess facts sufficient to establish probable cause, the arrest was not invalid so long as he was acting in concert with or at the direction of a fellow officer who did have such facts:

We do not, of course, question the Laramie police were entitled to act on the strength of the radio bulletin. Certainly, the police officers called upon to aid other officers in executing arrest warrants are entitled to assume the officers requesting aid offered the magistrate the information requisite to support an independent judicial assessment of probable cause. Where, however, the contrary turns out to be true, an otherwise illegal arrest cannot be insulated from challenge by the decision of the investigating officer to rely on fellow officers to make the arrest.



Whitley v. Warden of Wyoming Penitentiary, 401 U.S. 560. 568, 91S. Ct. 1031_, 28 L.Ed.2d 306 (1971). See, e.g. State v. Sams, 676 So. 2d 1045 (Fla. 5th DCA 1996) (where DUI blood alcohol test results were challenged, reversing trial court order that erroneously held that arresting officer had to possess the facts demonstrating probable cause; it was sufficient that supervisor who initiated blood draw order had probable cause); Polk v. Williams, 565 So. 2d 1387, 1390 (Fla. 5th DCA 1990) (It is sufficient if an officer initiating the chain of communication receives information from an official source of eyewitness who, it seems reasonable to believe, is telling the truth.").