U.S. flag

An official website of the United States government, Department of Justice.

NCJRS Virtual Library

The Virtual Library houses over 235,000 criminal justice resources, including all known OJP works.
Click here to search the NCJRS Virtual Library

Misstatements in Affidavits for Warrants - Franks and Its Progeny

NCJ Number
82157
Journal
FBI Law Enforcement Bulletin Volume: 51 Issue: 3 Dated: March 1981 Pages: 24-31
Author(s)
R L McGuiness
Date Published
March 1981
Length
8 pages
Annotation
Supreme Court decisions regarding misstatements in affidavits for warrants are reviewed, with attention to their ramification for police procedures.
Abstract
The Supreme Court made it clear as early as 1933 that simply officers acting pursuant to a warrant does not insulate evidence seized from being suppressed if the facts presented are deemed insufficient by a reviewing court to establish probable cause (Nathanson v. United States). The principle that a warrant can be challenged after its issuance was later relied upon by the Court to invalidate arrest warrants as well as search warrants. After Mapp V. Ohio made the exclusionary rule applicable to the States, it was similarly relied upon to strike down warrants in State cases. In Rugendorf v. United States, the Court held that inaccurate information in an affidavit which is not necessary to a finding of probable cause and which does not impinge upon the integrity of the affiant will not cause a warrant to be invalidated. In Franks v. Delaware (1978), the Court made it clear that only where the defense has proof that the affiant lied or acted with a reckless disregard for the truth with respect to some material statement in the affidavit will a hearing regarding such be required. A deliberate falsehood by a nonaffiant, fellow officer may fall within the Franks rule, but an informant's misrepresentation will have no effect on the validity of the warrant. To be guilty of 'reckless disregard for the truth,' the officer must have entertained serious doubt as to the truth of the information inserted in the affidavit. The post-Franks decisions express due regard for the confidentiality of informants, but officers should note that courts may require an in camera hearing to ensure the existence of the informant and the fact that the officer has not misrepresented the informant's information. Endnotes and a chart are included.