Brief Fact Summary. The Respondent, Scheffer (the “Respondent”), was charged and convicted in military court on several criminal charges, including use of methamphetamine. He claimed he did not knowingly use the drug, and he passed a polygraph test. The Respondent sought to introduce the polygraph test as evidence to support his credibility.
Synopsis of Rule of Law. Under the United States Constitution (“Constitution”), the defendant’s right to present relevant evidence is subject to reasonable restrictions to accommodate other legitimate interests in the criminal trial process.
Issue. Does a rule of evidence which does not allow the admissibility of polygraph evidence, unconstitutionally harm the right of the accused to present a defense?
Held. Justice Clarence Thomas (“J. Thomas”) delivered the opinion of the Supreme Court of the United States (“Supreme Court”). In reversing the Court of Appeals for the Armed Forces, the Supreme Court held that M.R.E. Rule 707 does not unconstitutionally abridge the right of accused members of the military to present a defense.
By its very nature, polygraph evidence may diminish the jury's role in making credibility determinations.View Full Point of Law
Concurrence. Justice Anthony Kennedy (“J. Kennedy”) filed a concurring opinion joined by Justice Sandra Day O’Connor (“J. O’Connor”), Justice Ruther Bader Ginsburg (“J. Ginsburg”), and Justice Stephen Breyer (“J. Breyer”). J. Kennedy disagreed with the majority’s reasoning that the jury’s role in making credibility determinations is diminished when hearing evidence of a polygraph. Further, he argued that the holding contradicts Rule 704(a) of the Federal Rules of Evidence, which provides that opinion or inference testimony, otherwise admissible, is not objectionable because it embraces an ultimate issue to be decided by the trier of fact.
Discussion. The exclusion of the evidence in this case does not significantly undermine fundamental elements of the defense. Polygraph evidence has been determined to be too unreliable, and the purpose of M.R.E. Rule 707 is to ensure that only reliable evidence is introduced. In order to be unconstitutional, the exclusion of evidence must undermine fundamental elements of the defense.