Rule 403 Excluding Relevant Evidence for Prejudice, Confusion, Waste of Time, or Other Reasons

Pa.R.E. 403 differs from F.R.E. 403. The Federal Rule provides that relevant evidence may be excluded if its probative value is ‘‘substantially outweighed.’’ Pa.R.E. 403 eliminates the word ‘‘substantially’’ to conform the text of the rule more closely to Pennsylvania law. See Commonwealth v. Boyle, 498 Pa. 486, 447 A.2d 250 (1982).

‘‘Unfair prejudice’’ means a tendency to suggest decision on an improper basis or to divert the jury’s attention away from its duty of weighing the evidence impartially.

Adopted May 8, 1998, effective October 1, 1998; rescinded and replaced January 17, 2013, effective March 18, 2013.

Final Report explaining the January 17, 2013 rescission and replacement published with the Court’s Order at 43 Pa.B. 651 (February 2, 2013).