Effective January 1, 2014
(a) A witness who is qualified as an expert by knowledge, skill, experience, training, or education may testify in the form of an opinion or otherwise if the expert's scientific, technical, or other specialized knowledge will help the trier of fact to understand the evidence or to determine a fact in issue.
(b) Expert scientific testimony is admissible only if the court is satisfied that the expert testimony rests upon reliable scientific principles.
11 opinions in the dataset cite this rule, reversals first. Matched from each opinion’s coded issue, not from a reading of the opinion.
Reporter citations are as supplied and unverified; the official opinion link is the source of record.
Source: the Indiana Rules of Evidence, reproduced for browsing. Rule text as supplied, including the amendment to Rule 103(b) effective July 1, 2026 (Order, Cause No. 26S-MS-8); other rules carry their own effective dates. This is an unofficial copy; check the official text before relying on it. Not legal advice.