Hartman v. State’s Empirical Analysis

Citation profile

70 state decisions

Most-quoted passages

The sentences later courts lift from this opinion, ranked by how many decisions quote each — the parts of the opinion doing the work. These counts are smaller than the citation total above because most of the 71 citing decisions cite the case generally; a passage count includes only decisions quoting that exact language verbatim.

1. “[R]eliability depends upon whether the evidence has its basis in sound scientific methodology. This demands a certain technical showing. Accordingly, it is upon the reliability inquiry that trial courts can weed out testimony pertaining to so-called “junk science.” (citation omitted) It is largely to this end that trial judges are called upon to serve as “gatekeepers.” Daubert, supra. While “junk science” or otherwise inadequately tested scientific theories might be shown to relate to the facts of a case and to that extent be of assistance to the jury, it will not have a sufficiently sound scientific basis to be reliable.”

   2 later decisions quote this exact passage
   e.g. Weatherred v. State · Dudley v. State

2. “Nowhere in Kelly did we limit the two-pronged standard to novel scientific evidence. The [United States] Supreme Court in Daubert directly addressed the issue in a footnote, stating “[although the Frye decision itself focused exclusively on ‘novel’ scientific techniques, we do not read the requirements of Rule 702 to apply specifically or exclusively to unconventional evidence.” Daubert, 509 U.S. at 593 n. 11, 113 S.Ct. at 2796 n. 11. The Supreme Court noted that “under the Rules, the trial judge must ensure that any and all scientific testimony or evidence admitted is not only relevant, but reliable.” Id. at 589 , 113 S.Ct. at 2795 (emphasis added). We likewise see no value in having a different standard of admissibility for novel scientific evidence. The problems presented in determining whether or not a particular type of evidence would be considered “novel” are daunting enough to reject application of a dual standard. Moreover, we observe that the factors and criteria set forth in Kelly as bearing upon the reliability of proffered scientific evidence are adequate measure for assuring that “novel” scientific evidence which is “junk science” is excluded. These factors “address the soundness of the underlying scientific theory and technique.” Jordan v. State, 928 S.W.2d 550, 554 (Tex.Crim.App.1996)....”

   1 later decision quote this exact passage
   e.g. Merrell Dow Pharmaceuticals, Inc. v. Havner

3. “To be considered reliable, evidence based on a scientific theory must satisfy three criteria: (1) the underlying scientific theory must be valid; (2) the technique applying the theory must be valid; and (3) the technique must have been properly applied on the occasion in question.”

   1 later decision quote this exact passage
   e.g. Hartman v. State