Expert Testimony
12 groups with Delaware opinions1963–2026
- Expert testimony; Admissibility expert; Testimony admissibility161 opinions · 1964–2026Admitting expert testimony under evidence rule · Adopting federal rules for expert testimony under evidence · Reviewing expert witness testimony scope and admissibility
- Daubert; Expert testimony; Gatekeeping125 opinions · 1991–2026Adopting daubert and carmichael as delaware rule 702 interpretation · Determining expert testimony admissibility and gatekeeping function · Determining reliability of expert testimony under daubert standards
- Expert Witness Testimony Admissibility Standards115 opinions · 1977–2026Determining expert testimony reliability under rule 702 · Assessing reliability of expert testimony in clinical medicine · Reviewing evidentiary standards for scientific testimony
- Admissibility and Evaluation of Expert Testimony90 opinions · 1963–2026Determining sufficiency of expert testimony under statute · Limiting expert testimony on witness credibility · Reviewing trial judge's decision to exclude expert testimony
- Expert testimony; Admissibility expert; Testimony admissibility71 opinions · 1987–2026Reviewing trial judge's decision on expert testimony admissibility · Admissibility of expert testimony and relevance under dre 401 · Admissibility of cumulative medical expert testimony
- Expert Witness Testimony and Qualifications57 opinions · 1984–2026Duty to disclose expert opinions under rule 16 · Determining expert witness competency under rule 702 · Assessing expert testimony under rule 702
- Expert testimony; Excluding expert; Testimony based53 opinions · 1968–2026Excluding expert testimony lacking factual foundation · Excluding expert testimony and evidence at trial · Limiting expert testimony on causation and liability
- Reliability of Novel Scientific Evidence52 opinions · 1985–2026Determining admissibility of scientific evidence in delaware · Evaluating scientific evidence and instrument reliability · Defining scientific knowledge and reliability under rule 702
- Expert testimony; Causation; Admissibility expert45 opinions · 1998–2026Determining causation and expert testimony standards · Determining expert testimony requirements for mold causation · Reviewing trial judge's ruling on causation evidence
- Expert Witness Qualifications and Competency16 opinions · 1979–2020Reviewing standards for expert witness competency under statute · Determining expert medical familiarity under statute · Approving expert masters to devise complex remedies
- Frye General Acceptance Test14 opinions · 1996–2026Applying bangor punta doctrine to derivative claims · Applying frye test to hgn evidence admissibility · Circuit court holdings on frye and lafler rules
- Expert; Testimony; Opinion5 opinions · 1996–2021Trial fact-finders' discretion regarding expert testimony weight · Determining expert basis for professional opinion
Counts are Delaware courts’ opinions citing pages in each group (an opinion citing two issues counts in both).
How this is built: each issue is a set of opinion pages that later courts cite for the same proposition, grouped from what the citing courts wrote. Names are machine-written from those citations; read the cases before relying on them. Search case law