Evidence _ Presentation of Evidence Flashcards
Lay Witness
• Anyone can be a witness; • Testify as to knowledge/perception; • Must take oath/affirmation (ie Tell Truth); • Judge/juror may not be a witness (Juror may testify as to what happens in jury room as to misconduct/prejudice in the case); • Child may be a witness (they just need to know the difference between telling a truth/lie); • Example: How fast the car was going, It looked like it was about 4 PM
AdaptiTip: Lay witness [CAN ? / CANNOT ?] testify to legal conclusions
Lay witness cannot testify to legal conclusions
Expert Witness
1) Lay foundation/qualify the expert; 2) Can use outside evidence; 3) Can give opinion on conclusion; 4) CANNOT give opinion on mental state of defendant if element of crime; Example: If Jon is admitted as an expert on the New York Jets he is not an expert on the National Football League, If Jon is admitted as an expert on the Godfather trilogy he is not an expert in television, If Jon is admitted as an expert in tort law he is not an expert in contract law
Control of Witnesses
• The Court can take steps to keep Reasonable Control. Ex: Can’t badger or embarrass the witness on the stand; judge can pick and choose which witness goes up
Leading Questions Not Allowed on Direct – Exceptions:
Cross-examination, Hostile witness, Adverse party, Shy witness/child, Jog memory, Lay foundation
Refreshing Memory/Recollection
1) May show anything to witness; 2) But NOT read into evidence
Witnesses Must Not be Present in Courtroom – Exceptions:
If they are a party, Statute allows, Needed
Judge and Jury
Judge: Rules of Law + Admissibility; vs. Jury: Questions of Fact + Weight
Objections & Offers of Proof - Objection to Admission
Objection to Admission: 1) Timely; 2) Grounds. If evidence is admitted, a lawyer can object and must be in a timely manner but with a reason/grounds to the objection
Objections & Offers of Proof - Offer of Proof:
Offer of Proof - 1) Evidence was excluded; 2) Preserves for appeal. If evidence is excluded and you want it to be admissible, you must make an offer of proof as to why it should be admissible so you can appeal it later on
Burden of Persuasion
Burden of Production: The plaintiff/prosecution must prove each element
Burden of Persuasion (how much do you have to prove)
Civil: Preponderance of the evidence (51%+), Criminal: Beyond a reasonable doubt
Rebuttable Presumption
• If the presumption is rebutted with evidence – the jury MAY conclude; • If the presumption is NOT rebutted – the jury MUST conclude
Conclusive Presumption
No rebuttal evidence may be offered. If judge is introducing laws/rules then it’s conclusive presumption (no contrary evidence may be offered)
Difference between who’s being impeached for what
Character = Defendant vs. Impeachment = Witness on the stand