Real ("demonstrative") Evidence Flashcards
What is “real (or demonstrative) evidence”?
“real evidence” = actual physical evidence addressed directly to trier of fact
May be –> direct, circumstantial, original, or prepared (demonstrative)
What are the requirements for admission of “real evidence” (3)?
- Authentication (object identified as what claimant purports it to be)
- Condition of object
- Balancing test - legal relevance
What is the rule with regards to authentication of real evidence (2)?
What is the CA rule?
Real evidence must be authenticated by:
1. TESTIMONY of witness that she RECOGNIZES object as what proponent claims it is; OR
EXAMPLE –> witness testifies that the gun is the one she saw at the scene
- Evidence that object has been held in SUBSTANTIALLY UNBROKEN CHAIN OF POSSESSION
EXAMPLE –> blood taken for blood-alcohol test
CA Rule –> SAME
With regards to real evidence, what is the rule re: condition of evidence?
If the CONDITION of the object is significant, it must be shown in SUBSTANTIALLY the same condition at trial
With regards to real evidence, what is the rule re: balancing test - legal relevance?
Some other policy/principle may outweigh need to admit the real evidence
EXAMPLES –>
- physical inconvenience of bringing object into courtroom
- indecency or impropriety
- undue prejudice
What are examples of real evidence?
- reproductions and explanatory real evidence
Examples: photographs, diagrams, maps, other reproductions
-NOTE: items used entirely for explanation are usually allowed at trial but not admitted as evidence - maps, charts, models
- NOTE: must be authenticated that they are faithful reproductions - exhibition of child in paternity suits
- exhibition of injuries
- jury view of the scene
- demonstrations