Front
Back
π¦ Authentication requires __________ evidence sufficient for a __________ juror to find the item is what the proponent claims.
π¦ ENOUGH evidence sufficient for a REASONABLE juror to find the item is what the proponent claims.
π« WHY:
Authentication is a threshold screening, not proof.
π§ MBE EXAM IMAGE:
Witness says, βI recognize this document β I signed it.β
β BOTTOM LINE:
Low bar β admit β jury decides weight.
π₯ Authentication Trap π¨
The proponent must prove the evidence is genuine.
β WRONG
π§ WHY:
Only enough evidence for a reasonable juror to find authenticity is required.
π§ MBE EXAM IMAGE:
Answer choice demands expert proof of authorship.
π₯ Authentication Trap βοΈ
The judge must be convinced the evidence is authentic.
β WRONG
π§ WHY:
Judge screens for sufficiency; the jury decides authenticity.
π§ MBE EXAM IMAGE:
Answer choice excludes evidence because the judge is unconvinced.
π¦ Authentication may be satisfied by __________ method.
π¦ ANY method that provides sufficient evidence.
π« WHY:
There is no single required method of authentication.
π§ MBE EXAM IMAGE:
Witness recognition, handwriting, reply doctrine, or chain of custody.
π₯ Authentication Trap π§Ύ
Only one specific method may be used to authenticate evidence.
β WRONG
π§ WHY:
Multiple independent methods can authenticate the same item.
π§ MBE EXAM IMAGE:
Answer choice rejects authentication because the βwrongβ method was used.
π¦ How do you analyze authentication on the MBE?
Ask:
1οΈβ£ Is there ENOUGH EVIDENCE?
2οΈβ£ Could a REASONABLE JUROR find it authentic?
If YES β β
AUTHENTICATED
Weight & credibility β jury
π§ This kills authentication 50/50s.
Front
Back
π¦ A witness may authenticate evidence by testifying that they __________ it.
π¦ RECOGNIZE it.
π« WHY:
Firsthand familiarity is the most common authentication method.
π§ MBE EXAM IMAGE:
Witness says, βI recognize this document β I wrote it.β
β BOTTOM LINE:
Personal knowledge satisfies authentication.
π₯ Witness Trap π¨
The witness must have been present when the item was created.
β WRONG
π§ WHY:
Familiarity may be gained before or after creation.
π§ MBE EXAM IMAGE:
Witness recognizes handwriting from later exposure.
π¦ A witnessβs familiarity with an item may be gained __________ or __________ the event.
π¦ BEFORE or AFTER the event.
π« WHY:
Authentication focuses on recognition, not timing.
π§ MBE EXAM IMAGE:
Witness learns handwriting style later and recognizes it.
π₯ Witness Trap βοΈ
A witness must explain in detail how they recognize the item.
β WRONG
π§ WHY:
The basis for recognition can be brief; weight is for the jury.
π§ MBE EXAM IMAGE:
Answer choice demands extensive foundation.
π¨ Witness testifies: βThat is my signature.β
β ADMIT β AUTHENTICATED
π§ WHY:
A witness may authenticate their own writing.
π§ MBE EXAM IMAGE:
Signer identifies signature on a contract.
π¨ Witness testifies: βIβve seen this person write many times; this looks like their handwriting.β
β ADMIT β AUTHENTICATED
π§ WHY:
Lay familiarity with handwriting is sufficient.
π§ MBE EXAM IMAGE:
Coworker recognizes handwriting.
π₯ Witness Trap π§Ύ
Expert testimony is required to authenticate handwriting.
β WRONG
π§ WHY:
Lay witnesses with familiarity may authenticate.
π§ MBE EXAM IMAGE:
Answer choice excludes lay handwriting recognition.
π¦ How do you analyze witness-knowledge authentication on the MBE?
Ask:
1οΈβ£ Does the witness claim RECOGNITION?
2οΈβ£ Is there some FAMILIARITY (before or after)?
If YES β β
AUTHENTICATED
Details β weight for jury
π§ This kills witness-authentication 50/50s.
Front
Back
π¦ Physical evidence is authenticated by showing it is __________ and in __________ condition.
π¦ WHAT IT CLAIMS TO BE and in SUBSTANTIALLY THE SAME condition.
π« WHY:
Authentication ensures identity and integrity, not perfection.
π§ MBE EXAM IMAGE:
Weapon offered at trial with minor wear since seizure.
β BOTTOM LINE:
Minor changes go to weight, not admissibility.
π₯ Chain Trap π¨
Any gap in the chain of custody requires exclusion.
β WRONG
π§ WHY:
Gaps affect weight unless there is evidence of tampering.
π§ MBE EXAM IMAGE:
Evidence logged late but no sign of alteration.
π¦ Chain of custody is most important for __________ items.
π¦ FUNGIBLE items.
π« WHY:
Fungible items are indistinguishable and easily substituted.
π§ MBE EXAM IMAGE:
Drugs, blood samples, powders.
π₯ Chain Trap βοΈ
Chain of custody is required for all physical evidence.
β WRONG
π§ WHY:
Unique items may be authenticated by identification alone.
π§ MBE EXAM IMAGE:
Gun with serial number identified by witness.
π¨ Blood sample offered with a minor unexplained gap in handling.
β ADMIT
π§ WHY:
No showing of tampering; gap goes to weight.
π§ MBE EXAM IMAGE:
Sample stored overnight before testing.
π¨ Knife with unique markings identified by arresting officer.
β ADMIT
π§ WHY:
Unique item authenticated by recognition; chain not required.
π§ MBE EXAM IMAGE:
Officer testifies: βThat is the knife I recovered.β
π₯ Chain Trap π§Ύ
Proponent must eliminate all possibility of tampering.
β WRONG
π§ WHY:
Only reasonable assurance of identity and condition is required.
π§ MBE EXAM IMAGE:
Answer choice demands perfect custody proof.