4) Witnesses, inc. impeachment Flashcards
general rule of competency 601
every person competent to be a wit
dead man’s statutes: fre?
no! only state law, could come in under diversity/Erie
dead man’s statute: def
wit can’t testify re any convo or transaction w the deceased
lay wit reqs: 602
must have personal knowledge
wit oaths: 603
must take or can’t testify, no excuses
judge as wit
presiding judge can never testify
automatic, dnn object (plain error)
juror as wit
no
juror testify re deliberations 606(a) rule
generally NOT at all re manner in which reached verdict, inc no affidavits
(even if things got very improper)
juror testify re deliberations: exceptions
–juror’s st during deliberations that tends to show racial animus was significant motivating factor in vote to convict
–etraneous prejduicial information / outside influence on any juror
–clerical error on verdict form
impeachment: who
ANY party may attack credibility of a wit (ok attack your own wit)
collateral matter rule
collateral matter = evidence solely re credibility of wit
extrinsic evidence on collateral matters is inadmissible to impeach
ie: when only about crediblity, questioning party is bound by witness’ answers on cross – CANT CALL IN OTHER WITS / DOCS re the collateral issue
impeachment: bias: CMR
CMR does not apply – bias is always material
impeachment: bias: exs
1) personal or family rship or hositility
2) business rship
3) confidential informant
4) fee arrangement
impeachment: sensory defects: CMR?
no
but usu not allowed ask if ADDICTED to drugs/alcohol
impeachment: kinds
1) bias
2) sensory defects
3) prior inconsistent sts
4) character
impeachment: ch: vs 404
ch evid for impeachment:
- -of witness (could be a party)
- -just about truthfulness
- -for limited use of impeachment (NOT about ch overall)
impeachment: ch: 608(a) wit’s ch for untruthfulness
- -always material
- -may attack by reputation + opinion evidence
- -either party can call a wit
impeachment: ch: 608(a): wit’s ch for TRUTHFULNESS
can be shown by reputation or opinion only if wit’s ch for truthfulness was first attacked – no bolstering in advance
impeachment: ch 608(b): specific acts
can ask questions on cross-exam re prior unconvicted acts (specific instances) bearing on (un)truthfulness (ok to support too) – but no extrinsic evidence
impeachment: ch 608(b): specific acts: limitations
1) must be probative of truthfulness
2) must be asked in good faith
3) can’t be too remote in time (403)
4) only questions of fact
5) no rumors
6) NO ARRESTS