CALIFORNIA EVIDENCE: CIVIL AND CRIMINAL
...
Hearsay Exceptions re Statements
......
Prior Inconsistent Statements
.........Test for Inconsistency
Claimed Lack of Recollection
Conflicting Pretrial Statements
Evasive "I don't remember" Answers
In General
Inconsistency In Effect
Partial Recollection
Refusal to Answer or Silence
Witness Genuinely Does Not Recall