Except as provided in Sections 1102 and 1103, evidence of a trait of a person's character with respect to care or skill is inadmissible to prove the quality of his conduct on a specified occasion.
Ca. Evid. Code § 1104
Except as provided in Sections 1102 and 1103, evidence of a trait of a person's character with respect to care or skill is inadmissible to prove the quality of his conduct on a specified occasion.
Ca. Evid. Code § 1104