CALIFORNIA EVIDENCE: CIVIL AND CRIMINAL
...Opinion & Scientific Evidence
......Lay Opinion
.........Proper Subjects

• Ability to Work
• Age
• Aggressor
• Cause of Accident
• Condition of Land/Accident Site
• Demeanor
• Drugs: Identification of
• Emotion
• Explanation of Photograph
• Firearms, Ammunition
• General Impression
• Health; Illness; Suffering
• Identification: Generally
• Identification: Handwriting
• Identification: Physical Characteristic
• Identification: Shoe Print
• Identification: Voice
• Intoxication; Drugs
• Lack of Sexual Deviance
• Measurmts: Distance; Speed; Ht.; Wt.
• Mental State; Sanity
• Sound and Its Origins
• Ultimate Facts
• Understanding
• Valuation of Own Property & Labor