18.405—Methods of proving character.

(a) Reputation of opinion. In all cases in which evidence of character or a trait of character of a person is admissible, proof may be made by testimony as to reputation or by testimony in the form of an opinion. On cross-examination, inquiry is allowable into relevant specific instances of conduct.

(b) Specific instances of conduct. In cases in which character or a trait of character of a person is an essential element of a claim or defense, proof may also be made of specific instances of that person's conduct.

CFR

18.405—Methods of proving character.