Section 221: Leading questions.

1 Any question suggesting the answer which the person putting it wishes or expects to receive is called a leading question.

2 Leading question shall not be asked in examination-in-chief, or in re-examination, except with the permission of the court.

3 The court shall permit leading questions as to matters which are introductory or undisputed, or which have, in its opinion, been already sufficiently proved.

4 Leading questions may be asked in cross-examination.