21. A person who is called as a witness is duty-bound to appear, testify and tell the truth.
Witnesses have the right to be informed, by the calling party, of the reason they have been called, of the subject matter of the testimony and of the conduct of the proceeding. They also have the right to be informed without delay that their presence is no longer required.
2014, c. 1, a. 21; I.N. 2016-12-01.