Witnesses shall be first examined-in-chief, then if the adverse party so desires cross-examined, then if the party calling him so desires re-examined.
The examination and cross-examination must relate to relevant facts but the cross-examination need not be confined to the facts to which the witness testified on his examination-in-chief.
Direction of re-examination.– The re-examination shall be directed to the explanation of matters referred to in cross-examination; and, if new matter is, by permission of the Court, introduced in re-examination, the adverse party may further cross-examine upon that matter.