Article 263 — Form of questions

(I). Questions put in examination-in-chief shall only relate to facts relevant to the issues to be decided and only to such facts of which ~he witness has direct or indirect knowledge. (1) No leading question shall be put to a witness without the permis- sion of the court (3) Questions put in cross-examination shall tend to show to the court what is erroneous, doubtful or untrue in the answers given tn examination-in-chief. Leading questions may be put in cross- examination. (4). No question shall be put in re-examination except for the pur- CIVIL PROCEDURE CODE 87 pose of clarifying matters which have been raised in cross- examination.