Court to decide when question shall be asked and when witness compelled to answer
The court’s gatekeeping of credit-only questions. Where a cross-examination question goes only to the witness’s credit, the court decides whether he must answer — and may warn him he need not. Four considerations guide it: proper if it seriously bears on credibility, improper if remote, trivial or disproportionate.
How to read Section 151
A question that only attacks a witness’s character is for the court to allow or forbid — it lets in the serious, and shuts out the remote, trivial or disproportionate.
For a question not relevant except as it injures the witness’s character/credit, the court decides whether he must answer — and may warn him he is not obliged.
Proper if the imputation, if true, would seriously affect the court’s view of his credibility.
Improper if the imputation is too remote or trivial, or grossly disproportionate to the importance of his evidence.
The bare Act
The section in its own words — the court’s discretion, and four guiding considerations.
(1) If any such question relates to a matter not relevant to the suit or proceeding, except in so far as it affects the credit of the witness by injuring his character, the Court shall decide whether or not the witness shall be compelled to answer it, and may, if it thinks fit, warn the witness that he is not obliged to answer it.
(2) In exercising its discretion, the Court shall have regard to the following considerations, namely:—
(a) such questions are proper if they are of such a nature that the truth of the imputation conveyed by them would seriously affect the opinion of the Court as to the credibility of the witness on the matter to which he testifies;
(b) such questions are improper if the imputation which they convey relates to matters so remote in time, or of such a character, that the truth of the imputation would not affect, or would affect in a slight degree, the opinion of the Court as to the credibility of the witness on the matter to which he testifies;
(c) such questions are improper if there is a great disproportion between the importance of the imputation made against the witness’s character and the importance of his evidence;
(d) the Court may, if it sees fit, draw, from the witness’s refusal to answer, the inference that the answer if given would be unfavourable.
In short: § 150 dealt with relevant cross-examination questions (compelled under § 137). This section takes the other kind — a question that is not relevant to the suit except that it injures the witness’s character and so touches his credit. For those collateral credit questions, the court is the gatekeeper: it decides whether the witness shall be compelled to answer, and it may warn him that he is not obliged to. The discretion is structured by four considerations. A credit question is proper (a) if the truth of the imputation would seriously affect the court’s opinion of the witness’s credibility on what he testified to. It is improper (b) if the imputation is too remote in time or trivial in character to affect that opinion (or affects it only slightly), and (c) if there is a great disproportion between the gravity of the imputation and the importance of his evidence. Finally (d), the court may draw from a refusal to answer the inference that the answer, if given, would be unfavourable. The section’s purpose is to let cross-examination test real credibility while shutting out oppressive or gratuitous attacks on character.
→ This carries forward IEA 1872 § 148 — the court controls collateral credit questions in cross-examination.
Glossary
A collateral question, going only to character/credibility.
The discretion is the court’s, not the cross-examiner’s right.
The court may caution him that he need not answer.
The discreditable suggestion the question conveys.
Allowed if it seriously bears on credibility; disallowed if remote, trivial or disproportionate.
The court may treat a refusal as suggesting the answer would be unfavourable.
The picture
The court weighs each credit-only question — letting in what genuinely tests credibility, shutting out the remote, trivial or disproportionate.
The section, part by part
Tap a part — the picture-story tells it first; the word-by-word text and example follow.
the court decidesCredit-only questions are for the court to allow or forbid
four considerationsSerious in — remote, trivial or disproportionate out
Connected provisions
When witness compelled to answer
A relevant cross question is compelled under § 137; a credit-only one falls to the court’s discretion here.
Questions lawful in cross-examination
Veracity, position and credit — § 151 controls the credit-only kind.
Question not to be asked without reasonable grounds
A character-injuring question needs a genuine basis — instructions, verified information or the witness’s own answers — not a random guess.
IEA 1872, § 148
Carried forward — the court controls collateral credit questions in cross-examination.
