The image of a trial as hours of oral questioning in chief is, in Indian civil practice, largely history. Since the 2002 amendments to the Code of Civil Procedure, Order XVIII Rule 4 has required that in every case the examination-in-chief of a witness shall be on affidavit, with cross-examination and re-examination taken either in court or before a commissioner. In commercial suits — where case management hearings fix trial timelines in advance — the affidavit of evidence is the single document on which a party's witness stands or falls. This explainer sets out how the mechanism works and where parties most often go wrong.
The statutory design
Order XVIII Rule 4(1) CPC states the rule plainly: in every case, the examination-in-chief of a witness shall be on affidavit, and copies shall be supplied to the opposite party. Sub-rules (2) and (3) deal with the stage that remains oral — cross-examination and re-examination — which may be taken either by the court or by a commissioner, whose record is then returned to the court. The court retains control over objections: questions objected to before a commissioner are noted, and admissibility is ruled on by the court at the appropriate stage.
Why the affidavit deserves more care than it usually gets
Because the affidavit is drafted in chambers rather than spoken in the box, there is a temptation to make it do too much — to argue the case, characterise the opponent\'s conduct, and assert conclusions of law. That drafting style backfires twice over. First, argumentative passages are not evidence and will be discounted. Second, every unnecessary assertion is a fresh target in cross-examination: the witness must defend each sentence of the affidavit as though spoken on oath in the box, including sentences a drafter inserted without checking the witness\'s personal knowledge.
Personal knowledge first
Confine each witness to what that witness saw, did, wrote or received. Facts known only through records should be proved by the record-keeper, not by a deponent swearing to hearsay.
Track the pleadings
Structure the affidavit issue-wise against the pleaded case. Anything beyond the pleadings is vulnerable; anything pleaded but left unproved is a gap the other side will exploit.
Exhibit with discipline
Every document should be identified, connected to the deponent, and exhibited in sequence. In commercial suits, remember that documents not disclosed under Order XI face serious obstacles to use at trial.
Prepare the deponent
The witness must know the affidavit thoroughly — including its annexures — before cross-examination. A deponent who cannot support the affidavit\'s contents damages far more than that one document.
The commercial-suit overlay
In suits governed by the Commercial Courts Act, 2015, the affidavit-evidence regime operates inside a tighter procedural frame. Case management hearings under Order XV-A fix the dates for filing affidavits of evidence and completing cross-examination, and courts are empowered to impose costs for non-compliance with the timetable. The substituted Order XI imposes a duty of disclosure of documents in the party\'s power and possession at the outset, which means the universe of documents an affidavit can exhibit is largely fixed before trial begins. The combined effect is that a commercial trial is substantially won or lost in the preparation of three documents: the plaint or written statement, the disclosure, and the affidavit of evidence.
Common objections, and how courts handle them
| Objection | Usual treatment |
|---|---|
| Affidavit travels beyond pleadings | Offending portions liable to be ignored; no amendment by evidence |
| Deponent lacks personal knowledge | Weight reduced or passage discarded; proper witness should have been produced |
| Document exhibited but not disclosed or filed | Objection noted; admissibility decided by the court, with the disclosure rules applied strictly in commercial suits |
| Witness not produced for cross-examination | Affidavit ordinarily excluded from consideration as untested |
Practice note: treat the affidavit of evidence as testimony, not as a brief. Draft it in the witness\'s own knowledge and voice, anchor every paragraph to a pleading and a document, and prepare the witness for the only part of the exercise that remains oral — the cross-examination. This article is for general information only and is not legal advice.
Frequently Asked Questions
Is the affidavit alone enough, or must the witness still appear?
The witness must still appear. The affidavit replaces only the examination-in-chief; the deponent must be produced for cross-examination, failing which the affidavit is ordinarily of no evidentiary value and is liable to be excluded from consideration. Tendering an affidavit and withholding the witness is one of the most common self-inflicted wounds in trial practice.
Can the affidavit travel beyond the pleadings?
No. Evidence must remain within the case pleaded. Statements in an affidavit of evidence that set up a new case, or facts never pleaded, invite objections and are liable to be ignored at the stage of judgment. The affidavit is the proof of the pleaded case, not an opportunity to amend it by the back door.
Who records cross-examination — the judge or a commissioner?
Either. Order XVIII Rule 4 permits cross-examination and re-examination to be taken by the court or by a commissioner appointed by it. In Delhi, local commissioners are routinely appointed in commercial and civil suits to record evidence, with the commissioner returning the record to the court; objections as to admissibility are typically noted and decided by the court later.
How do documents come in through an affidavit of evidence?
The affidavit should prove documents the way oral testimony would: identify each document, state how the deponent knows it, and exhibit it. Documents must already be on the record in accordance with the rules governing admission and denial of documents; an affidavit cannot smuggle in documents never filed or disclosed, and in commercial suits the disclosure discipline of Order XI applies with full force.