Examination-in-Chief
Definition
The questioning of a witness by the party who called them. For an expert, this is typically limited because the substance is already in the written report; counsel uses examination-in-chief to highlight key findings and introduce the expert to the fact-finder.
- Governing statute
- BSA 2023 Section 142 (formerly IEA Section 138)
- Legal rule
- Leading questions prohibited on disputed matters
- Party
- The party who called the witness
Common questions
What is examination-in-chief in a court?+
Examination-in-chief is the first questioning of a witness by the party who called them. For an expert witness, counsel uses this time to highlight key findings and establish credibility with the fact-finder, though much of the substantive evidence is already in the written report.
Can a lawyer ask leading questions during examination-in-chief?+
No. Leading questions are not permitted on disputed matters during examination-in-chief. Questions tend to be open and invite the witness to give their own account, unlike cross-examination where leading questions are allowed.
Why is examination-in-chief shorter for expert witnesses?+
For experts, examination-in-chief is typically limited because the substance of their opinion and findings are already contained in the written expert report. Counsel uses it strategically to reinforce key points rather than re-testify the entire analysis.
Related terms
- Cross-Examination
- Questioning of a witness by the opposing party. For an expert, cross-examination probes qualifications, methodology, the basis of opinions, limitations, inconsistencies with...
- Admissibility
- Whether a piece of evidence is permitted to be placed before the fact-finder at all. Admissibility is a threshold question, decided by...
- Concurrent Evidence
- Also called 'hot-tubbing': a procedure, common in Australian courts and used experimentally in England, where opposing experts give evidence simultaneously, respond to...
- Daubert Gatekeeping
- The judicial function under Daubert v. Merrell Dow Pharmaceuticals (1993) and Federal Rules of Evidence Rule 702, requiring the trial judge to...
- Expert
- A person specially skilled in foreign law, science, art, identity of handwriting or finger impressions, under BSA 2023 Section 39 (formerly IEA...
- Expert Witness
- A person whose specialised knowledge is accepted by a court and who gives opinion evidence, not just factual evidence. Forensic auditors frequently...
- Expert's Duty to the Court
- The overriding obligation, recognised in common law and many civil law systems, that the expert's evidence must be honest, independent, and complete,...
- High Court
- Constitutional court under Article 214, one for each state or group of states (25 High Courts as of 2026). Writ jurisdiction under...
- Hostile Witness
- A witness who turns adverse to the party calling them. The court, on application, may permit cross-examination of one's own witness under...
- Leading Question
- A question that signals or contains the expected answer. 'You were angry, weren't you?' is leading because the expected answer is embedded....
- Likelihood Ratio
- A statistical expression of the strength of evidence: how much more probable the observed findings are if the prosecution's hypothesis is true...
- Magistrate Court
- Trial court for less serious offences. Judicial Magistrate First Class (JMFC), Second Class, and Chief Judicial Magistrate (CJM) under BNSS 2023.
Explained in these topics
- Courtroom Discourse: Examination, Cross-Examination, and Question ControlThe initial questioning of a witness by the party who called them. Rules against leading questions apply strictly, so questions tend to be open and invite exte...
- Courts: Jurisdiction, Admissibility and Expert TestimonyFirst examination of a witness by the party that called them. Leading questions not permitted on disputed matters. BSA 2023 Section 142 (formerly IEA Section 1...
- Preparing to Testify as a Forensic ExpertThe initial questioning of the expert witness by the counsel who called them. In most adversarial systems this is structured to take the tribunal through the f...
- The Expert Witness: Role, Duties and TestimonyThe questioning of a witness by the party who called them. For an expert, this is typically limited because the substance is already in the written report; cou...