(1) A witness may, while under examination, refresh his memory by referring to any writing made by himself at the time of the transaction concerning which he is questioned, or so soon afterwards that the Court considers it likely that the transaction was at that time fresh in his memory:
Provided that the witness may also refer to any such writing made by any other person, and read by the witness within the time aforesaid, if when he read it, he knew it to be correct.
(2) Whenever a witness may refresh his memory by reference to any document, he may, with the permission of the Court, refer to a copy of such document:
Provided that the Court be satisfied that there is sufficient reason for the non-production of the original:
Provided further that an expert may refresh his memory by reference to professional treatises.
Legal Commentary & Landmark Judgments: Section 162
Section 162 regulates the procedure under which a witness may Refresh Memory in court by referring to any writing made at the time of the transaction.
This provision facilitates accurate testimonial recall during examination, allowing witnesses to refresh their memory from contemporaneous records under judicial supervision.
The witness may also refer to any such writing made by any other person, and read by the witness within the necessary time, if when they read it they knew it to be correct. An expert may refresh memory by reference to professional treatises.
Section 162 recognizes human cognitive limits. In trials taking place years after an incident, doctors, forensic officers, and investigating officers cannot be expected to remember exact injury measurements or serial numbers from memory, allowing them to refer to contemporaneous notes.