Section 4 Indian Evidence Act 1872 - May Presume, Shall Presume and Conclusive Proof
Section 4 of the Indian Evidence Act, 1872 explained three expressions that determine the legal effect of presumptions: may presume, shall presume and conclusive proof. These definitions governed the operation of presumptions under the Evidence Act before the Bharatiya Sakshya Adhiniyam, 2023 came into force.
What did Section 4 of the Indian Evidence Act define?
Section 4 did not itself create a presumption about a particular fact. Instead, it supplied statutory meanings for three forms of presumption used elsewhere in the Act. The consequence depended on whether the relevant provision used the expression "may presume", "shall presume" or declared one fact to be "conclusive proof" of another.
Meaning of "May Presume"
Where the Indian Evidence Act provided that the Court may presume a fact, the Court had a choice. It could treat that fact as proved unless and until it was disproved, or it could require proof of the fact.
The expression therefore conferred judicial discretion. A "may presume" provision did not compel the Court in every case to draw the presumption.
Meaning of "Shall Presume"
Where the Act directed that the Court shall presume a fact, the Court was required to regard that fact as proved unless and until it was disproved.
Unlike "may presume", the initial drawing of the presumption was mandatory when the statutory conditions were satisfied, although the presumed fact remained capable of being disproved.
Meaning of "Conclusive Proof"
Where the Act declared one fact to be conclusive proof of another, proof of the first fact required the Court to regard the other fact as proved. Evidence could not be given for the purpose of disproving the fact that the statute treated as conclusively proved.
Difference between the three expressions
In practical terms, "may presume" left the Court with discretion either to draw the presumption or to demand proof. "Shall presume" required the Court to draw a rebuttable presumption. "Conclusive proof" went further by making the statutory conclusion irrebuttable for the purpose specified by the Act.
Why Section 4 was important
The definitions in Section 4 provided a common interpretative rule for presumptions appearing throughout the Indian Evidence Act. When reading any provision containing one of these expressions, Section 4 determined whether the Court had discretion, was required to draw a rebuttable presumption, or was required to accept a statutory conclusion without permitting evidence to disprove it.
Law applicable before the Bharatiya Sakshya Adhiniyam 2023
This page is intentionally confined to the legal position under the Indian Evidence Act, 1872 before commencement of the Bharatiya Sakshya Adhiniyam, 2023. It should therefore be read as a reference to the pre-1 July 2024 evidence-law framework.
Official legal text
For the authoritative statutory wording, readers should consult the official text of the Indian Evidence Act, 1872 published through India Code.