Opinion as to the existence of a general custom or right, when relevant
When the Court must decide whether a general custom or right exists — one shared by a considerable class of persons — the opinions of those likely to know of it are relevant.
How to read Section 42
A right of the many, proved by those who know.
Whether a general custom or right exists.
Persons likely to know of it, if it existed.
A custom or right common to a considerable class — not a private one.
The bare Act
The section in its own words — colour-keyed by what each phrase does.
When the Court has to form an opinion as to the existence of any general custom or right, the opinions, as to the existence of such custom or right, of persons who would be likely to know of its existence if it existed, are relevant.
The right of the villagers of a particular village to use the water of a particular well is a general right within the meaning of this section.
In short: a right belonging to a whole class — a village, a trade, a community — is often best proved by the shared knowledge of the people who would know it. So the law makes the opinions of persons likely to know the custom or right relevant on whether it exists.
→ This carries forward IEA 1872 § 48 — opinion on a general custom or right.
Glossary
A custom or right common to a considerable class of persons — not a private one.
A sizeable group — e.g. the villagers of a village, the members of a trade or community.
Persons whose position or association would give them knowledge of the custom or right, if it existed.
Here, a belief in the existence of the custom/right — made relevant by this section.
A right personal to individuals — outside this section, which is for general/class rights.
The classic example — the villagers’ right to the well is a general right.
The picture
A right of the class — and those who would know it.
The section, part by part
Tap a part — the picture-story tells it first; the word-by-word text and example follow.
the ruleWhen the Court asks those who would know
what is ‘general’?Shared by a class, not just two people
Connected provisions
Right or custom
Where a right or custom is in question, § 11 makes transactions and instances relevant; § 42 adds the opinions of those who would know.
Statements of the dead
Clause (d) admits a deceased person’s opinion on a public right made before the dispute — a cousin of § 42.
IEA 1872, § 48
Carried forward — opinion on a general custom or right.
