Sections 80-81 explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
Sometimes the words of a will are clear on their face but fit two people or two properties. Sometimes the will itself is confused or has a blank. Sections 80 and 81 decide when evidence from outside the will may be used. Section 80 allows it where clear words fit more than one thing and only one was intended. Section 81 bars it where the ambiguity or deficiency appears on the face of the will.
Where the words of a will are unambiguous, but outside evidence shows they fit more than one application, only one of which the testator can have intended, extrinsic evidence may be taken to show which was meant (section 80). Where there is an ambiguity or deficiency on the face of a will, no extrinsic evidence of the testator's intentions shall be admitted (section 81). The first is usually called a latent ambiguity, the second a patent one; the Act uses the word "patent" in the heading of section 81 and, wrongly, of section 80.
Section 80: extrinsic evidence where the words fit more than one application
As per the text of the Act consulted, where the words of a will are unambiguous, but it is found by extrinsic evidence that they admit of applications, one only of which can have been intended by the testator, extrinsic evidence may be taken to show which of these applications was intended.
A printing point to flag. The heading of section 80 in the copy reads "Entrinsic evidence admissible in cases of patent ambiguity", but the text of the section describes words that are unambiguous on their face. "Entrinsic" is also misspelled. The heading does not match the text, and this article follows the text. In the text the words "admit of applications" appear without a number such as "two"; the illustrations speak of "two applications".
The Act's illustrations to section 80
- (i) A man, having two cousins of the name of Mary, bequeaths a sum of money to "my cousin Mary". It appears that there are two persons, each answering the description in the will. That description therefore admits of two applications, only one of which can have been intended by the testator. Evidence is admissible to show which of the two applications was intended.
- (ii) A, by his will, leaves to B "my estate called Sultanpur Khurd". It turns out that he had two estates called Sultanpur Khurd. Evidence is admissible to show which estate was intended.
If a will in your hands names a person or an estate that could be read two ways, a legal dispute resolution review can help you see what evidence there is and how the section would apply.
Section 81: no extrinsic evidence for an ambiguity or deficiency on the face of the will
Where there is an ambiguity or deficiency on the face of a will, no extrinsic evidence as to the intentions of the testator shall be admitted. The copy's heading here, "Extrinsic evidence inadmissible in case of patent ambiguity or deficiency", matches the text.
The Act's illustrations to section 81
- (i) A man has an aunt, Caroline, and a cousin, Mary, and has no aunt of the name of Mary. By his will he bequeaths 1,000 rupees to "my aunt, Caroline" and 1,000 rupees to "my cousin, Mary", and afterwards bequeaths 2,000 rupees to "my before-mentioned aunt, Mary". There is no person to whom the description in the will can apply, and evidence is not admissible to show who was meant by "my before-mentioned aunt, Mary". The bequest is therefore void for uncertainty under section 89.
- (ii) A bequeaths 1,000 rupees "to ......." leaving a blank for the name of the legatee. Evidence is not admissible to show what name the testator intended to insert.
- (iii) A bequeaths to B a blank number of rupees, or "my estate of" a blank. Evidence is not admissible to show what sum or what estate the testator intended to insert. (The copy prints "what sum of what estate", a printing slip for "or what estate".)
Illustration (i) refers to section 89, which deals with a bequest void for uncertainty; that section is covered in our article on sections 87 to 90.
The two sections compared
| Question | Section 80 | Section 81 |
|---|---|---|
| What is the problem? | Words are unambiguous on their face but fit more than one application | Ambiguity or deficiency appears on the face of the will |
| Is outside evidence allowed? | Yes, to show which application was intended | No |
| Example | Two cousins named Mary; two estates called Sultanpur Khurd | A blank for the name; "my before-mentioned aunt, Mary" when there is no such aunt |
| Result | The intended application is found by evidence | Illustration (i): void for uncertainty under section 89 |
Our general guide on ambiguous clauses in a will treats the topic across the whole subject; this article reads only sections 80 and 81.
A fresh example
Lakshmi Naik, an invented person, leaves "Rs. 20,000 to my friend Ravi". She has two friends called Ravi, and the will does not distinguish them. The words are clear, but they admit of two applications, only one of which can have been intended. Section 80 allows outside evidence to show which Ravi she meant. In a second will she leaves "Rs. 20,000 to ________, my friend", leaving the name blank. The deficiency is on the face of the will, and under section 81 no evidence of what name she intended to insert is admitted. The names are invented and the cases follow illustrations (i) to section 80 and (ii) to section 81.
Where the text is silent
- Neither section says what kinds of extrinsic evidence are meant; section 75 allows inquiry into material facts for the question of who or what is denoted.
- Section 81 does not say what happens to the rest of the will when one bequest fails; illustration (i) says only that the bequest is void for uncertainty.
- No form, fee or procedure is printed.
Schedule III
Sections 80 and 81 are both in the Schedule III list of sections applied to the wills of Hindus, Buddhists, Sikhs and Jainas described in section 57, subject to the restrictions in that Schedule.
Later amendments
The copy consulted is an unofficial print showing amendments up to the Indian Succession (Amendment) Act, 2002 (26 of 2002). Later amendments should be checked.
Need help with an unclear clause in a will?
Whether evidence may be used often decides whether a clause survives. If you need the clause and the available papers looked at together, see our legal dispute resolution page.
Key takeaways
- Section 80: unambiguous words that fit two applications can be explained by outside evidence.
- Section 81: an ambiguity or deficiency on the face of the will cannot be explained by outside evidence.
- A blank for a name or sum is a deficiency on the face of the will.
- Illustration (i) to section 81 treats the bequest as void for uncertainty under section 89.
- The heading of section 80 does not match its text.
Read next
- Sections 82-86: reading the will as a whole and choosing between two constructions
- Sections 74-77: wording of a will, misnomer, misdescription and supplying words
- Sections 78-79: erroneous particulars in the description of property bequeathed
- Residuary legatee under sections 102 and 103
Disclaimer: Based on an unofficial print of the Indian Succession Act, 1925 showing amendments up to the Indian Succession (Amendment) Act, 2002 (26 of 2002), as consulted on 2 October 2026. It explains the words of the statute only; later amendments, State amendments and rules, court fees and the way courts apply these sections should be checked. This article is general information, not legal advice; check the official text before acting.