Section 51 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.
A buyer who believes he owns a property may build on it or improve it, and then lose it to someone with a better title. Does he lose everything he spent? Section 51 of the Transfer of Property Act, 1882 says no, within limits. This article reads it as per the text of the Act consulted.
When the transferee of immovable property makes an improvement, believing in good faith that he is absolutely entitled to it, and is subsequently evicted by a person with a better title, he has a right to require the person causing the eviction either to have the value of the improvement estimated and paid or secured to him, or to sell the interest in the property to him at the then market value, irrespective of the value of the improvement. The value of the improvement is its estimated value at the time of the eviction. If crops he planted or sowed are growing when he is evicted, he is entitled to them and to unhindered access to enter and leave the land to gather and carry them.
Who is protected
Section 51 begins: "When the transferee of immovable property makes any improvement on the property, believing in good faith that he is absolutely entitled thereto..." Four elements follow.
| Element | Meaning |
|---|---|
| The person is a transferee of immovable property | He got the property by a transfer |
| He makes an improvement on it | He added to it or bettered it |
| He believes in good faith that he is absolutely entitled to the property | His belief is honest |
| He is subsequently evicted by a person having a better title | Someone else turns out to have the superior right |
Printing slip to note. The copy consulted reads "and he subsequently evicted therefrom", with a verb missing; the sense is "and is subsequently evicted". The text also reads "or to sell interest in the property to the transferee", where "the" before "interest" seems missing. Both are printing features and do not change the meaning.
The test of good faith is about belief at the time of improving. A buyer who knew his title was doubtful when he built is not in the position the section describes, because the section needs a belief in good faith that he is absolutely entitled. Where such a dispute arises, early advice through legal dispute resolution helps.
What the transferee can require
Once evicted, the transferee has a right "to require the person causing the eviction either":
- to have the value of the improvement estimated and paid or secured to the transferee; or
- to sell interest in the property to the transferee at the then market value thereof, irrespective of the value of such improvement.
The text gives two alternatives. It does not say who chooses between them, and the facts and the wording should be checked before relying on either.
How the improvement is valued
"The amount to be paid or secured in respect of such improvement shall be the estimated value thereof at the time of the eviction." The value is fixed at the time of eviction, not at the time the money was spent. An improvement that has lost value by then is valued at what it is worth then.
Selling at market value
Under the second alternative, the transferee buys the property at its then market value, and the value of his own improvement is not added to the price. In other words, he is not made to pay for the improvement he himself made.
Example one (improvement paid for). Rajesh Malhotra buys a plot from a seller whom he believes to be the owner. He builds a two-storey house on it. Two years later, Sunita Rao proves she has a better title and evicts him. Rajesh may require her to have the value of the house estimated, at the time of eviction, and to pay or secure that amount to him.
Example two (sale at market value). In the same case, Rajesh may instead require Sunita to sell the plot to him at its then market value, without counting the value of the house he built. If he wants to stay, this route lets him pay only the market value of the interest, not the improvement.
Growing crops
The last paragraph says that when the transferee has planted or sown crops on the property and they are still growing when he is evicted, he is entitled to those crops and to unhindered access to enter and leave the land to gather and carry the crops.
Example. Farmer Hari Prasad, who bought land in good faith, sows wheat. Before the harvest he is evicted by a person with a better title. He is entitled to the growing wheat and to unhindered access to the land to cut and carry it away.
The word "crops" ties back to section 3, which says that immovable property does not include standing timber, growing crops or grass; see our article on section 3, immovable property.
What section 51 does not say
- It does not provide a procedure for estimating the value. The text says only "estimated" and does not name who estimates it or how.
- It does not say who bears the cost of the estimate.
- It does not give a time limit within which the transferee must claim.
- It does not deal with a transferee who knew of the defect in title.
- It does not cover compensation for anything other than an improvement and the growing crops.
Limitation periods are outside this Act; see our guide to limitation periods for suits.
Related provisions
- Section 50 protects rent paid in good faith to a holder under a defective title; see our article on sections 48 to 50.
- Section 53 deals with fraudulent transfers; see our article on section 53.
- Section 52, on transfers pending a suit, already has a live post: Doctrine of Lis Pendens -- Section 52. Improvements made by a buyer pending a suit raise different questions; check that post.
Practical advice
For a buyer who is improving a property:
- Check the title before you build. A good-faith belief protects you, but it is better not to depend on it.
- Keep bills, plans and photographs of what you spent and built.
- Record the dates of improvements and any approvals.
- If a third party challenges your title, take advice before spending more.
For a person claiming a better title: be aware that you may be asked either to pay for the improvement or to sell the interest at its then market value.
Need help if your title is challenged after you improved the property?
If someone has come forward with a better title after you spent money on the property, the choices in section 51 depend on the facts and the papers. We can assess your position through legal dispute resolution.
Key takeaways
- Section 51 protects a transferee who improves property believing in good faith that he is absolutely entitled and is then evicted by someone with a better title.
- He can require the evictor either to have the improvement's value estimated and paid or secured, or to sell the interest to him at the then market value, irrespective of the improvement's value.
- The improvement is valued at the time of eviction.
- Growing crops he planted or sowed belong to him, with unhindered access to gather and carry them.
- Good faith at the time of improving is central.
- Later amendments and State changes should be checked.
Read next
- Sections 48 to 50: priority of rights, insurance money and rent paid in good faith
- Section 53: fraudulent transfer to defeat creditors
- Doctrine of Lis Pendens -- Section 52
- Property Transfer Compliance Checklist
Disclaimer: Based on a publisher's print of the Transfer of Property Act, 1882 showing amendments up to the Transfer of Property (Amendment) Act, 2002 (3 of 2003), as consulted on 2 October 2026. State amendments, later amendments, stamp duty and registration charges are not covered and should be checked. This article is general information, not legal advice; check the official text before acting.