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RERA complaint: refund or delay interest when the builder fails

Builder late with possession, or not delivering what was promised? What a complaint to your state's RERA can get you, the steps and documents, the appeal route, and what an advocate does.

eMunshi Guides· Awaiting review by a panel advocate· Updated 26 October 2026· 7 min read· English, हिन्दी
An unfinished apartment building under a crane
Illustration: eMunshi
In 30 seconds
  • If the builder fails to give possession by the date in your agreement for sale, Section 18 of the RERA Act gives you a choice: leave the project and get your money back with interest, or stay and get interest for every month of delay until possession.
  • The complaint goes to your state's Real Estate Regulatory Authority, or its adjudicating officer, under Section 31. Each state sets its own form and fee.
  • An order against the builder is appealable to the Appellate Tribunal within 60 days, and a builder who appeals must first deposit at least 30% of the penalty, or the amount ordered to the buyer, or both.

What it is

The Real Estate (Regulation and Development) Act, 2016 — usually called RERA — protects people who buy flats, plots and buildings from builders. In the Act, the builder is the promoter and the buyer is the allottee. Every state and union territory has a Real Estate Regulatory Authority to enforce it, and an adjudicating officer — a serving or former District Judge — who decides compensation.

A RERA complaint is a case you file before that authority or officer against a builder who has broken the Act, its rules, or your agreement for sale. Section 31 lets any aggrieved person file one; an association of allottees or a registered consumer association can also file.

When it applies

The most common reasons to file:

  • Late possession. The builder has not completed the flat or given possession by the date in the agreement for sale. Under Section 18(1), you may then choose:
    • to withdraw from the project and get back the amount you paid, with interest at the rate prescribed by your state's rules, plus compensation under the Act; or
    • to stay in the project and be paid interest for every month of delay until possession is handed over. The same applies if the builder's registration is suspended or revoked, or he stops business. Section 19(4) gives you the same right to a refund with interest.
  • False advertising. If you paid on the strength of a brochure, advertisement or model flat that turned out to be false, Section 12 entitles you to compensation, or to withdraw with your full investment and interest.
  • Changes to the plan. Under Section 14, the builder must build to the sanctioned plans and cannot make additions or alterations to your flat without your consent, beyond minor changes the Act allows.
  • Defects after possession. Under Section 14(3), defects reported within five years of possession must be fixed free within 30 days, or compensation is payable.
  • Too much money before an agreement. Under Section 13, a builder cannot take more than 10% of the cost as an advance or application fee before a written agreement for sale is signed and registered.
  • An unregistered project. Section 3 requires registration before the project is advertised, booked or sold, subject to the exemptions the section lists.

The steps and the timeline

1. Gather the papers and work out the claim (first one to two weeks). List every payment with its date. Check the possession date in the agreement for sale, and any extension the builder claims. Look up the project on your state's RERA website using its registration number.

2. Decide: refund or delay interest. This choice shapes the whole complaint, so make it before filing.

3. Send the builder a written demand. Section 18 speaks of the amount being returned "on demand". A written demand from you or an advocate also puts the builder's answer on record.

4. File the complaint. It goes to your state's Authority, or to the adjudicating officer where compensation is claimed. Section 31(2) leaves the form, manner and fee to each state's regulations; most states take complaints online and show the fee when you file. Refund and interest claims and compensation claims may go to different forums in your state; the advocate will file in the right one.

5. Hearings. The builder is given notice and files a reply. Both sides are heard, often over several dates. In deciding compensation or interest, the adjudicating officer looks at the builder's unfair gain, your loss and whether the default is repeated (Section 72). For compensation applications, Section 71(2) asks the officer to try to decide within 60 days, with reasons recorded if not.

6. The order. The authority or officer can order a refund with interest, monthly delay interest, compensation, or that the builder carry out his obligations. If the builder does not pay, the amount can be recovered as arrears of land revenue (Section 40(1)); other directions are enforced in the manner your state prescribes (Section 40(2)).

7. Appeals. Either side can appeal to the Real Estate Appellate Tribunal within 60 days of receiving the order (Sections 43(5) and 44(2)); the Tribunal can allow a late appeal for sufficient cause. A builder's appeal is not heard until he deposits at least 30% of the penalty, or the full amount payable to you with interest and compensation, or both, as the case may be. A further appeal lies to the High Court within 60 days of the Tribunal's decision, on the grounds Section 100 of the Code of Civil Procedure allows (Section 58).

Get an advocate: RERA complaintDescribe what happened. An advocate from a partner firm is confirmed for you, usually within one working day, and you pay the fixed fee only then.₹25,000Vakalatnama included · the same fee in every cityGet an advocate for your matter →

Documents needed

  • The allotment letter and the agreement for sale, with the possession date.
  • Every payment receipt and bank statement entry, with dates.
  • The builder's brochures, advertisements and any emails promising dates or amenities.
  • The project's RERA registration number and its page from the state RERA website.
  • Letters, emails and messages with the builder, including any reason given for the delay.
  • If you took a home loan, the loan agreement and the interest paid, since it may be part of your loss.
  • For defects: photos, and your written complaint to the builder with its date.

Typical cost

  • The filing fee is set by each state's RERA regulations and is shown when you file. It differs from state to state.
  • The advocate's fee is quoted by the advocate after looking at your papers, before you pay anything. It varies with the state, the amount and how many hearings are expected. eMunshi does not set it.

What the advocate does

  • Reads the agreement for sale and the payment record, and works out the refund or delay interest using your state's prescribed rate.
  • Advises you on refund or staying, and on RERA or the consumer commission.
  • Drafts and sends the demand to the builder.
  • Prepares and files the complaint in the right forum, with the documents in order.
  • Appears at the hearings and answers the builder's reply.
  • Handles enforcement if the builder does not pay, and any appeal.

The self-serve document that comes before it

There is no self-serve document for a RERA complaint itself. Some state authorities ask for an affidavit with the complaint or later; you can make one online. If you want advice before choosing a route, a 30-minute call with an independent advocate from our panel starts at ₹999.

Questions people ask

Can I file a RERA complaint myself?

Yes. Section 31 lets any aggrieved person file a complaint, and most state authorities accept them online. An advocate helps most with working out the amount, choosing between a refund and delay interest, and arguing the case at hearings.

What interest will I get?

The Act says interest is paid 'at such rate as may be prescribed', which means the rate set in your state's RERA rules. The advocate will apply your state's rate to your payments.

Should I take a refund or stay in the project?

It depends on how far the project has progressed, whether you still want the home, and whether the builder can deliver. A refund ends your interest in the flat; staying keeps the flat and pays you interest for each month of delay. Decide before you file.

My project is not registered with RERA. Can I still complain?

Section 3 says a builder must register a project before advertising, booking or selling it, with some exemptions — for example, land of not more than 500 square metres or not more than eight apartments, including all phases. Selling without registration is itself a violation you can complain about. An advocate can check what applies to your project.

Can I go to the consumer commission instead?

Section 88 says the RERA Act is in addition to, not in place of, other laws, and Section 71 refers to complaints pending before consumer forums. Courts have held that a home buyer can choose between the two. An advocate can tell you which route suits your case.

Can I file a civil suit against the builder?

For matters the RERA Authority, the adjudicating officer or the Appellate Tribunal can decide, Section 79 bars the civil court from hearing a suit.

The builder gave possession but there are defects. Is that covered?

Yes. Under Section 14(3), if you tell the builder about a structural defect or poor workmanship within five years of possession, the builder must fix it without charge within 30 days. If not, you are entitled to compensation under the Act.

What if the builder does not pay after the order?

Interest, penalty or compensation ordered under the Act and not paid can be recovered as arrears of land revenue (Section 40(1)), the way unpaid land tax is recovered.

Get an advocate: RERA complaintDescribe what happened. An advocate from a partner firm is confirmed for you, usually within one working day, and you pay the fixed fee only then.₹25,000Vakalatnama included · the same fee in every cityGet an advocate for your matter →
RelatedLimitation periods cheat-sheetReferenceProperty legal notice: encroachment, trespass, boundary or blocked accessCourt matterGeneral affidavit — ₹499Document

Updated 26 October 2026 · Awaiting review by a panel advocate · General information, not legal advice for your specific matter.