How to File a Consumer Complaint Against a Builder in India (2026)

Published on: October 12, 2026
Last updated: 12 July 2026

How to file a consumer complaint against a builder for delay, poor construction or broken promises: the consumer commission route versus RERA, which forum by value, the two-year limit, the reliefs you can ask for, a model complaint, and how to track it. Last verified October 2026.

How-To Guide · Consumer · Real Estate

If a builder has delayed your flat, handed over poor construction, or changed the plan you paid for, you have two main ways to act. You can file a consumer complaint for deficiency in service before a consumer commission, or you can complain to the RERA authority in your state. For most home buyers the choice is free, and you can even pursue both for different reliefs. This guide explains which route fits your problem, which forum to approach by the amount involved, the two-year time limit, what you can claim, a model complaint, and how to track the case. Last verified October 2026.

The short answer
  • Two routes: consumer commission for deficiency and compensation, or RERA for refund, possession and project relief. You can choose.
  • Forum by value: up to Rs 50 lakh is District, Rs 50 lakh to Rs 2 crore is State, above Rs 2 crore is National (NCDRC).
  • Time limit: file within two years of the deficiency; delay can be condoned for good cause.
  • Claim: refund with interest, possession with delay compensation, mental agony, and costs.

01Answer first: how to complain against a builder

A home buyer is a consumer, and a builder who delays possession, builds poorly, or does not deliver what was promised is giving a deficiency in service. You can file a consumer complaint under the Consumer Protection Act, 2019 before the right consumer commission, or complain to your state RERA authority under the Real Estate (Regulation and Development) Act, 2016. The Supreme Court has held that a buyer can choose the consumer route even when RERA exists, so the remedies are additional, not a bar on each other.

Pick the consumer route when you mainly want compensation for delay, mental agony and deficient service. Pick RERA when you want a refund with interest, enforced possession, or action on a registered project. The limitation to file a consumer complaint is two years from when the problem arose.

02Consumer commission or RERA: which route fits

Both routes are open to flat buyers. They suit different goals.

PointConsumer commissionRERA authority
LawConsumer Protection Act, 2019RERA Act, 2016
Best forDeficiency in service, compensation, refundRefund with interest, possession, project compliance
CoversRegistered and many unregistered projectsMostly projects registered with RERA
Who decidesDistrict, State or National CommissionState RERA authority and adjudicating officer
CostLow court fee, no lawyer needed to fileLow fee, buyer-friendly process

For how RERA and consumer law overlap, see consumer and RERA coverage explained. For the RERA process itself, see the RERA complaint procedure. If your core grievance is late possession, read builder delay in possession first.

03Which consumer forum: it depends on value

Under the Consumer Protection Act, 2019, the forum is decided by the amount you paid as consideration for the flat, not by the compensation you claim.

ForumValue of consideration paidWhere
District CommissionUp to Rs 50 lakhYour district
State CommissionAbove Rs 50 lakh up to Rs 2 croreState capital or benches
National Commission (NCDRC)Above Rs 2 croreNew Delhi

You can usually file where you live or work, or where the builder has an office or the project is located. Flat prices often cross Rs 50 lakh, so many builder matters go to the State Commission.

04The two-year time limit

A consumer complaint must be filed within two years from the date the cause of action arose, that is, from the date of the deficiency. In a possession delay, each day of delay can be a continuing wrong, but do not rely on that; file as early as you can.

If you are late

You can ask the commission to condone the delay by filing a short application explaining the reason. The commission can allow it if it is satisfied there was sufficient cause. Do not assume it will be allowed.

Keep a clear record of the promised possession date in your builder-buyer agreement, because the clock and your compensation often turn on it.

05Reliefs you can claim

You can ask the consumer commission for one or more of these:

  • Refund of the amount paid, with interest, if you no longer want the flat.
  • Possession of the flat with delay compensation (often interest for the delay period).
  • Compensation for mental agony, harassment and rent you had to pay elsewhere.
  • Removal of defects in construction, or the cost of repair.
  • Litigation costs.

Be specific and realistic. State a figure for each head and attach proof, such as rent receipts or a valuation, so the commission can award it.

06Step-by-step: filing the complaint

  1. Send a notice. Write to the builder, set out the problem, and give a short time (say 15 to 30 days) to fix it. This is not always mandatory but it strengthens your case.
  2. Gather documents. Builder-buyer agreement, allotment letter, all payment receipts and bank statements, the brochure, emails and the demand notice.
  3. Draft the complaint. Add your details and the builder details, the facts in order of date, the deficiency, the reliefs, the value, and a verification. No court-fee stamp paper is needed; a small fee applies.
  4. File it. File online on the consumer portal (e-Jagriti, which has replaced e-Daakhil) or in person at the commission. Pay the fee online and save the generated diary or case number.
  5. Serve the builder and attend the first hearing on admission.
  6. Lead evidence by filing your affidavit of evidence and documents, then file written arguments.
  7. Collect the order and, if the builder does not comply, file an execution application.

To follow progress online, see how to check consumer case status on e-Jagriti.

07A model complaint you can adapt

This is a plain skeleton, not legal advice. Fill it with your own facts.

Format of a consumer complaint against a builder

BEFORE THE DISTRICT / STATE CONSUMER DISPUTES REDRESSAL COMMISSION AT [place]. Complaint No. ____ of 20__. [Your name and address], Complainant, versus [Builder name, company and registered office], Opposite Party. MOST RESPECTFULLY SHOWETH: 1. That the complainant booked Flat No. ___ in the project [name] and paid Rs ___ as per receipts annexed. 2. That under the builder-buyer agreement dated ___, possession was promised by ___. 3. That the opposite party has failed to deliver possession / has delivered defective construction, which is a deficiency in service. 4. That the complainant has suffered loss and mental agony. PRAYER: directing the opposite party to (a) refund Rs ___ with interest / deliver possession with delay compensation, (b) pay Rs ___ compensation, and (c) pay costs. VERIFICATION and signature. Supported by an affidavit and a list of documents.

Attach every document you rely on and number them as annexures.

08Where Claw fits

A builder dispute often turns on how commissions have decided similar delay or refund cases, and on whether your builder has a pattern of litigation. That is research and tracking work.

Claw is an all-in-one legaltech platform for Indian advocates, law firms, and corporate legal teams, combining AI-based case search, an AI legal assistant (Legal GPT), case management, and compliance automation across all Indian courts and tribunals.

With Claw you can search orders by the builder name, the project, or the point of law across 9,102 courts, benches and forums, with 30 crore+ judgments and results in under 5 seconds. The Supreme Court corpus runs from 1950 and the High Courts from 1990, so you can see how delay compensation and refund with interest have been decided over time, and then track your own matter by party name. Claw does not use your case documents to train AI models.

Fighting a builder? Create a FREE Claw account to track your consumer matter and look up how similar cases were decided. Start with case search across Indian courts, or go straight to consumer commission case search and RERA authority case search.

09Sources and further reading

Fees, portals and limits change. Confirm them on the official site before you file. This guide is general information, not legal advice, and was last verified in October 2026.

10Frequently asked questions

Can I file a consumer complaint against a builder if RERA exists?

Yes. The Supreme Court has held that the consumer remedy is in addition to RERA. A home buyer can go to the consumer commission for deficiency in service and compensation, or to RERA for refund, possession and project compliance, and in some cases pursue both for different reliefs.

Which forum do I file in?

It depends on the amount you paid for the flat. Up to Rs 50 lakh goes to the District Commission, above Rs 50 lakh up to Rs 2 crore to the State Commission, and above Rs 2 crore to the National Commission in New Delhi.

What is the time limit to complain against a builder?

Two years from the date the deficiency arose. If you are late, you can apply to condone the delay with a reason, which the commission may allow for sufficient cause.

Do I need a lawyer to file?

No. The consumer process is designed so a buyer can file in person or online on e-Jagriti. A lawyer helps in complex or high-value matters, but is not required to start.

What can I claim from the builder?

A refund with interest, possession with delay compensation, compensation for mental agony and rent paid elsewhere, repair of defects, and litigation costs. State a figure for each and attach proof.

How do I track my consumer case?

Use the e-Jagriti portal with your case or diary number to see hearing dates and orders. You can also track the matter and research similar decisions in Claw by the builder or project name.

Explore CLAW

The tools behind the guides

CLAW helps Indian advocates and firms manage cases, track courts and research the law.