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RERA Complaint Filing Process Online: Delay in Possession Remedies for Homebuyers

By Amina Khatoon  •  September 15, 2026

If your builder has missed the possession date on your flat, you are not stuck waiting indefinitely. The Real Estate (Regulation and Development) Act, 2016 (RERA) gives homebuyers a specific legal route for delayed possession — you can either continue with the project and claim interest for every month of delay, or withdraw and seek a refund with interest. This guide walks through both options, how to file a RERA complaint online, and what happens once you do.

Quick Summary

  • For delayed possession, Section 18 of RERA gives you two broad paths: continue and claim delay interest, or withdraw and seek refund with interest.
  • Complaints are filed under Section 31 with the state RERA Authority, or with the Adjudicating Officer if you are claiming compensation.
  • The process, forms, fees and portal are different in every state — there is no single national form or fee.
  • MahaRERA, K-RERA and UP-RERA all offer online filing, but the fee ranges roughly from ₹1,000 to ₹5,000 depending on the state and forum.
  • If a builder ignores a RERA order, RERA law provides recovery mechanisms; the specific enforcement route depends on the state’s rules.
  • RERA does not guarantee a particular outcome or a fixed resolution timeline — the result depends on your facts, evidence and the relief you ask for.

What Is a RERA Complaint and When Can You File One?

A RERA complaint is a formal grievance you file with your state’s Real Estate Regulatory Authority against a promoter (builder), a real estate agent, or in some cases another allottee, for violating the RERA Act, its rules, or the terms of your agreement for sale.

Delayed possession is one of the most common reasons homebuyers approach RERA, but it isn’t the only one. You can also file for issues like non-registration of a project, false advertising, structural defects, denial of promised amenities, or illegal demand of transfer charges. This article focuses specifically on delayed possession, because that’s where most homebuyers need clarity on what to actually claim.

Under Section 31 of the RERA Act, any “aggrieved person” — which includes an allottee — may approach the Authority. You do not need to have a completed dispute or a court case pending; RERA was designed as a faster, dedicated forum for exactly this kind of grievance.

What Remedies Are Available for Delayed Possession Under RERA?

This is the part most competing guides skip past on their way to the filing steps — but it’s the decision you need to make first, because it changes what you type into the complaint form.

Section 18 of the RERA Act deals directly with a promoter’s failure to give possession by the date agreed in the agreement for sale. It sets out two distinct choices for the allottee.

Option 1: Continue with the project and claim delay interest

If you still want the flat, you can stay invested in the project and claim interest on the amount you have already paid, for every month of delay, until you actually get possession. This is usually the practical choice when the project is substantially complete or nearing completion, and you would rather move in than start over elsewhere.

Option 2: Withdraw and seek refund with interest

If you no longer wish to continue — because of the delay itself, or because the project appears stalled — you may withdraw from the project and seek return of the amount you paid, along with interest as prescribed, and compensation as applicable. This route is generally considered when the delay is severe, the project shows little progress, or trust in the builder has broken down.

Which option is “better” depends entirely on your situation — the stage of construction, how long the delay has run, whether the project is financially viable, and what you actually need (a home, or your money back). RERA does not choose this for you; your complaint has to clearly state which relief you are claiming.

Compensation and other reliefs

Separately from interest under Section 18, you may also have a claim for compensation — for example, for financial loss caused by the delay, such as rent paid while waiting for possession. Compensation claims typically go through a different track within the RERA system (explained in the next section), and the amount is not fixed by law; it depends on the loss you can actually demonstrate.

What if the builder does not comply with the order?

Getting a favourable order from RERA is not the end of the process if the builder simply ignores it. Section 40 of the RERA Act provides for recovery of any interest, penalty, or compensation that isn’t paid as directed — broadly, the amount can be recovered as arrears of land revenue, using the recovery mechanism available under the relevant state’s rules. In practice, several state RERA authorities have also published standard operating procedures for executing unpaid awards. If a builder does not comply, your next step is usually to apply for execution of the order with the Authority, rather than starting a fresh complaint. Because the exact execution procedure differs by state, it is worth checking your state RERA authority’s website for its specific execution or recovery process before proceeding.

Remedies at a glance

Buyer’s situationLikely remedy under RERA
Wants to stay with the project despite the delayPossession, plus interest for the period of delay (Section 18)
Wants to exit the project because of the delayRefund of amount paid, plus applicable interest and compensation (Section 18)
Builder does not pay as orderedRecovery/enforcement mechanism under Section 40 and state rules
Wants compensation for a specific loss (e.g., rent paid)Adjudicating Officer route under Section 71

RERA Authority vs Adjudicating Officer — Where Does Your Claim Go?

This distinction trips up a lot of first-time complainants, and it’s worth getting right.

  • The RERA Authority generally handles complaints about possession, refund, and interest under Sections 18 and 31 — the core remedies discussed above.
  • The Adjudicating Officer, appointed under Section 71, generally handles claims for compensation and interest that require a more detailed assessment of loss and damages.

In practice, several states have simplified this at the filing stage by letting you select whether you are approaching the Authority or the Adjudicating Officer directly on the online form (for instance, through separate complaint forms). If you are unsure which forum fits your claim — especially if you are combining a possession/refund claim with a compensation claim — it is worth getting the complaint reviewed before submission, since filing under the wrong forum can delay your case.

Which RERA Authority Should You Approach?

RERA is a central law, but each state and union territory has its own Real Estate Regulatory Authority, its own rules, its own online portal, and its own prescribed forms and fees. There is no single national RERA complaint form or fee that applies everywhere in India.

You file with the RERA Authority of the state where the project is located — not where you currently live. So if you bought a flat in Pune but live in Delhi, your complaint goes to MahaRERA, not a Delhi authority.

How to File a RERA Complaint Online

While the exact screens differ by state portal, the general sequence is broadly similar across MahaRERA, K-RERA and UP-RERA:

  1. Verify the project’s RERA registration. Search the project on your state RERA authority’s website and confirm it is registered, and note the registration number — most portals require this to file a complaint.
  2. Go to the correct state RERA portal. Use the official website for the state where the project is located.
  3. Register or log in as a complainant. Create an account with your basic details, mobile number, and email ID if you don’t already have one.
  4. Select the appropriate complaint form or route. Most states use a form for complaints before the Authority (for possession, refund, interest) and a separate one for the Adjudicating Officer (for compensation).
  5. Enter your details and the promoter/project details, including the registration number you verified in step 1.
  6. State your grievance clearly — describe the delay, the agreed possession date under your agreement, and the current status.
  7. Specify the relief you are claiming — this is where you state whether you want possession with delay interest, or refund with interest, or compensation, based on the option you chose earlier.
  8. Upload supporting documents (see the list below).
  9. Pay the applicable fee online through the portal’s payment gateway.
  10. Submit and save your complaint/acknowledgement number. You will need this to track your case.

Documents You Will Need

Keep these ready before you start the online form, since most portals time out or require documents to be uploaded in one sitting:

  • Copy of the registered agreement for sale or allotment letter
  • Proof of all payments made to the builder (receipts, bank statements, cancelled cheques)
  • Copy of the builder’s promised possession date in writing
  • Any correspondence with the builder about the delay (emails, letters, notices)
  • Project RERA registration details
  • Identity proof (Aadhaar, PAN, or similar)
  • Any legal notice already sent to the builder, if applicable

Weak or missing documentation is one of the most common reasons complaints get delayed at the scrutiny stage, so it’s worth being thorough here rather than filing quickly and adding documents later.

RERA Complaint Fees

Fees vary significantly by state and by which forum you approach, so treat any number you see online as an example rather than a universal figure. As of now:

  • MahaRERA charges a filing fee of ₹5,000 for a complaint before the Authority.
  • K-RERA (Karnataka) generally charges ₹1,000 for a complaint before the Authority, though some claim-based fee slabs exist depending on the relief sought.
  • UP-RERA charges ₹1,000 for a Form M complaint before the Authority.

Fees for compensation claims before the Adjudicating Officer are often set at a different, sometimes higher, amount. Because these figures can change and vary state to state, always confirm the current fee on your state RERA portal before paying.

What Happens After You File

Once submitted, a RERA complaint generally moves through these stages:

  1. Scrutiny — the Authority checks that the complaint and documents are in order.
  2. Notice to the respondent — the builder (and any relevant agent) is notified and given a chance to respond, usually electronically through the portal.
  3. Response and rejoinder — the builder files a written reply; you may be allowed to respond to it.
  4. Hearing — one or more hearings are scheduled, often by video conference, where both sides present their case.
  5. Order — the Authority or Adjudicating Officer passes a decision on the relief claimed.
  6. Enforcement or appeal — if the order isn’t complied with, you can pursue enforcement; if either party is unhappy with the order, an appeal can be filed with the Real Estate Appellate Tribunal (REAT) under Section 44, generally within 60 days of receiving the order, though the Tribunal can condone a delay for sufficient cause.

RERA law envisages relatively quick disposal of complaints, but actual timelines vary widely by state and by how contested the case is. Avoid treating any specific number of days or months as a guarantee — it depends on the authority’s workload and the complexity of your matter.

Can You File a RERA Complaint Without a Lawyer?

Yes. RERA was designed to be accessible without mandatory legal representation, and most state portals allow “party-in-person” filing. Many homebuyers file and argue straightforward delayed-possession complaints themselves, especially where the facts are clear and well-documented.

That said, a lawyer’s review before filing can help avoid common drafting mistakes — choosing the wrong relief, filing before the wrong forum, or missing a document requirement. Whether you need a lawyer usually comes down to how complex your case is: a simple, well-documented delay claim is often manageable on your own, while a case involving multiple disputed facts, a large claim amount, or a builder with significant legal resources may benefit from professional help.

Maharashtra, Karnataka and UP RERA — A Quick Comparison

StateAuthorityPortalComplaint form (Authority)Typical fee
MaharashtraMahaRERAmaharera.maharashtra.gov.inForm A₹5,000
KarnatakaK-RERArera.karnataka.gov.inForm N₹1,000 (may vary by claim value)
Uttar PradeshUP-RERAup-rera.inForm M₹1,000

These three states are used here only as examples because they come up most often in searches. If your project is in another state, check that state’s own RERA authority website — the form name, fee and process will likely be different.

Common Mistakes to Avoid

  • Not verifying project registration first — an unregistered project can complicate (though not necessarily prevent) your complaint; check this before filing.
  • Filing before the wrong forum — mixing up possession/refund claims (Authority) with pure compensation claims (Adjudicating Officer).
  • Vague relief statements — asking generally for “justice” instead of clearly stating possession-with-interest or refund-with-interest.
  • Incomplete documentation — missing payment proof or an unclear timeline of the promised possession date.
  • Assuming a fixed fee or form applies everywhere — always check your specific state portal.
  • Ignoring the appeal deadline — if you disagree with an order, the window to appeal to the Appellate Tribunal is limited.

FAQs

Can I file a RERA complaint online without a lawyer? Yes, most state RERA portals, including MahaRERA, K-RERA and UP-RERA, allow you to file as a party-in-person. A lawyer’s review is optional but can help avoid procedural errors.

Can I file a RERA complaint against a builder for delayed possession? Yes. Section 18 of the RERA Act specifically addresses a promoter’s failure to give possession on time and sets out the remedies of delay interest or refund with interest, depending on whether you continue or withdraw.

What documents are required for a RERA complaint? Typically your agreement for sale, payment proofs, the builder’s committed possession date, any correspondence about the delay, and the project’s RERA registration details.

How much does a RERA complaint cost? It varies by state. For example, MahaRERA charges ₹5,000, while K-RERA and UP-RERA generally charge ₹1,000 for a complaint before the Authority. Always check the current fee on your state’s portal.

Can I file a RERA complaint online in Maharashtra? Yes, through the MahaRERA portal, using Form A after registering as a complainant. Note that Maharashtra’s process, form and fee are specific to that state and should not be assumed to apply elsewhere.

Can I claim interest for delayed possession under RERA? Yes, if you continue with the project, you may claim interest for every month of delay until possession under Section 18. The applicable interest rate and calculation depend on the rules notified by your state.

How long does a RERA complaint take? There is no universal fixed timeline. Disposal time depends on the state authority’s workload, whether the facts are contested, and how many hearings the matter needs. Avoid relying on any specific promised number of days.

What happens if a builder does not comply with a RERA order? Section 40 of the RERA Act provides for recovery of unpaid interest, penalty or compensation, generally as arrears of land revenue, through the mechanism set out in the applicable state rules. You can also consider execution proceedings with the Authority rather than filing a fresh complaint.

What is the 70/30 rule under RERA? This refers to Section 4(2)(l)(D), which requires promoters to deposit 70% of the amount realised from allottees into a separate bank account, to be used only for construction and land costs of that project, subject to conditions. It’s a project-funding safeguard, not itself a delayed-possession remedy — though it can be relevant if a stalled project shows signs of fund diversion.

Conclusion

Before you open a RERA portal, decide what you actually want: to stay with the project and claim delay interest, or to exit and seek a refund. That decision shapes everything that follows — the form you choose, the relief you claim, and the documents you gather. Once you’re clear on that, filing online with your state RERA authority is a structured, lawyer-optional process. If your case is complex, involves a large claim amount, or the builder has already ignored earlier communication, professional assistance with drafting the complaint, organising evidence, and following up on the order can help you present a stronger case.

This article is for general information and does not constitute legal advice. RERA rules, forms, fees and procedures vary by state and are subject to change — verify current details with your state’s RERA authority before filing.

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