Best RERA Lawyer - Complaints Against Builders for Delay, Refund & Defects

If you bought a flat, a plot or a shop from a builder and the builder hasn't kept its side of the deal, the Real Estate (Regulation and Development) Act, 2016 gives you a forum that was built for exactly this problem. Every state has a Real Estate Regulatory Authority, usually just called RERA. It hears complaints from buyers, it can order refunds and interest, and it can penalise builders who ignore the rules.

This page is the starting point for everything we do for home buyers. It explains, in plain words, what RERA can and can't do, which problems it handles, what a complaint involves, and where we fit in. If you already know your problem (a delayed flat, a cancelled booking, a missing registry), the links further down take you to a page that deals with that one issue in detail.

What RERA actually is

Before 2016, a buyer with a complaint against a builder had two main options: a civil suit, which could take a decade, or a consumer case, which was faster but still slow and crowded. Parliament passed RERA to give the real estate sector its own regulator. The Act came fully into force on 1 May 2017.

The law does three broad things.

• It makes builders register their projects. A project above a certain size cannot be advertised or sold until it is registered with the state authority. The builder has to disclose approvals, the layout, the completion date and the money it has collected, and keep that information updated on the RERA website.
• It fixes the builder's duties in law. Many things that used to depend on the fine print of the builder's agreement are now statutory obligations: handing over possession on time, getting the occupancy certificate, executing the sale deed, fixing defects for five years, and handing the building over to the residents' association.
• It gives buyers a fast forum. Any "aggrieved person" can file a complaint with the authority. That includes an individual buyer, a group of buyers, and a registered association of allottees.

The authorities are not courts in the traditional sense, but their orders are binding and can be enforced. If a builder doesn't pay what it has been ordered to pay, the authority can issue a recovery certificate and the amount is collected like unpaid land revenue.

Problems we take to RERA for home buyers

Most of the cases we see fall into a handful of patterns. You might recognise yours in one of these.

The flat is late

This is by far the most common complaint. The agreement promised possession in, say, 36 or 42 months, often with a six-month grace period, and that date passed long ago. Under Section 18 of the Act, you choose one of two routes. You can leave the project and claim a full refund with interest, or you can stay and claim interest for every month of delay until you actually get possession. We explain the choice in detail on our pages on refund with interest and delay interest.

The builder wants more money than agreed

The final demand letter arrives and it is far higher than you expected. There's an "increase in super area", a cost escalation charge, club membership, power backup, parking, and interest on payments you thought you'd made on time. Some of these charges may be legitimate. Many are not. We go through the demand against your agreement and the project's RERA filings line by line.

Possession without an occupancy certificate

Some builders offer possession, or "fit-out possession", before the occupancy certificate has been issued. The occupancy certificate is the local authority's confirmation that the building is fit to live in. An offer of possession without it is generally not treated as a valid offer, and taking the keys without one can create problems with your delay claim, your registry and even your home loan.

Defects after you move in

Seepage in the walls, cracks in the plaster, lifts that keep breaking down, fire systems that don't work. Section 14(3) makes the builder responsible for structural and workmanship defects reported within five years of handing over possession. The builder has to fix them within 30 days at no charge to you.

No registry

You've lived in the flat for years and the conveyance deed still hasn't been executed. Without it, you can't sell easily, you may struggle to get a loan against the property, and your title is incomplete. Section 17 requires the builder to execute the deed, and where local laws don't say otherwise, it has to happen within three months of the occupancy certificate.

The booking has been cancelled

A letter arrives saying your allotment has been cancelled for "non-payment" and that a large part of your money has been forfeited. Builders can only cancel in line with the agreement, and the forfeiture they can lawfully make is limited. If the cancellation is one-sided and without good reason, you can take it to RERA.

The project is stuck or the builder is insolvent

Construction stopped years ago. Sometimes the builder is already in insolvency proceedings before the National Company Law Tribunal. Home buyers are treated as financial creditors under the Insolvency and Bankruptcy Code, which gives you a vote and a claim, but the rules and deadlines there are different. We cover this on our page on builder insolvency.

Subvention scheme EMIs

You booked under a "no EMI till possession" scheme. The builder was supposed to pay the pre-EMIs to your bank. It stopped, and now the bank wants the money from you. This is one of the most stressful situations we handle, because it involves the builder, the bank and you, and each points at the others.

Who can file a RERA complaint

Section 31 of the Act lets "any aggrieved person" file a complaint about a violation of the Act, the rules or the regulations. In practice that covers:

• A buyer who booked directly from the builder, with an allotment letter or builder-buyer agreement.
• A buyer who bought the unit from an earlier allottee, where the builder endorsed the transfer. The Act's definition of "allottee" includes people who acquire the unit through sale or transfer, though it does not include tenants.
• Joint owners, either together or one of them on behalf of both.
• An association of allottees, such as a registered RWA, and a voluntary consumer association.
• Buyers of plots, shops, offices and commercial units, not just flats. Unlike a consumer case, RERA doesn't ask whether you bought for your own use or as an investment.

NRIs can file too. The complaint can be signed and pursued through a power of attorney, and most NCR authorities now hold hearings online or allow lawyers to appear without the buyer being physically present.

Is my project covered?

Two questions decide this.

Does the project need RERA registration? Registration is compulsory unless the land is 500 square metres or less and the project has eight apartments or fewer, counting all phases. Pure renovation or repair work that doesn't involve selling new units is also outside the requirement. Almost every group housing project in Noida, Greater Noida, Gurugram and Ghaziabad needs registration.

Was the project still ongoing when the Act came in? Many buyers assume that because they booked in 2012 or 2014, RERA doesn't apply to them. That's usually wrong. In Newtech Promoters and Developers v. State of UP (2021), the Supreme Court held that the Act applies to projects that were still ongoing on the date it came into force, meaning projects that had not received a completion certificate. A project launched in 2012 that was still under construction in 2017 is covered.

If the builder never registered the project at all, that doesn't take you outside RERA's protection. Selling without registration is itself a serious violation, and you can still complain.

What builders usually argue, and how we answer

Very few builders accept a complaint without a fight. Over time the defences have become fairly predictable, and most of them can be dealt with if you prepare for them from the start.

"The buyer defaulted on payments." Builders often produce a ledger showing late payments and claim interest at 18% or more. We check the ledger against your bank statements. Many "defaults" turn out to be demands raised early, demands linked to construction stages that weren't actually reached, or payments credited late by the builder itself. Even where there was a genuine delay on your side, the RERA rules apply the same rate of interest to both parties, so the builder can't charge you 18% while paying you a fraction of that.

"The delay was beyond our control." Force majeure clauses in builder agreements are usually drafted very widely. They list everything from labour shortages to "orders of any authority". The authorities look at whether the event actually happened, whether it really stopped work on this project, and for how long. A clause can't be used as a blanket excuse for years of delay.

"The development authority hasn't given approvals." Getting approvals is the builder's responsibility. If the builder sold units before it had the approvals it needed, that's a risk it chose to take, not one it can pass on to you.

"The complaint is time-barred." The Act doesn't set a fixed limitation period for complaints, and a delay in possession is generally treated as a continuing wrong until possession is actually given. That said, delay never helps, so we don't recommend sitting on a claim.

"The buyer is an investor, not a genuine home buyer." This argument matters in consumer cases, where commercial purpose can take a buyer outside the Consumer Protection Act. Under RERA, the definition of allottee doesn't depend on why you bought the unit.

An example of how the numbers work

Here is a simplified illustration. It isn't any real client's case, and actual figures depend on the rate in force and the exact dates.

Suppose a buyer booked a flat in Greater Noida West in 2015 for Rs 60 lakh. Over the next three years they paid Rs 54 lakh in instalments. The agreement promised possession by December 2018, with a six-month grace period. By 2023 there was still no occupancy certificate.

If the buyer chooses to withdraw, the claim is for the full Rs 54 lakh, plus interest on each instalment from the date it was paid until the date of refund. Because many of those payments were made eight or nine years earlier, the interest component can be very large, sometimes close to the principal itself.

If the buyer chooses to stay, the claim is for interest on the amount paid for every month from the promised possession date until possession with a valid occupancy certificate is offered. That gives a monthly figure the builder must pay or adjust against the final dues.

Either way, the buyer is in a far better position than under the agreement's own delay clause, which in many older agreements offered something like Rs 5 per square foot per month.

When RERA is not the right forum

We'd be doing you a disservice if we said RERA solves every property problem. It doesn't. A few examples:

• A dispute between two private individuals over a resale flat, where the builder isn't at fault, usually belongs in a civil court.
• A dispute with a society or RWA over maintenance after handover, where the builder is no longer involved, may need a different route.
• Criminal conduct, such as a builder selling the same unit twice or forging documents, may need a police complaint in addition to a RERA case.
• Where the builder is already in insolvency, the NCLT process usually takes over.

If your problem sits outside RERA, we'll tell you so at the first meeting rather than file a case that goes nowhere.

What you can ask RERA for

A RERA complaint isn't just a way of registering your unhappiness. You ask for specific orders, and the authority can grant them. The most common reliefs are:

• Refund of everything you paid, with interest, if the builder failed to give possession on time and you want out.
• Interest for every month of delay, if you want to keep the unit.
• A direction to hand over possession once the occupancy certificate is obtained, and a direction to obtain the certificate where the builder is sitting on it.
• A direction to execute the conveyance deed in your favour.
• A direction to fix defects within a fixed time.
• Setting aside illegal demands, such as charges that aren't in the agreement or interest wrongly charged to you.
• Restoring a cancelled allotment, or refunding the money if restoration isn't possible.
• Compensation for losses such as rent paid while waiting, which is decided by the adjudicating officer under Section 71.

The interest rate is not whatever the builder's agreement says. Builder agreements often charge buyers 18% or 24% for late payment while offering buyers a few rupees per square foot for delay. RERA rules fix a rate that applies both ways. In Uttar Pradesh and Haryana, for example, it is the State Bank of India's highest marginal cost of lending rate plus two per cent.

RERA or consumer court?

You aren't forced to choose RERA. In Imperia Structures v. Anil Patni (2020), the Supreme Court confirmed that a home buyer can approach a consumer commission even after RERA came in, because the two remedies run side by side. So which one should you pick?

Broadly, RERA tends to suit buyers who want a refund with interest or monthly delay interest, and who want a forum that deals with nothing but real estate. Consumer commissions can make sense when you want substantial compensation for harassment and mental agony, or where the dispute is with a builder in a project that's tricky to bring under RERA. You can't run both on the same claim at the same time, and you shouldn't try. We look at your facts and tell you which route gets you further, and we're happy to tell you when a consumer case is the better choice.

How a RERA complaint works, step by step

Each state authority has its own portal, forms and practices, but the shape of the process is similar across UP RERA, Haryana RERA and Delhi RERA.

1. First meeting and document review. We read your allotment letter, builder-buyer agreement, payment receipts, demand letters, any possession offer and your correspondence. We also pull the project's registration page on the RERA website, which shows the builder's declared completion date and its quarterly updates.
2. Legal notice, where useful. A notice isn't compulsory before a RERA complaint. Sometimes it's still worth sending, because it puts your position on record and occasionally brings a settlement offer. Sometimes it only gives the builder time to prepare. We'll advise you on this case by case.
3. Drafting the complaint. The complaint sets out the dates, the payments, the clauses broken and the exact reliefs sought. A complaint that asks for the wrong relief, or claims interest from the wrong date, can cost you money even if you win.
4. Filing. The complaint is filed online with the fee fixed by the state rules, and a hard copy is filed where the authority still requires one. We handle the portal.
5. Notice to the builder and reply. The authority issues notice. The builder files a reply, often blaming the pandemic, a court stay, a contractor or the development authority. We file a rejoinder where needed.
6. Hearings. Most matters need a few hearings. Many authorities hear matters online. Some refer cases to conciliation first.
7. Order. The authority passes an order, usually with a deadline for payment or compliance, commonly 45 to 90 days.
8. Recovery, if needed. If the builder doesn't comply, we apply for a recovery certificate under Section 40, and if necessary press for penalties for non-compliance.

How long does it take? It depends on the authority, the bench and how hard the builder fights. Some straightforward refund cases are decided within six to nine months. Contested matters, or matters where the builder appeals, take longer. We'd rather give you an honest range at the first meeting than a date we can't keep.

Documents to gather

You don't need everything on day one, but the more you have, the stronger the complaint.

• Application form and booking receipt
• Allotment letter
• Builder-buyer agreement or agreement for sale, with all annexures
• Every payment receipt, plus bank statements showing the payments
• Home loan sanction letter and tripartite agreement, if you have a loan
• Demand letters and any statement of account from the builder
• Possession offer letter, if one has been sent
• Emails, letters and WhatsApp messages with the builder
• The brochure and any advertisements, if they promised amenities that weren't delivered
• Photographs, if the complaint is about defects

If you've lost some papers, don't worry. Payments can be proved through bank statements, and the builder usually has to produce its own ledger.

Where we file

Most of our home buyer work is in the NCR, so the authorities we appear before most often are:

• UP RERA, for projects in Noida, Greater Noida, Greater Noida West, the Yamuna Expressway and Ghaziabad. Many NCR matters are heard through its regional office in Greater Noida.
• Haryana RERA, Gurugram, for projects in Gurugram, including Dwarka Expressway, Sohna Road and New Gurugram.
• Haryana RERA, Panchkula, for projects elsewhere in Haryana, such as Faridabad and Sonipat.
• Delhi RERA, for projects within Delhi.

Appeals go to the Real Estate Appellate Tribunal of the state, and from there to the High Court on questions of law. Through our associate offices we also handle matters before RERA authorities in other states.

What it costs

There are two costs: the filing fee fixed by the state's RERA rules, which is modest, and our professional fee. We give you a written fee quote for each stage before we start, whether that's a notice, a complaint, an appeal or recovery. We don't charge a percentage of what you recover, and we won't ask for money for "settings" or anything outside the legal process. If someone offers you a guaranteed result for a fee, walk away.

Mistakes buyers often make

A few things come up again and again.

• Waiting too long. RERA itself doesn't set a hard time limit for complaints, but delay rarely helps you. Builders' finances get worse, projects go into insolvency, and documents go missing.
• Taking possession and paying the final demand without checking it. Once you've paid, getting money back is harder. Raise objections in writing first.
• Signing an "indemnity" or "no-claim" letter at possession. Builders often ask for one. The Supreme Court has said buyers can still claim delay compensation after taking possession, but these letters still muddy the water.
• Asking for both refund and possession. Under Section 18 you choose one. Asking for both confuses the case.
• Relying on a WhatsApp group's draft complaint. Group complaints can be very effective, but each buyer's dates and payments are different, and a copy-paste complaint can undersell your own claim.

How we work

We're a Delhi NCR practice with offices in Dwarka, New Delhi and Vaishali, Ghaziabad, led by Advocate BK Singh. In a RERA matter, we'll read your whole file before we advise you, work out every deadline at the first meeting, give you our honest view of your chances and the time involved, and keep you updated after every hearing. If settling with the builder makes more sense than a long fight, we'll tell you that too.

Frequently asked questions

Do I need a lawyer to file a RERA complaint?

No. The Act lets you file yourself, and some buyers do. A lawyer helps most with framing the reliefs correctly, calculating interest from the right dates, answering the builder's defences, and taking the matter through recovery or appeal if it comes to that.

Can I file a complaint if I bought the flat in resale?

Yes, if the builder transferred the allotment to you. The Act's definition of allottee includes a person who acquires the unit through sale or transfer. Your claim generally follows the original allottee's position, so keep the transfer papers and the builder's endorsement.

My builder says the delay was caused by COVID or a court ban. Does that end my claim?

Not automatically. Authorities have sometimes excluded specific periods, such as the national lockdown or construction bans ordered by courts, from the delay calculation. But a pandemic in 2020 doesn't explain why a project due in 2016 is still incomplete. Each period has to be looked at on its facts.

How much interest will I get?

The rate is set by the state's RERA rules. In UP and Haryana it is SBI's highest MCLR plus 2%. On a refund, interest usually runs from the date of each payment. On delay interest, it usually runs from the promised possession date.

Can a group of buyers file one complaint?

Yes. An association of allottees can file, and buyers of the same project often coordinate their complaints. It reduces cost and shows the authority that the problem is project-wide rather than one unhappy buyer.

What if the builder doesn't obey the RERA order?

The authority can issue a recovery certificate under Section 40, and the amount is then recovered like land revenue through the district administration. A builder that keeps ignoring orders also faces penalties under Section 63.

Will my complaint be heard if I live abroad?

Yes. You can authorise a family member or us through a properly executed power of attorney, and many hearings take place online.

Can RERA help if the project is under insolvency?

Once the NCLT admits the builder into insolvency, a moratorium generally stops proceedings against it, including RERA cases. Your remedy then moves to the insolvency process, where you file a claim as a financial creditor. Timing matters a great deal in these cases.

This page gives general information about the Real Estate (Regulation and Development) Act, 2016 and is not legal advice. Every case turns on its own documents and facts.