Final Payment Demanded but No OC Yet? Why You Should Not Take Possession

Short answer (2026)

Do not pay the last instalment, and do not take possession, until the builder gives you a valid Occupancy Certificate (OC) covering your own flat. The OC is the local authority's confirmation that the building is legally fit to be lived in. On 20 February 2026, in Parsvnath Developers Ltd. v. Mohit Khirbat, the Supreme Court held that getting the OC is "a statutory pre-condition integral to lawful delivery of possession". A buyer therefore cannot be forced to accept possession without it. The builder's possession letter does not replace it, and neither does an offer on "as is where is" terms. RERA Section 19(10) starts your two-month period for taking possession on the date the OC is issued, and not on the date the builder gives you keys. So an invitation to "take the flat now, the OC will follow" puts no duty on you.

The rest of this guide describes how that answer works. It explains what an OC is, what the law and the courts say, what can go wrong if you move in without one, and the steps that protect your money.

A phone call that says "your flat is ready, clear the balance and collect the keys" sounds like the end of the road. It is also the moment when buyers most often lose their bargaining power. Once you have paid in full and moved in, the builder is under less pressure and you are under more. This guide is about the single document that shows whether the call is genuine: the Occupancy Certificate.

Three documents, not one: the OC, the CC and the possession letter

Builders often run three separate documents together in one comforting phone call, and buyers lose money as a result. The three are not the same.

• Completion Certificate (CC). The local planning or municipal authority issues it. It states that the building follows the sanctioned plan, which covers plan and structural compliance. By itself it does not state that the building is fit to live in.
• Occupancy Certificate (OC). The same authority issues it, after the CC. It confirms that civic infrastructure is in place (water, sanitation, drainage, fire safety, electricity) and that people can safely occupy the building. It is the paper that changes "constructed" into "habitable".
• Possession letter. The builder writes it. It is a private note under the contract that hands over the keys. It has no municipal or statutory force, and it does not mean that an OC exists.

A simple way to keep them apart. The OC means the government permits you to live in the building. The CC means the government has seen that the structure matches the approved plan. The possession letter is only the builder handing you keys. A government authority issues the first two, and just the OC speaks to habitability. Many possession letters together are still worth less than one OC.

The Supreme Court's 2026 ruling: possession cannot be forced without an OC

A 2026 Supreme Court judgment on exactly this problem is the best document to put in front of a builder.

The judgment is Parsvnath Developers Ltd. v. Mohit Khirbat (2026 INSC 170; also 2026 LiveLaw (SC) 178). Justices B.V. Nagarathna and R. Mahadevan decided it on 20 February 2026. The case concerned the "Parsvnath Exotica" project in Gurugram, where buyers had paid almost all of the price. Years went by with extensions, and the developer did not get the OC. It finally offered possession on "as is where is" terms with no OC. The buyers took the keys, but under protest, and then went ahead with their claim.

The Court held, in essence:

• Securing the OC is a statutory precondition for delivering possession lawfully, so a homebuyer cannot be made to accept possession lacking one.
• If the builder makes an "as is where is" offer before getting the OC, the offer is invalid and cannot be cited to claim that possession was "delivered".
• Handing over possession with no OC amounts to deficient service and an unfair trade practice. No one-sided clause of a builder-buyer agreement can override the buyer's statutory consumer protection.

The Court confirmed the compensation that the National Consumer Disputes Redressal Commission (NCDRC) awarded, namely interest at 8% per annum, running until the OC and lawful possession were delivered, with costs. It also directed the developer to get the OC and give lawful possession inside six months, with compensation to continue until then.

Put simply, a builder who demands full payment for a flat without an OC asks you to do something that the Supreme Court says you need not do.

"Take the keys now and the OC will follow": why no clock starts against you

Builders dress up their pressure as a favour ("move in early, why wait?"). The law runs in the opposite order.

RERA Section 19(10) says that each allottee must take physical possession within two months after the occupancy certificate is issued. What triggers your duty to take possession is the issue of the OC, and not the builder's possession letter or the date of an offer. Without an OC no clock runs. Refusing possession of a flat that lacks an OC does not make you late or put you in breach.

Consumer courts have therefore been steady in holding that no valid offer of possession exists without a valid OC. The NCDRC has said an offer of possession does not release a builder unless the unit is fully complete and has every required statutory approval, the OC among them. In such cases, buyers who got an offer of possession without an OC were entitled to a full refund with interest at 9% per annum (12% on any delayed refund), because the "offer" had no legal content.

The sequence in the law is thus: OC first, valid offer of possession next, then your two months, and last the final payment and registration. A builder who asks for the balance before an OC exists has reversed that order, and there is a reason for it.

Is the builder required to obtain the OC? Yes, though not under the clause most blogs cite

One detail catches out even the advice you find online. Getting it right shows whether an adviser has actually read the Act.

The duty on the promoter to obtain the OC is in RERA Section 11(4)(b). It makes the promoter responsible for obtaining the completion certificate, the occupancy certificate or both, as applicable, from the competent authority, and for making it available to the allottees. The duty is mandatory and not a courtesy.

Section 4(2)(l)(D) is often cited for this, and the citation is wrong. That provision is the 70% escrow rule, which requires 70% of the money collected from buyers to be held in a separate bank account and spent only on that project's construction and land cost. It has nothing to do with the OC. An explainer that bases the OC duty on 4(2)(l)(D) should make you wary of its other advice.

Where the builder does not meet its Section 11(4)(b) duty, you have two options under RERA Section 18. One is to leave the project, and claim a full refund together with interest and compensation. The other is to stay, and claim interest for each month of delay until you get lawful possession. Neither displaces the consumer-court route, and you may pursue both. (Our guide to what RERA actually regulates is useful if the regulator's role is new to you.)

What goes wrong when you move in without an OC

"It is just a certificate. The flat is built, so where is the harm?" The harm is real, and courts have put figures on some of it.

• Penal rates, for years. The example is a Supreme Court case of 11 January 2022, decided by Justices D.Y. Chandrachud and A.S. Bopanna: Samruddhi Co-operative Housing Society Ltd. v. Mumbai Mahalaxmi Construction Pvt. Ltd. Because the building had no OC, flat owners were charged property tax 25% above the normal rate and water 50% above the standard rate. The Court called the builder's failure to obtain the OC a "continuing wrong", which means the cause of action renews for as long as the OC is absent, limitation does not run out on you, and you can pursue it as deficiency of service.
• Utilities at risk. Permanent water, sewerage and electricity connections may be refused where there is no OC. You may end up with a provisional connection arranged by the builder, sometimes for extra money, which can lapse. A few states give limited relief for permanent electricity without an OC. It is a local exception specific to the DISCOM and is a poor thing to depend on.
• Harder financing and resale. Lenders' final disbursement and technical checklists, both for your loan and for the loan of any later buyer, usually call for the OC. A missing OC is a recorded point of friction that stays with the flat in every future sale.
• Deviation and demolition. A building that departs from its sanctioned plan can be treated as unauthorised by the authority, which may impose regularisation penalties or, in serious cases, order demolition. In certain states such buildings are taxed at double the property tax as a penalty. That exposure becomes yours when you take possession.
• No lawful occupation. The Bombay High Court has held, for Maharashtra, that living in a building without the mandatory OC is an offence in itself, and authorities have taken action against occupants. The specific penal provision depends on the state and municipal law, but everywhere the direction is the same, since occupying without an OC is not lawful.

Do you lose your claim if you take possession under pressure?

At times a buyer has no real option. Rent keeps running, the EMI has begun, and the flat looks finished to every practical eye, so you move in. Does that give the builder a defence?

The better reading of the cases is that it does not. Taking possession does not automatically waive your rights. But you must protect yourself in writing.

• The buyers in Parsvnath (2026) accepted possession expressly "without prejudice to their rights", yet the Supreme Court upheld their full compensation.
• Debashis Sinha v. R.N.R. Enterprise (Supreme Court, 9 February 2023) involved owners who took possession "forced by circumstances", without the promised statutory certificate and amenities. The Court held that they had not given up the right to claim those obligations later. (The case was about a Completion Certificate and amenities not delivered, and not an OC, but the same principle on waiver applies.)

The working rule is simple. When you must take possession, state your objection in writing then and there. An email or letter to the builder should say that you take possession under protest, reserving your right to the OC and to compensation, and you should keep proof of sending it. Consumer forums have in other disputes bound buyers who accepted without any qualification or reservation. Staying quiet, or grumbling aloud, reserves nothing, while a dated written note of protest does.

Is the OC genuine? Checking it, and the partial-OC trap

When the builder does produce a certificate, test it instead of trusting it.

• Use the project's RERA registration number on the state RERA portal. Registered projects are supposed to show their OC or CC status there.
• Search the website of the municipal or development authority, such as the building-permission or property-search section of the local corporation, for the OC record.
• Then read the certificate. Note the authority that issued it, the date, and whether your tower, wing and flat number are there. A certificate naming the wrong wing, or one that refers to the project only in general terms, is a red flag.
• Beware of a Partial OC. In a phased project a builder may obtain a Partial Occupancy Certificate for just some towers or floors, and it permits occupation only of that certified part. Builders sometimes show a partial OC to push possession and final payment for units it does not cover. Make sure your unit is named in the certificate, and do not be satisfied that "an OC exists" for the project.

What to do now

• Keep back the final instalment, and do not sign the handover of possession, until a valid OC for your own flat is shown to you. A builder cannot compel you, as the Supreme Court has said, and a possession offer lacking an OC is invalid.
• Request a copy of the OC in writing, with your own unit named in it, and check it on the RERA and municipal portals as explained above.
• If the builder refuses or stalls, two routes are open and they run in parallel. One is a complaint to your state RERA authority (a Section 18 refund with interest, or interest for delay if you choose to stay). The other is a consumer complaint to the District, State or National Commission. A one-sided clause in your agreement does not narrow the consumer forum's jurisdiction.
• Where you have no choice but to take possession, state in writing that you do so "under protest and without prejudice", and preserve the record.

What a title check covers, and what it does not

One last point deserves precision, because buyers think they are safe here when they are not.

The Encumbrance Certificate (EC), like a title search generally, comes from registration records kept under the Registration Act, 1908. It reports the seller's chain of ownership and registered charges (earlier sale deeds, mortgages, liens), and the Sub-Registrar's office is where it is drawn. The OC and CC are a different matter. A municipal or planning body issues them under municipal and town-planning law. The registration office does not receive them, and the EC does not reflect them.

So a clean title report with a nil-encumbrance EC proves that ownership is sound and free of registered charges, and no more. Whether the building may lawfully be occupied, whether an OC exists, and whether the construction departs from the sanctioned plan are all questions it leaves unanswered. A separate municipal check answers them, and you run it together with the title work and never in place of it.

Proper due diligence therefore puts two questions and not one. Is the title clean? That belongs to the world of registration. Is the building lawful and habitable? That belongs to the municipal world. A full title search report covers the first by documenting a 30-year chain built from each sale deed read with the EC. The OC covers the second. Both must be in hand before the money moves.

Check first and pay afterwards. To do the title side properly, commission an independent title search and legal opinion, and press the builder for the OC as a separate matter. A clean purchase needs both.