Builder Delay: RERA Complaint Evidence File for Homebuyers

Most delay disputes are not lost on the law — Section 18’s remedy is usually clear — they are lost on proof: which extension was actually valid, which payment actually cleared, and which promise was ever put in writing. This file builds that record so a complaint, a refund claim or a settlement negotiation stands on dates and documents instead of memory.

What the buyer should understand

• The refund route and the interest-for-delay route are mutually exclusive for the same unit — withdrawing ends your claim to the flat itself, so decide based on whether you still want the property or just your money back with interest and compensation.
• “Prescribed interest” is not a fixed headline number: each State’s RERA rules set their own rate (commonly tied to the State Bank of India’s highest marginal cost of lending rate plus a fixed addition), so the same delay can carry a different interest rate depending on which State RERA authority has jurisdiction.
• An extension is only valid if it was actually granted or recorded by the authority under the Act’s own extension provisions — a builder’s own unilateral letter pushing back the date is not the same as a registered extension, and only the registered completion date on the RERA portal controls the calculation.
• Promoters commonly defend a delay claim by alleging the allottee missed a payment instalment or demand — a complete, bank-traceable payment ledger is often what decides the case, not the possession-date arithmetic itself.
• Forms, fees, limitation periods and the exact interest rate are fixed by each State’s own RERA rules, not the central Act, so confirm the procedure with the specific State RERA authority where the project is registered.

For the connected rule, example or next step, see Filing a Complaint With RERA: Process, Fees and Timeline.

The five-point review

Practical example

How to apply the framework

Fix the project, phase, unit and legal actor

Identify the promoter or seller, exact registered project phase, unit, competent authority, lender and payee. Similar project names, sister companies and neighbouring phases are common sources of error. A document for another tower or phase does not validate the buyer's unit.

Reconcile public records with the contract

Compare the relevant State RERA portal, sanctioned plans, local approvals, agreement, payment schedule, tax invoices, lender records and possession documents. Save the versions relied upon. RERA registration is an important transparency control, but it is not a title certificate and does not replace independent legal, engineering, tax or valuation work.

Keep every payment and representation traceable

Pay through banking channels to the correct legal entity, obtain receipts and maintain a cumulative payment ledger. Preserve brochures, emails, messages, demand letters and written promises. Do not rely on a broker or relationship manager to reconstruct the transaction after personnel change or dispute.

Apply current tax and lending forms

Tax and loan processes can change during a long project. For property TDS, the applicable form depends on the transaction date, seller status and governing Act; the legacy Form 26QB process should not be copied into post-1 April 2026 transactions that fall under Form 141 Schedule B. For home-loan insurance, the actual issued policy wording and schedule—not the sales pitch—control cover and claims.

Choose the remedy only after defining the objective

Possession, refund, interest, compensation, cancellation, loan restructuring and project completion can require different evidence and forums. RERA procedure, stamp duty, registration, tenancy, approvals and local property law vary by State and authority. Insolvency and lender security can also affect recovery. Obtain qualified advice before parallel or irreversible proceedings.

Implementation checkpoint

Before treating a milestone as complete, verify the live outcome: registered agreement, credited payment, accepted TDS statement, lender disbursement, revised amortisation, valid occupancy or completion approval, documented possession, repaired defect, society handover or registered complaint. Record the acknowledgement number, date, next deadline and unresolved mismatch.

Action checklist

• Download current official records.
• Match records with the agreement.
• Verify every payment and payee.
• Preserve photographs and communications.
• Define the exact relief or decision.
• Obtain State-specific legal and technical review.

Evidence to keep

• RERA/title/approval records
• Agreement, allotment and schedules
• Demand, invoice and payment trail
• Photographs, inspections and communications
• Complaint, handover or settlement acknowledgements

Warning signs

Finin2min takeaway