Tripartite Agreements: Builder-Buyer-Bank Framework Explained

Approximately three-quarters of Indian apartment purchases are financed through a home loan. That financing inserts a third party — the bank — into every sales transaction, and converts the bilateral builder-buyer relationship into a tripartite arrangement with overlapping commercial, legal and RERA obligations. The tripartite agreement is the instrument that maps these overlapping obligations into a single enforceable document.

For developers, the tripartite agreement is often a back-office formality handled by the sales team and the bank's legal desk. That is a mistake. A well-structured tripartite is a first-class commercial document that protects the developer's interest in the project, aligns disbursement with the construction-linked payment plan, and avoids situations where the developer is exposed to a buyer default while the bank retains its security position. A poorly structured tripartite is the document that creates the "stuck home loan" problem that has plagued several high-profile projects in the past decade.

This guide walks through what a tripartite agreement should contain, how RERA obligations flow through it, and what developer principals need to check before it is executed.

1. The Commercial Setup

A standard home-loan financed apartment purchase involves several parallel documents:

• Agreement for sale — between the developer and the allottee, under Section 13 of the RERA Act and the state Model Agreement.
• Loan agreement — between the bank and the allottee.
• Tripartite agreement — among the developer, allottee and bank.
• Undertaking / NOC — from the developer to the bank, permitting creation of a charge on the apartment.
• Mortgage or equitable deposit — between the bank and the allottee, creating security over the apartment.

The tripartite sits at the intersection of these instruments, recording the agreed disbursement mechanics, the developer's acknowledgements, and the bank's security entitlements.

2. Why the Tripartite Exists

The tripartite addresses three practical needs:

• Direct disbursement. Banks prefer to disburse the home loan directly to the developer's RERA project account against construction milestones, rather than to the allottee. The tripartite authorises this.
• Developer acknowledgement of bank's security. The developer formally acknowledges that the bank will have a charge on the apartment, undertakes not to impede that charge, and agrees to issue NOCs for registration of the sale deed with the lender's charge recorded.
• Default and cancellation protocols. If the allottee defaults on the loan and the bank seeks to recover, or if the allottee cancels the purchase, the tripartite governs the relative rights of the parties over the apartment and over the collected amounts.

3. The Typical Tripartite Structure

A standard tripartite agreement for a RERA-registered project includes:

1. Parties and recitals.
2. References to the agreement for sale — incorporating the RERA carpet area, price, payment plan, possession date and other key terms.
3. Loan details — loan amount, tenure, interest, disbursement schedule.
4. Disbursement mechanics — direct disbursement to the developer's RERA project account against construction-linked milestones, subject to engineer/architect certifications.
5. Developer's undertakings — construction progress, RERA compliance, delivery of the apartment, issuance of NOC for bank's charge.
6. Allottee's undertakings — payment of margin amount, EMI obligations, no transfer of apartment without bank consent.
7. Bank's rights — security interest in the apartment, right to recover from the apartment or its sale proceeds on default.
8. Default and remedies — what happens if the allottee defaults, if the developer defaults, or if the bank is unable to disburse.
9. Termination and cancellation — the refund sequencing and the allocation of collected amounts between the bank and the allottee.
10. Representations, warranties, governing law.

4. RERA Integration in the Tripartite

The tripartite should expressly reference:

• The RERA registration number of the project.
• The agreement for sale and its key RERA-mandated terms.
• The seventy-percent escrow account into which disbursements will flow.
• The construction-linked payment plan that governs disbursement sequencing.
• Section 18 interest obligations of the developer if possession is delayed.

Where the tripartite is silent on RERA-linked terms, disputes arise because the bank's disbursement logic may diverge from the RERA-mandated payment plan. The agreement for sale is the controlling document for the RERA framework; the tripartite must be consistent.

5. Disbursement Mechanics

Banks typically disburse home loans in one of three modes:

• Full disbursement upfront. Rare in under-construction projects; more common in ready-to-move purchases.
• Construction-linked disbursement. The bank disburses in tranches against milestone-based demand letters from the developer, each supported by the developer's architect/engineer progress certification.
• Subvention schemes. Variations where the developer bears the interest until possession, now more tightly regulated after RBI directions and state-specific RERA guidance.

6. Direct Disbursement into the Escrow Account

Under the seventy-percent escrow rule, amounts received from allottees (including through bank disbursements on the allottee's behalf) must be treated consistently with the Section 4(2)(l)(D) discipline:

• Seventy percent into the project account.
• Thirty percent into the free account.

The tripartite should specify:

• The RERA project account number into which disbursements are credited.
• The split mechanism.
• The documentary trail (disbursement letter, engineer/architect certificate).
• The allottee's acknowledgement of the disbursement (so that the bank is discharged).

Some banks attempt to disburse into a non-RERA account managed by the developer group; this is a direct Section 4(2)(l)(D) risk. The tripartite should force disbursement into the registered project account.

7. The Developer's NOC and Bank's Charge

At the time of execution of the sale deed (post-OC), the developer issues an NOC to the bank, permitting the registration of the sale deed with the bank's charge recorded. The tripartite should:

• Commit the developer to issue the NOC within a specified window after receipt of the bank's request.
• Record that the bank's charge extends to the specific apartment, parking and exclusive use areas.
• Clarify the mechanism for release of the developer's mortgage (if any) over the specific apartment.

This last point matters where the developer has a project-level mortgage with a construction lender. The construction lender's charge must be released unit-by-unit as the units are sold and conveyed, typically against payment of a unit-linked release amount. A tripartite that does not address this is the classic source of "stuck flat" disputes.

8. Allottee Default: Relative Rights

The most sensitive part of the tripartite is the default waterfall. If the allottee defaults on the loan EMIs, the bank has rights under the loan agreement and the security instrument. The tripartite should specify:

• Notice to the developer of the allottee's default.
• Bank's right to have the unit sold to a substitute buyer.
• Applicable priority between the bank's claim and the developer's claim (typically, bank has first call on the sale proceeds up to the loan outstanding, followed by the developer's claims for any unpaid amounts).
• Refund of any surplus to the allottee.

Under the SARFAESI Act, 2002, the bank has specific enforcement rights on secured assets. The tripartite should reference but not duplicate these rights.

9. Developer Default: What the Bank Does

If the developer defaults on possession, the tripartite should capture:

• Bank's right to demand the refund from the developer if the allottee withdraws under Section 18.
• Bank's entitlement to receive the refunded amount (up to loan outstanding) directly from the developer.
• Release of the allottee's liability to the bank if the developer refunds.
• Section 18 interest treatment where the delay is the developer's.

Without these provisions, the allottee ends up caught between a refund claim against the developer and a continuing loan obligation to the bank.

Audit Your Tripartite Template for RERA Alignment

10. Pre-EMI and EMI Treatment

During the construction phase:

• The bank disburses tranches against milestones.
• The allottee pays pre-EMI interest on the disbursed amount.
• On possession, the full EMI cycle begins.

The tripartite should clarify:

• Who bears pre-EMI interest (in a subvention scheme, the developer; in a standard scheme, the allottee).
• Treatment of pre-EMI during any possession delay.
• The conversion trigger from pre-EMI to full EMI (typically, possession date or receipt of the OC).

11. State-Specific Stamp Duty on Tripartite

The tripartite is itself an instrument that attracts stamp duty:

• In Maharashtra, under Article 5(h-A) or equivalent of the Maharashtra Stamp Act, tripartite agreements on home-loan disbursement structures attract a specified duty.
• In Karnataka, the Karnataka Stamp Act has its own scale.
• In Haryana and elsewhere, the Indian Stamp Act (as applicable) governs.

Developers often execute the tripartite on a notarial stamp or a nominal-value stamp paper. That is frequently under-stamped. The correct analysis is under the applicable article of the relevant state Stamp Act, supported by a specific stamp duty assessment.

12. Registration of the Tripartite

The tripartite is typically not registered under the Registration Act, 1908, because it is collateral to the agreement for sale and the sale deed. However:

• State-specific practice varies.
• Registration is advisable where the tripartite creates any right, title or interest in immovable property.
• A tripartite that effectively creates a charge should be read with the bank's Memorandum of Entry for the equitable mortgage.

13. Regulatory Overlay: RBI and State RERA

Several regulators influence tripartite design:

• RBI. Issues directions on home loan products, subvention schemes, disbursement mechanics and fair practice codes.
• National Housing Bank (NHB). Regulates housing finance companies; directions interact with RERA compliance.
• State RERA. Has issued advisories on subvention, channel-partner discipline, and misleading marketing linked to home-loan schemes.
• Consumer forums. Have ordered banks to refund EMIs where the developer defaulted and the tripartite did not provide clarity.

A tripartite template that has not been updated for recent RBI circulars and state RERA advisories is a legacy document.

14. Common Tripartite Problems

Recurring problems in developer practice:

• Generic templates imposed by banks. Many developers accept bank-drafted tripartites without negotiation, even though these templates often favour the bank over the developer on refund sequencing.
• Silence on Section 18. Tripartites that do not address what happens if the developer's delay triggers Section 18 refund claims.
• No reference to RERA escrow. Tripartites that permit disbursement to non-RERA accounts.
• Ambiguous NOC process. Tripartites that do not specify timelines and conditions for the developer's NOC to the bank.
• Under-stamping. Executed on ₹100 stamp paper when the correct stamp duty may be materially higher.

15. A Developer's Tripartite Checklist

At the time of execution:

• Consistent with the agreement for sale and RERA registration.
• Direct disbursement into the RERA project account.
• Construction-linked disbursement tied to engineer/architect certifications.
• NOC process for bank's charge documented.
• Default waterfall (both allottee and developer default) clearly addressed.
• Section 18 interest treatment preserved.
• Stamp duty paid on the correct scale.
• Executed copies retained by all three parties.

16. Evolving Practice: E-Tripartites and Digital Workflows

Several banks have moved to digital tripartites with eSign under the Information Technology Act, 2000. This brings efficiency but requires:

• Evidence-grade eSign (Aadhaar-based or digital signature certificate).
• Consistent state-specific stamp treatment (e-stamp where available).
• Storage in a retrievable form that satisfies bank audit and RERA disclosure requirements.

Developers should evaluate e-tripartite adoption alongside their agreement-for-sale digitisation strategy to maintain consistent digital document workflows.

Draft a Master Tripartite Template

Frequently Asked Questions

Is the tripartite agreement mandatory for every home-loan financed apartment purchase?▾

It is not mandatory under any statute, but in practice every major bank and housing finance company requires a tripartite agreement before disbursement in an under-construction project. This is because the disbursement flows to the developer rather than the allottee, and the bank needs the developer's acknowledgement, the security framework and the default protocol to be formally documented. Without the tripartite, banks typically decline to disburse into under-construction projects.

Does the tripartite replace the agreement for sale?▾

No. The tripartite is supplementary. The agreement for sale under Section 13 of the RERA Act is the primary instrument governing the developer-allottee relationship. The tripartite adds the bank as a party and governs the disbursement, security and default mechanics. If the tripartite and the agreement conflict on any RERA-mandated term (for example, possession date or Section 18 interest), the agreement controls. Developers should ensure the tripartite is consistent with the agreement rather than attempting to override the agreement through the tripartite.

Can the bank disburse directly to a developer group account rather than the RERA project account?▾

No, this would be a breach of the Section 4(2)(l)(D) seventy-percent rule. All allottee collections — whether from the allottee directly or from the bank on the allottee's behalf — must be routed through the RERA project account with the seventy-thirty split. The tripartite should explicitly require the bank to disburse into the RERA project account. Developers that have accepted bank-drafted tripartites permitting disbursement to group-level accounts have faced escrow-compliance findings in state RERA audits.

What happens if the developer fails to hand over possession and the allottee has a loan?▾

This is where the tripartite's default waterfall matters. Under Section 18, the allottee can elect to withdraw from the project and demand a refund with interest from the developer. The tripartite should require the developer to refund directly to the bank up to the loan outstanding, with any surplus going to the allottee. The allottee's liability to the bank is reduced to the extent the developer has refunded. In practice, where the tripartite is silent, the allottee often remains on the hook for the loan while battling the developer for refund — a position that has led to consumer-forum orders against both the developer and the bank.

Can the tripartite be executed on a non-judicial stamp paper of nominal value?▾

Only if the applicable state Stamp Act permits. In Maharashtra, Karnataka, Haryana and several other states, the tripartite falls under a specific article of the Stamp Act and attracts duty above nominal levels. Many developers execute on ₹100 or ₹500 stamp paper out of convenience; this is frequently under-stamped. Under-stamping makes the instrument inadmissible in evidence until the deficit and penalty are paid. The right practice is to get a specific stamp duty assessment for the tripartite in each state.

How does a subvention scheme interact with the tripartite and RERA?▾

Subvention schemes — where the developer bears the pre-EMI interest until possession — are permissible subject to RBI directions, state RERA advisories and Section 12 advertising discipline. The tripartite should clearly document:

• Who bears pre-EMI interest during construction.
• The trigger for the allottee to take over EMIs (typically OC or possession).
• The treatment of pre-EMI if possession is delayed. Unclear subvention language has been the source of multiple RBI complaints and RERA orders. A clean subvention structure is auditable and consistent with the agreement for sale, and is disclosed accurately in marketing.

Can the bank create a charge on the apartment before the sale deed is executed?▾

The bank's full charge is typically registered at the time of execution of the sale deed post-OC. Prior to that, the bank relies on the agreement for sale, the tripartite and the developer's NOCs as its documentary framework. During construction, the bank's security is effectively a contingent right — the loan is disbursed against the developer's commitment to deliver the apartment and to permit the charge upon conveyance. Developers should ensure their internal legal process supports prompt issuance of the NOC and timely conveyance, failing which the bank's security position is weakened.