A Philippine Legal Article

Few documents in Philippine real estate practice appear as reassuring as a Certificate of Full Payment. To a buyer, it sounds final: the property has been fully paid, the purchase price has been completed, the seller should now deliver title or execute the final conveyance, and the relationship should move from payment to transfer. To a seller or developer, however, a certificate may later become the center of a dispute: was it issued by mistake, issued subject to conditions, limited to the contract price but not taxes and transfer charges, based on an incomplete ledger, or superseded by unpaid obligations not reflected in the certificate? Once conflict emerges, both sides begin to ask the same question in opposite ways: What is the legal effect of a Certificate of Full Payment, and can payment still be disputed after it has been issued?

In the Philippine context, this issue sits at the intersection of contract law, sales law, property law, obligations and payments, documentary evidence, subdivision and condominium practice, installment sales, title transfer procedure, taxation, registration, developer regulation, and consumer protection. A Certificate of Full Payment is powerful evidence, but it is not always the end of the story. Sometimes it conclusively supports the buyer’s right to conveyance. Sometimes it is only one piece of evidence in a broader accounting dispute. Sometimes the seller cannot lawfully demand more. Sometimes the buyer cannot rely on the certificate to escape charges that were always legally separate from the purchase price. Much depends on the contract wording, the type of property, the nature of the unpaid item, the conduct of the parties, and whether the certificate is clear, unconditional, and issued by authorized persons.

This article explains the Philippine legal framework governing real estate payment disputes after a Certificate of Full Payment has been issued, including the nature of the certificate, its evidentiary and contractual significance, the distinction between full payment of price and full compliance with all obligations, developer-buyer conflicts, transfer and tax issues, installment sales, common defenses, remedies, and practical consequences.

I. What is a Certificate of Full Payment?

A Certificate of Full Payment is a written declaration, usually issued by a seller, developer, brokered principal, financing entity, or authorized representative, stating in substance that the buyer has fully paid the relevant purchase obligation.

Its exact wording varies. It may say:

the buyer has fully paid the purchase price;
the account is fully paid;
the lot or unit is fully paid;
the amortizations are complete;
there is no remaining balance on the contract price;
or the buyer has completed payment under the contract.

Despite the confident language, not all certificates mean exactly the same thing. Some refer only to:

the purchase price; others refer to:
the installment obligation; others still refer to:
the account principal exclusive of charges; and some purport to confirm:
complete settlement of all obligations.

This difference is critical. A real estate dispute after issuance of the certificate almost always turns on what, exactly, the certificate certified.

II. Why payment disputes still arise after “full payment”

Many buyers believe a Certificate of Full Payment ends the financial relationship entirely. Many sellers later argue that it does not. Disputes commonly arise because of one or more of the following:

the seller claims the certificate covered only the contract price, not taxes or transfer fees;
the developer later asserts unpaid penalties, interests, association dues, utility charges, documentary stamp tax, registration expenses, or title-processing fees;
the buyer argues that all such items should already be deemed settled because the certificate said “full payment” without qualification;
the certificate was issued based on an erroneous ledger;
the seller claims the employee who issued it lacked authority;
the buyer insists on title transfer and the seller refuses absent additional payments;
the seller tries to reprice, adjust, or impose charges not clearly stated in the contract;
or the parties never clearly distinguished between payment of the sale price and payment of post-sale conveyancing costs.

So the real legal question is not simply whether a certificate exists. It is whether the certificate, together with the contract and surrounding documents, legally bars the later claim.

III. The Certificate of Full Payment as evidence

In Philippine law, a Certificate of Full Payment is significant evidence. It is not a casual piece of paper. It is a written acknowledgment by the creditor-side or seller-side that the debt or obligation identified in the document has been satisfied.

That gives it substantial evidentiary weight because:

it is an admission against interest by the party who received payment;
it memorializes the status of the account;
it may trigger the buyer’s right to delivery, deed execution, or title transfer;
and it supports the legal conclusion that the monetary obligation described has been extinguished by payment.

When the seller later claims otherwise, the certificate becomes a powerful starting point for the buyer.

But powerful evidence is not always conclusive evidence. The certificate must still be read in light of:

the contract,
official receipts,
statement of account,
reservation agreement,
deed of sale,
amortization schedule,
title transfer documents,
and other surrounding circumstances.

A court does not read a certificate in a vacuum.

IV. Payment extinguishes obligations—but only the obligation actually paid

A basic principle of obligations law is that payment extinguishes the obligation paid. But the law also asks: which obligation was actually extinguished?

This is the heart of the problem.

If the certificate proves full payment of the purchase price, then the seller usually cannot later demand more on the purchase price itself absent extraordinary grounds such as fraud or clear clerical error. But if the contract separately imposed:

taxes,
registration fees,
transfer fees,
documentary costs,
condominium charges,
utility connection charges,
or other obligations not merged into the purchase price,

the seller may argue that those items were never included in what was certified as “fully paid.”

Thus, a buyer’s strongest legal position exists where the certificate is broad and unconditional, and the contract does not clearly reserve additional charges.

V. Distinguishing “purchase price fully paid” from “all obligations fully settled”

This distinction is decisive.

A. Certificate refers only to the purchase price

If the certificate says or clearly implies that the purchase price has been fully paid, that usually means the buyer has discharged the principal consideration for the sale. It strongly supports the buyer’s right to demand the corresponding seller obligation, usually execution of the final deed, delivery, or processing toward title transfer, subject to lawful conditions that remain truly separate.

B. Certificate refers to all obligations under the contract

If the certificate says the buyer has fully settled the account, fully complied with all payment obligations, or words of equivalent breadth, it becomes harder for the seller to carve out hidden balances later.

C. Certificate is ambiguous

If the wording is vague, the dispute becomes interpretive. The court or decision-maker may examine:

prior billing statements,
payment schedules,
industry practice,
how the seller historically used the form,
and whether the buyer was informed of remaining items before or after issuance.

Ambiguity usually creates litigation risk for the issuer, especially if the buyer reasonably relied on the certificate.

VI. The contract remains central

A Certificate of Full Payment is powerful, but the contract of sale remains the primary source of obligations. This means the parties must always examine:

What was the total contract price?
What charges were included?
What charges were expressly excluded?
Who bears documentary stamp tax?
Who bears capital gains tax or withholding issues, if relevant?
Who pays registration fees and transfer taxes?
Was VAT included or excluded?
Were penalties or interests waived or reserved?
Was title transfer conditioned on separate payment of fees?
Was there a clause saying the certificate pertains only to amortizations and not to processing charges?

The more explicit the contract, the easier the dispute. The more poorly drafted the contract, the more significance the certificate acquires as a later clarifying admission.

VII. Developer sales and the most common post-certificate disputes

In the Philippines, these disputes frequently arise in developer transactions involving:

subdivision lots,
house-and-lot packages,
condominium units,
memorial lots,
parking slots,
or other installment-purchase real estate products.

Typical conflicts include:

1. Buyer demands title after full payment certificate

The buyer says: “I have a Certificate of Full Payment. Transfer the title now.”

The developer replies: “You still need to pay title-processing fees, transfer charges, documentary stamps, registration fees, or other amounts.”

2. Developer claims accounting mistake

The developer says the certificate was prematurely or mistakenly issued and that a ledger balance remains.

3. Buyer claims hidden charges are unlawful

The buyer argues that the additional charges were never clearly disclosed or are inconsistent with the contract and certificate.

4. Seller refuses deed of absolute sale

The buyer has completed installment payments, but the seller withholds the final deed until additional money is paid.

These are not minor documentary quarrels. They go to the core of the sale relationship.

VIII. The certificate and the buyer’s right to final conveyance

Once the buyer has fully paid the purchase price, the seller’s corresponding duty typically ripens. Depending on the transaction structure, this may include:

execution of a Deed of Absolute Sale,
release of title documents,
delivery of the owner’s duplicate title or condominium title process,
tax clearances and transfer cooperation,
or other acts needed to consummate ownership transfer.

A seller that issues a Certificate of Full Payment and then refuses final conveyance without clear contractual basis may be vulnerable to:

specific performance claims,
damages,
regulatory complaints,
and defenses based on waiver, estoppel, or documentary admission.

The buyer’s argument is strongest when:

the certificate is clear,
no remaining lawful condition is identified in the contract,
and the seller’s later demands appear improvised or post hoc.

IX. Can the seller later say the certificate was a mistake?

Yes, a seller can say it. Whether the law will accept that claim is another matter.

A party is not automatically forever bound by an obvious clerical error if it can be clearly proven as error. But the burden is heavy. The seller must usually show more than:

an internal claim of oversight,
a later revised statement of account,
or a vague assertion that “our accounting made a mistake.”

Because the certificate is a written acknowledgment of full payment, a seller attempting to retract it should be prepared to show:

the exact nature of the error,
the ledger and payment history,
why the certificate was issued,
who issued it,
whether the buyer induced the error,
and whether the alleged unpaid item was always due under the contract.

If the seller’s story is weak or inconsistent, the certificate may prevail.

X. Authority of the person who issued the certificate

Another common defense is: “The employee who issued the Certificate of Full Payment had no authority.”

This argument depends on circumstances.

If the certificate was issued by a person who:

regularly handled collections,
issued official statements of account,
acted under company letterhead,
or occupied a position that reasonably appeared authorized,

the company may find it difficult to disown the document against a buyer who relied in good faith.

The law often protects parties who rely on documents issued under apparent corporate or operational authority, especially when the issuer was held out by the company as competent to make such certifications.

A company cannot easily enjoy the operational convenience of its collection personnel and later disclaim them only when the certification becomes inconvenient.

XI. Estoppel and buyer reliance

A Certificate of Full Payment can generate estoppel issues. If the seller clearly represented that full payment had been made, and the buyer relied on that representation, the seller may be barred from later taking an inconsistent position where doing so would prejudice the buyer.

Reliance may include:

stopping further inquiry,
demanding title transfer,
declining to preserve old receipts because the account was certified as complete,
investing in the property,
taking possession,
building improvements,
or paying related taxes or fees in reliance on the certificate.

Estoppel is especially powerful where the seller’s later claim appears unfair, opportunistic, or unsupported by prior billing.

XII. Official receipts versus certificate of full payment

A buyer may have:

individual official receipts for each installment,
a running statement of account,
and later a Certificate of Full Payment.

These documents should normally align. If they do, the buyer’s case strengthens. If they conflict, the dispute becomes more complex.

For example:

receipts and the certificate both show completion of all scheduled payments: strong buyer case;
receipts show only part payment but the certificate says full payment: seller may argue issuance error, but the certificate still weighs heavily;
receipts show overpayment or waiver patterns: buyer may argue the seller accepted and finalized the account;
statements of account before the certificate show a zero balance: this strongly supports the buyer.

The certificate is important, but it gains or loses force based on the surrounding paper trail.

XIII. The importance of the Statement of Account and payment ledger

In litigation or formal complaint settings, the payment ledger becomes central. A court will often want to know:

what the amortization schedule required,
what the buyer actually paid,
when payments were made,
whether late penalties were imposed or waived,
what balance existed before issuance of the certificate,
and whether the certificate matches the seller’s own ledger.

If the seller’s internal records support the certificate, later denial becomes weak. If the internal records are inconsistent or poorly maintained, ambiguity is usually charged against the issuer more than the buyer—especially if the buyer paid in accordance with official billing.

XIV. Late penalties, interest, and surcharge disputes

A common post-certificate conflict involves:

late payment penalties,
interest on overdue installments,
reinstatement fees,
or surcharge amounts.

The seller may argue: “The principal price was fully paid, but penalties remain.”

The buyer may respond: “You issued a Certificate of Full Payment without reserving any penalties. You waived them or represented that none remained.”

This dispute turns on:

the certificate wording,
prior billing practice,
whether the penalties were ever separately demanded,
whether the seller accepted installment payments without protest,
and whether the seller historically waived late charges.

A seller that never billed penalties and then invokes them only after full payment is in a weak equitable position.

XV. Transfer taxes, documentary stamps, and registration fees

One of the most important legal distinctions in these disputes is between:

payment of the purchase price, and
payment of taxes and transfer costs associated with conveyance.

In many Philippine real estate sales, the contract allocates certain taxes and fees separately:

documentary stamp tax,
transfer tax,
registration fees,
notarial costs,
processing fees,
or other title-transfer expenses.

If the contract clearly places these on the buyer and the Certificate of Full Payment clearly pertains only to the sale price or installment account, the seller may still lawfully insist on payment of those items before final title transfer.

But if:

the contract is silent,
the charges were represented as included,
the certificate broadly states full settlement,
or the seller failed to disclose these obligations until after full payment,

the buyer may argue that the later demand is invalid, waived, misleading, or contrary to good faith.

So not every post-certificate demand is unlawful. But not every demand is valid either.

XVI. VAT, escalation clauses, and repricing issues

Some sellers try to impose:

VAT adjustments,
escalation charges,
price differentials,
recalculated balances,
or repricing after supposed full payment.

Such demands are highly vulnerable unless:

clearly authorized by the contract,
validly triggered by specified conditions,
and consistently disclosed before the certificate was issued.

A Certificate of Full Payment generally makes later repricing especially hard to defend. Once the seller has certified full payment, it is difficult to say later: “Actually, the price itself changed.”

The law does not favor post-completion surprise billing.

XVII. Condominium and subdivision dues are different from the purchase price

In condominium and subdivision practice, disputes also arise over:

association dues,
utility connection charges,
maintenance fees,
move-in fees,
water or electricity deposits,
and special assessments.

These are not automatically part of the real estate purchase price. A buyer with a Certificate of Full Payment may still owe these if:

they arise separately by law, contract, or project rules,
they accrued from occupancy or membership obligations,
and they were never represented as included in the certificate.

However, a seller or developer must still prove that these charges are legally distinct and properly assessed. The certificate cannot be used by the buyer to erase all conceivable obligations unrelated to the sale price, but neither can the seller use separate-charge theory to invent hidden balances.

XVIII. Installment sales and the buyer’s completed performance

In installment sales, a Certificate of Full Payment usually marks a significant legal turning point. The buyer has completed the installment burden, and the seller’s reciprocal obligation becomes correspondingly due.

Where the buyer has paid in installments for years and the seller finally issues the certificate, the seller is usually in a poor position to reopen pricing or revive obscure charges absent very clear contractual basis.

Installment-sale buyers are especially protected by the logic of good faith and performance symmetry:

the buyer paid over time,
the seller accepted the payments,
the seller confirmed completion,
therefore the seller should ordinarily proceed to conveyance.

Post-completion obstruction is particularly suspect in this context.

XIX. Maceda-law-type disputes and why they may still matter

In some installment sale situations, disputes around payment status and default may invoke legal protections associated with installment buyers. Once a Certificate of Full Payment has already been issued, however, the case usually moves away from forfeiture/default logic and toward:

buyer’s right to conveyance,
accounting finality,
and seller’s duty to complete the transaction.

Still, earlier default history may matter if the seller claims:

penalties survived,
reinstatement terms were accepted,
or the certificate was issued without reflecting prior breaches.

The buyer’s response is usually: “Whatever prior issues existed, you certified full payment and closed the account.”

That is often a strong answer unless the certificate itself is qualified.

XX. Deed of Absolute Sale and the certificate’s relationship to it

The Certificate of Full Payment is usually not the final conveyance instrument itself. It does not automatically replace the:

Deed of Absolute Sale,
Deed of Conveyance,
or title transfer documents.

But it often functions as the buyer’s documentary basis to demand execution of the final deed. In many transactions, full payment is the contractual trigger for the seller’s obligation to execute the deed.

Thus:

the certificate does not itself transfer title in the same way a deed and registration do,
but it can be the buyer’s strongest proof that the seller must now execute those instruments.

This is why disputes often center on withholding of the deed after the certificate has been issued.

XXI. If title transfer is delayed after full payment

When the buyer has a Certificate of Full Payment but title transfer is delayed, the legal issues may include:

specific performance,
unreasonable refusal to execute documents,
inability of the seller to produce clean title,
unpaid real property taxes by the seller,
developer mortgage releases,
subdivision approval issues,
or unlawful additional demands.

A seller sometimes uses alleged remaining balances as a shield for unrelated title problems. For example, the real issue may be that:

the mother title has not yet been subdivided,
the condominium project paperwork is incomplete,
or the seller cannot yet transfer title cleanly.

In such cases, the buyer should look carefully at whether the “balance” claim is genuine or merely a pretext for delay.

XXII. Buyer defenses after certificate issuance

A buyer facing a post-certificate payment demand commonly relies on:

1. Payment and extinguishment

The obligation certified as fully paid is extinguished.

2. Admission by the seller

The certificate is a written admission that no balance remains on the covered obligation.

3. Estoppel

The seller is barred from asserting the opposite after certifying full payment.

4. Waiver

By issuing the certificate without reservation, the seller waived later claims to unbilled charges, especially penalties or surcharges.

5. Good faith and reasonable reliance

The buyer relied on the certification in treating the account as closed.

6. Ambiguity construed against issuer

If the seller drafted the certificate and it is ambiguous, that ambiguity may be construed against the issuer.

These are powerful defenses, especially when supported by receipts and consistent account statements.

XXIII. Seller defenses after certificate issuance

A seller trying to justify a later demand may argue:

1. The certificate covered only the purchase price

Separate taxes, fees, or processing charges remain unpaid.

2. The certificate was issued through clerical or accounting error

The zero balance was mistaken and demonstrably so.

3. The issuer lacked authority

The employee had no power to make final account certification.

4. The certificate was conditional

It was subject to clearance, audit, or separate charges.

5. The contract expressly reserves the unpaid item

The buyer always remained responsible for listed transfer or documentary costs.

6. Fraud or concealment by buyer

The buyer induced the issuance through false proof or misapplication of payments.

Some of these may succeed if strongly proven. Many fail if raised late, vaguely, or inconsistently with the seller’s own records.

XXIV. Fraud changes everything—but must be proved

If a seller can prove actual fraud—such as falsified receipts, forged ledger entries, collusion with staff, or manipulated records—the Certificate of Full Payment will not necessarily save the buyer.

But fraud is a serious allegation. It must be specifically shown, not casually invoked to rescue sloppy accounting. Courts do not lightly disregard written payment acknowledgments on the basis of general suspicion.

Thus, “fraud” is a real but high-threshold seller response.

XXV. Consumer protection and real estate regulation angles

Where the dispute involves a developer, subdivision seller, or condominium seller, the conflict may also have a regulatory and consumer-protection dimension. A developer that:

accepts full payment,
issues a full payment certificate,
and later obstructs delivery or title transfer through questionable additional demands

may face more than a private contract claim. The conduct may be examined in light of:

fair dealing,
disclosure obligations,
project regulation,
and developer duties to buyers.

A buyer is not always limited to a simple collection or contract suit. The regulatory character of the seller may open additional complaint paths.

XXVI. Specific performance as a buyer remedy

A buyer who has fully paid and holds a Certificate of Full Payment often has a strong basis to seek specific performance—that is, a demand that the seller perform the corresponding obligation, such as:

execute the final deed,
deliver title,
process transfer,
or release transfer documents.

Specific performance is especially apt where money damages are inadequate because the buyer wants the property itself, not just reimbursement. Real estate is unique, and the law generally recognizes that a buyer may insist on the promised property once payment is complete.

XXVII. Damages in post-certificate disputes

If the seller wrongfully refuses to honor the Certificate of Full Payment, the buyer may in appropriate cases claim damages, especially where the refusal causes:

loss of possession,
inability to register title,
delayed use or development,
lost sale opportunities,
financing problems,
reputational harm in business contexts,
or additional tax and administrative expense.

Not every dispute automatically yields damages beyond performance. But bad faith, arbitrary refusal, or oppressive conduct can materially strengthen a damages claim.

XXVIII. Rescission or refund claims by buyers

Some buyers, after repeated post-certificate obstruction, may no longer want the property and may instead seek:

rescission,
cancellation,
refund of payments,
and damages.

This is fact-sensitive. A buyer that has already fully paid usually prefers conveyance, but if the seller:

cannot transfer title,
lacks legal capacity to deliver,
or continues making unlawful demands,

the buyer may conclude that refund and damages are more practical than prolonged struggle for conveyance.

Still, rescission is not automatic. The strategic choice depends on whether the property remains desirable and whether title transfer is realistically obtainable.

XXIX. What if the property is already occupied?

Occupation changes the dispute dynamics but not the legal fundamentals. A buyer in possession may still face:

withheld title,
threats of non-recognition,
refusal to issue tax documents,
or demands for extra charges before formal transfer.

The seller may also argue that possession shows the buyer already got substantial benefit and should settle the remaining charges. The buyer replies that possession does not waive the right to clear title and that full payment was already certified.

Possession adds leverage and practical complexity, but the certificate still remains central.

XXX. Prescription, delay, and stale claims

A seller that issues a Certificate of Full Payment and only much later raises an alleged unpaid item faces increasing difficulty. Delay can support:

waiver arguments,
estoppel,
evidentiary weakness,
and doubts about credibility.

A buyer that waits too long to enforce title transfer may also face practical and procedural complications, especially if records deteriorate or the seller’s project situation changes. So both sides should act promptly after certificate issuance:

the seller, if it truly believes there is a mistake;
the buyer, if the seller refuses conveyance.

The certificate should not be allowed to drift into documentary limbo for years without action.

XXXI. Heirs, assignees, and secondary purchasers

Disputes become more complicated when:

the original buyer has died,
rights were assigned,
the buyer sold the property rights onward,
or the claim is now pursued by heirs.

In such cases, the Certificate of Full Payment often becomes even more important because it may be one of the clearest surviving proofs that the original buyer completed payment. Heirs and assignees frequently rely on it to enforce title transfer or defend against revived balance claims.

A seller attempting to exploit the buyer’s death or absence by reopening settled accounts may face strong documentary resistance if a full payment certificate exists.

XXXII. Practical reading rules for any full payment dispute

A Philippine lawyer analyzing a real estate payment dispute after issuance of a Certificate of Full Payment should ask, in order:

What exactly does the certificate say?
Who issued it, and with what authority?
What does the contract say about price, taxes, fees, and transfer costs?
Were the alleged remaining charges separately disclosed or billed before issuance?
Do receipts and statements of account support the certificate?
Did the buyer rely on the certificate?
Is the seller now demanding more on the price itself, or only on separate lawful costs?
Is the later demand genuine, or a pretext for refusal to convey?

Those questions usually determine the legal result.

XXXIII. Common misconceptions

Misconception 1: “A Certificate of Full Payment always means every possible obligation is forever extinguished.”

Not always. It depends on what obligation the certificate actually covers.

Misconception 2: “The seller can freely disregard the certificate if its accounting department later changes the ledger.”

Incorrect. The certificate is serious evidence and cannot be casually undone.

Misconception 3: “Transfer taxes and registration charges are automatically included in the purchase price.”

Not necessarily. Contract allocation matters.

Misconception 4: “Once a full payment certificate is issued, title automatically transfers.”

Not automatically. Additional conveyance and registration steps are still required, though the seller may now be obliged to perform them.

Misconception 5: “The company can disclaim the certificate by saying the issuing employee lacked authority.”

Not easily, especially if the employee had apparent authority and the buyer relied in good faith.

Misconception 6: “A buyer with a certificate never needs the underlying receipts.”

Wrong. Supporting records remain very important.

XXXIV. The legal bottom line

In the Philippines, a Certificate of Full Payment in a real estate transaction is powerful documentary evidence that the obligation identified in the certificate has been extinguished by payment. It strongly supports the buyer’s right to demand the seller’s corresponding obligations, including, in proper cases, execution of the final deed and cooperation in title transfer.

But the certificate is not interpreted in isolation. Its legal effect depends on:

its wording,
the contract,
the allocation of taxes and transfer costs,
surrounding receipts and account records,
the authority of the issuer,
and whether the later demand concerns the purchase price itself or separate obligations lawfully reserved.

A seller may still dispute payment after issuing the certificate, but only at substantial legal risk and usually only with strong proof—such as clear contractual reservation, demonstrable clerical mistake, or genuinely separate unpaid charges. A buyer, on the other hand, should not assume that “full payment” automatically erases every distinct fee unrelated to the price if the contract clearly allocated those separately.

The key legal principle is simple:

A Certificate of Full Payment is not always the end of every dispute, but it is usually the beginning of a very strong case for the party who received it.

Conclusion

A real estate payment dispute after issuance of a Certificate of Full Payment is really a dispute about finality, reliance, and the integrity of documentary obligations. Philippine law does not lightly tolerate a seller’s attempt to reopen an account that it has already certified as complete. At the same time, the law also recognizes that not every post-sale obligation is necessarily merged into the phrase “full payment,” especially where taxes, transfer costs, and regulatory charges were clearly kept separate.

The safest practical rule is this: read the certificate with the contract, read both against the receipts, and test every later demand against good faith and documentary consistency. When a seller certified completion, the burden of undoing that finality is heavy. When a buyer invokes the certificate, the buyer’s best protection is complete documentation and a clear understanding of whether the certificate meant full payment of the price—or full settlement of everything.

This discussion is general in nature and should not be treated as formal advice on a specific contract, title transfer dispute, developer demand, or litigation strategy.