01What is transferred
Assignment transfers title to the claim, not the contractual position. The assignee becomes the creditor; the contract that originated the claim stays the same, with the same terms, the same security and the same defects.
Accessories follow the principal. Security interests, guarantees, contractual interest and charges travel with the assigned claim unless otherwise agreed — the rule in article 287 of the Brazilian Civil Code.
Under article 294, the debtor keeps against the assignee the defences it held against the assignor. The practical consequence is direct: a defectively constituted claim is not cured by changing hands.
02How far the assignor is liable
In an assignment for value, the assignor is liable for the existence of the claim at the time of assignment — article 295. It answers for having assigned a claim that exists, is enforceable and belongs to it.
It is not liable for the debtor's solvency unless expressly agreed, under article 296. This is the single clause with the greatest economic weight in the instrument: it separates an assignment in which credit risk passes entirely to the assignee from one in which the assignor remains exposed.
Both rules are default rules. The parties may disapply or extend them by agreement, and that is precisely where negotiation concentrates — which makes close reading of the instrument more important than the general rule.
Hence the function of repurchase or substitution clauses for claims found ineligible after closing. They operate on the existence and regularity of the claim, not on the risk that the debtor fails to pay. Conflating the two in negotiation is a recurring source of deadlock.
03Data preparation is where price is made
The price gap between two economically equivalent portfolios usually lies in the quality of the information delivered, not in the asset.
What a prepared file looks like: consistent layout, a unique key per contract and per debtor, payment history, collection-action history and the documentary status of each claim.
What cannot be evidenced is discounted. The buyer prices uncertainty, and prices it in its own favour — there is no reason to expect otherwise.
A portfolio prepared in advance shortens diligence and widens the set of buyers able to analyse it. Those are the two factors that most influence competitive price formation, and both depend on work done before the process begins.
04The stages
Assessment and preparation of the data file, cleaning the critical fields and defining the perimeter of what will be assigned.
Anonymous teaser and confidentiality agreement. The buyer universe is small, and the information that a given institution is selling has value of its own — which is why the seller is identified only after the NDA.
Data room and diligence, with a structured and recorded question-and-answer process.
Non-binding proposals, short-listing and binding proposals.
Assignment agreement, closing, and transfer of the data file and documentary records.
05Notifying the debtor
Assignment takes effect between assignor and assignee on signing, but is only effective against the debtor once notified — article 290. Until notification, payment to the original creditor is valid and discharges the obligation.
The article itself treats a debtor who acknowledges the assignment in writing as notified, which opens operational alternatives where individual communication is unworkable at scale.
In granular portfolios, notification is a logistics operation of real size. Its cost, timing and method of evidence belong in the structuring, not in improvisation afterwards.
Effectiveness against third parties depends on the form of the instrument, under article 288. That ceases to be a formality the day two parties claim title to the same receivable.
06Two separate planes: legal and accounting
An assignment can be fully valid and effective as a matter of law without producing, as a matter of accounting, derecognition of the asset on the assignor's balance sheet. These are different questions answered by different bodies of rules, and treating them as one is a frequent structuring error.
On the legal plane, the question is title: who is the creditor after signing, and with what effect against the debtor and against third parties.
On the accounting plane, the analysis usually starts from the extent to which the risks and rewards of the claim were effectively transferred. That examination, however, is one criterion among others: the outcome is determined by the accounting rules applicable to the assignor, not by the assignment itself nor by the isolated finding that a transfer occurred. Recourse, repurchase clauses, retention of part of the risk and performance guarantees are elements that may affect the treatment, depending on the specific contractual terms.
There is no general answer, and this page does not offer one. Where the transaction aims to release capital, the contractual design has to be assessed through that lens from the outset, with the assignor's own accounting and regulatory advice, not after signing.
07Reporting, regulatory perimeter and personal data
The duty to report credit exposures to the Brazilian Central Bank's credit information system falls on the institutions subject to that reporting. It is not an attribute of the claim: it is an obligation of whoever holds it.
The consequence is that treatment depends on who acquires. An assignment between two institutions both subject to reporting does not produce the same effect as an assignment to an acquirer outside that perimeter. The obligations of assignor and assignee after closing must be checked case by case, not assumed to be identical.
This point tends to be treated as an operational detail and is not: it affects the information available on the debtor, the assignor's remaining obligations and the drafting of the agreement itself.
Consumer portfolios involve processing personal data at scale. Legal basis, purpose, security of the transfer and the compliance of whoever will service the claims are settled during structuring.
08Blackhill's role
Blackhill acts as independent advisor to the seller. We do not acquire portfolios. We do not invest in the transactions we advise on and we do not manage third-party capital.
The mandate covers five fronts: preparing the data file and documentary records; legal and operational structuring of the assignment; pricing support; running a competitive process among qualified buyers; and carrying execution through to closing.
Independence has a direct economic effect. A party running the process with no intention of buying has no interest in how the price is formed, and can design the competition in the seller's favour — the opposite of negotiating bilaterally with the first interested party to appear.
09Limits of this analysis
This page describes the legal and operational mechanics of assignment in general terms. It is not legal, accounting or regulatory advice, it does not replace analysis of the specific case, and it presents no indication of price, return or expected outcome.
Every transaction depends on the nature of the claims, the quality of the documentation, the profile of the parties and the negotiation between them.
Weighing a transaction
Financial institutions, funds, retailers and companies weighing the sale of a portfolio will find how we run this process on the NPL & Distressed Credit practice page. Preliminary contact is confidential and non-binding.
This material does not constitute: (i) a public offering of securities; (ii) a legal opinion; (iii) an investment recommendation; (iv) a promise of returns; nor (v) a guarantee of any nature. Investment decisions rest exclusively with the investor, based on their own analysis and independent due diligence.