The Brazilian Securities and Exchange Commission (CVM) did not create a new rule. It did something more uncomfortable: it spelled out how it intends to apply the rule that already exists. Circular Letter 08/2025, released on Monday (Nov. 17) by the Superintendence of Securitization and Agribusiness, shuts down the grey zone in which part of the market had turned the FIDC — Brazil’s credit-receivables investment fund — into a vehicle of convenience: sometimes for internal reorganisations, sometimes for distributing profits disguised as yield, and sometimes simply to give credit a more tax-friendly legal shape.
The CVM would never use such language. But its message is unmistakable: a FIDC is a credit fund, not a tax-planning machine. If the industry still harboured doubts, it no longer can.
The instruction is blunt. Managers are responsible for verifying the existence, integrity and ownership of the underlying assets. This is not a checklist or a hurried formality; it is real diligence. In practice, manufactured contracts, intragroup notes, ornamental judicial claims and private debentures masquerading as receivables all fall under scrutiny — and cease to qualify as acceptable FIDC assets. Substance, not decoration, is once again at the centre of the vehicle.
The CVM also shut down a popular loophole: a Fiagro fund cannot “become” a FIDC by declaration. To be treated as such, it must follow the exact investment policy and minimum thresholds required under the relevant annex of the rule. Creative structures that used Fiagro as a parallel route to buy receivables without the governance burden of a FIDC now face a much steeper climb.
A third move, technical on the surface but devastating for improvised engineering, tightens cash-flow rules. In professional-investor FIDCs, only the originator — and no one else — may receive payments into a free-movement account before transferring them to the fund. This ends the widespread habit of using consultancies or “designated agents” to manage flows outside the administrator’s line of sight. Parallel cashboxes lose their regulatory shelter.
The broader message is simple: governance, portfolio discipline and genuine underlying assets matter more than contractual creativity. The CVM has not banned legitimate FIDCs — it has merely made it far harder to use them for purposes unrelated to credit.
It is not shutting the airport; it is installing metal detectors that finally work. And after a week in which some passengers attempted a rather abrupt departure, the point scarcely needs explaining.