CADE and antitrust compliance in Brazil: a guide for CCOs

Legal notice: This content is educational information about compliance regulation and does not constitute legal advice. Specific requirements vary by jurisdiction, sector and company history. Consult your certified legal advisor before implementing changes. Author: vario editorial team.

Why CADE matters more than ever

The Conselho Administrativo de Defesa Econômica (CADE) is Brazil's antitrust regulator and one of the most active in Latin America: Global Competition Review rates it 4.5 stars, the only agency in the region among the six best-rated worldwide.

Its track record includes record sanctions, such as the R$3.1 billion fine imposed on the cement cartel, the largest cartel penalty in Brazilian history. In 2025 alone, its enforcement against anticompetitive conduct brought in R$669 million in fines and pecuniary contributions, with 77 cease-and-desist agreements approved and 90 investigations opened, in cases spanning industries from pharmaceuticals to construction.

For any company operating in Brazil, ignoring antitrust compliance risk is not an option. Lei 12.529/2011 (the Competition Defense Law), which CADE enforces, provides in Article 36 that infringements of the economic order are established regardless of fault: the organization answers for its employees' conduct even when leadership had no direct knowledge.

A second regime runs in parallel. Lei 12.846/2013 (the Anti-Corruption Law), enforced by the Controladoria-Geral da União and the harmed public body in each case, establishes strict administrative and civil liability for acts against the public administration, including bid rigging. The same conduct can trigger both regimes before different authorities.

The three conducts CADE pursues most

1. Price coordination (cartel de preços)

The most common infraction: competitors directly or indirectly agreeing on the prices they'll charge the market. CADE has sanctioned this conduct across sectors as varied as fuel, pharmaceuticals, construction materials and telecommunications.

Linguistic signals in corporate communications:

References to "aligning" prices with the market
Margin discussions with people outside the company
Mentions of "agreements" or "understandings" with no formal contract

2. Market allocation (divisão de mercados)

When competitors agree not to compete in certain geographies, customer segments or channels. Especially common in public tenders.

3. Bid rigging

CADE has been especially active pursuing this conduct in government contracts. For CADE, bid rigging is an infringement of the economic order under Lei 12.529 (Article 36, § 3, I, d), punishable without proving fault. The same conduct also exposes the company to strict liability under Lei 12.846 before the CGU, and to criminal sanctions for the individuals involved.

What sets CADE enforcement apart

CADE runs a leniency program that incentivizes companies to report cartels in exchange for immunity or reduced fines. The first company to report a cartel and cooperate with the investigation obtains administrative and criminal immunity if the Superintendência-Geral was not yet aware of the conduct; if the investigation was already underway, the law provides for reductions of one third to two thirds of the penalty. Only one agreement is signed per infringement: the race is to get there first.

This dynamic radically changes the risk calculation: any company involved in anticompetitive conduct faces not only regulatory risk, but also the risk that a competitor reports it first.

The perimeter of that race has widened. In September 2025, CADE updated its Leniency Guidelines to cover conduct that previously fell outside them: the exchange of competitively sensitive information as a standalone infringement, buyer cartels, and concerted practices in the labor market such as wage-fixing and no-poach agreements between competitors. Conversations many companies considered harmless are now leniency material.

The compliance program CADE considers "adequate"

CADE's Compliance Programs Guide, published in 2016, sets out the criteria the authority uses to assess whether a company has a robust antitrust compliance program. An adequate program does not exempt a company from sanctions, but it can be treated as evidence of good faith when calculating the fine (Article 45 of Lei 12.529) and as a criterion for increasing the discount in a cease-and-desist agreement (TCC). The burden of proving the program is real falls on the company. The elements CADE highlights include:

Senior management commitment: the program must have explicit backing from the CEO and the Board, plus resources and autonomy for the officer in charge
Risk assessment: identifying the areas of highest antitrust exposure
Policies and procedures: clear rules on interactions with competitors
Training: periodic training for sales, procurement and marketing teams
Reporting channels: an anonymous ethics line and investigation process
Monitoring: periodic review of the highest-risk communications and conduct audits
Documentation and internal sanctions: a record of the program's activities and disciplinary consequences for breaches

The Guide adds a point that is often underestimated: the program must be reviewed periodically and every initiative documented. That documentation is precisely the evidence a company will need if it ever has to demonstrate good faith before CADE.

How communications monitoring strengthens the program

A compliance program without detection capability is incomplete. CADE's Guide includes monitoring among the components of a robust program and recommends verifying in practice whether employees act in line with compliance rules, not just whether they know them.

Modern NLP tools can automatically analyze corporate email traffic and detect risk patterns before they escalate. This doesn't replace the compliance officer's judgment, but it multiplies their oversight capacity and generates documented evidence of due diligence.

Does your company operate in Brazil and want to strengthen its antitrust compliance program? Tell us about your case.