What Happened
On March 25, Brazilian President Luiz Inácio Lula da Silva signed Law No. 15.358, known as the Anti-Gang Law. The legislation targets ultraviolent criminal organizations — primarily the PCC (Primeiro Comando da Capital) and Comando Vermelho — by expanding the state's ability to financially strangle organized crime. Cryptocurrency sits at the center of the strategy.
The law grants judges authority to impose precautionary measures including seizure, attachment, blocking, or freezing of digital assets during an investigation, without waiting for conviction. Where custody of seized assets is technically impossible for public authorities, judges may authorize alternative arrangements. Proceeds from asset sales are directed to state and federal public security funds. The Minister of Justice, Wellington Lima, described the legislation as progress in incorporating financial strangulation mechanisms against complex criminal structures.
The Privacy Tools Provision and What It Actually Says
Less widely reported is a second element of the law: it classifies use of encrypted messaging apps or privacy tools to conceal criminal activity as a sentencing aggravator. The framing is intent-based. The law does not prohibit Signal or Tor. It says that if a defendant used these tools to hide criminal conduct, that use can be weighed against them at sentencing to increase penalties. The distinction matters practically but the legal precedent matters politically — Brazil has now written privacy tool use into its criminal code as a factor a judge can consider when determining how severe a sentence should be.
The law also lets courts cut off access to exchanges, wallets, and platforms during investigations without notifying the suspect first. That is the practical exposure for ordinary Bitcoin holders in Brazil: a judge can freeze your exchange access mid-investigation, before any charge has been filed. You find out when you try to log in. Permanent restrictions follow conviction.
The Contrast With the RESBit Proposal
What makes Brazil's crypto policy environment genuinely unusual is that both directions are active simultaneously. In February 2026, Federal Deputy Luiz Gastao reintroduced the RESBit bill, a proposal to establish a Strategic Sovereign Bitcoin Reserve with the goal of acquiring one million Bitcoin over five years. That bill would prohibit the judicial sale of seized Bitcoin, allow federal taxes to be paid in Bitcoin, and encourage state-owned enterprises to mine and hold the asset. It is a HODL-the-seized-Bitcoin policy.
Law No. 15.358 is the opposite model entirely: an asset-for-security budget, where state power converts criminal crypto into immediate public spending on police equipment, training, and intelligence operations. The state is choosing liquidation and spending over reserve accumulation. Seized Bitcoin becomes a financing source for law enforcement rather than a strategic treasury asset. One treats Bitcoin as a long-term store of value worth holding. The other treats it as a liquid instrument to spend. Both bills exist in Brazil's legislative environment right now. What is certain is that Law No. 15.358 is signed and operational. RESBit is still a proposal.
What This Means for You
If you hold Bitcoin on a Brazilian exchange under KYC, your access to those funds can be suspended by a judge during an investigation — before charges are filed and before a trial. The standard is judicial approval, not conviction. This is not a hypothetical: Brazilian authorities have already confiscated the equivalent of billions of reais in crypto in recent anti-money-laundering operations, and this law creates a cleaner legal path to do it faster and spend the proceeds immediately.
The sovereignty principle here applies to every jurisdiction, not just Brazil: when thinking about seizure risk, exchange jurisdiction, custody structure, and local due process rules matter more than which token you hold. Bitcoin is the same asset whether it sits on a Brazilian exchange or a hardware wallet in your desk drawer. What differs is who controls access to it and under what legal conditions that access can be revoked. A court can order an exchange to freeze an account. It cannot order Bitcoin to move. Brazil just made that distinction more concrete than most jurisdictions have. The question for anyone holding crypto through a custodial platform in a country with aggressive pre-conviction seizure authority is whether the convenience of custodial access is worth the jurisdictional exposure.
What to Watch
Track the RESBit bill's progress through Brazil's legislature. If it passes alongside the Anti-Gang Law's seizure framework, Brazil will have both the infrastructure to liquidate seized Bitcoin and a stated national interest in accumulating it — a genuine policy contradiction that will need resolution. Watch also for how courts apply the privacy tools aggravator in early cases under the new law. The first sentencing decisions that cite encrypted messaging use as an aggravating factor will define how broadly prosecutors interpret that provision.