Key Highlights
- Bull Bitcoin has filed a legal challenge before France’s Conseil d’État against the country’s implementation of the EU’s DAC8 directive.
- The company argues that DAC8 creates a centralized database linking crypto users’ identities with their transaction histories.
- Bull Bitcoin launched dac8.com to explain the directive and support its campaign against the regulation.
Bull Bitcoin, the world’s oldest Bitcoin-only and non-custodial exchange, has launched a legal challenge against the European Union’s DAC8 crypto reporting regime, becoming one of the first regulated crypto exchanges to seek judicial intervention against the new tax transparency rules.
In a release on Wednesday, the exchange announced that it has petitioned France’s Conseil d’État, the country’s highest administrative court, to annul the French decree implementing the EU’s DAC8 (Directive (EU) 2023/2226). Alongside the lawsuit, the company has also launched dac8.com, a public information portal outlining its objections to the regulation.
The move comes as Europe continues tightening crypto oversight through the Markets in Crypto-Assets (MiCA) framework and broader anti-tax evasion initiatives. Bull Bitcoin, which recently obtained a MiCA license through France’s financial markets regulator (AMF), argues that regulatory clarity should not come at the expense of user privacy.
Why Bull Bitcoin is suing?
According to the company, the legal action seeks to overturn Decree No. 2025-1276, which transposes DAC8 into French law. The exchange argues that the regulation forces crypto-asset service providers (CASPs) to collect and report extensive customer information, including identities, home addresses, and transaction histories, to national tax authorities, which then automatically exchange the data across EU member states.
Bull Bitcoin claims the framework creates what it describes as a mass surveillance database that extends well beyond legitimate tax reporting requirements. The company filed its initial petition before the Conseil d’État on February 24, 2026, followed by a substantive legal brief detailing its constitutional and administrative arguments against the decree.
Exchange warns of privacy and security risks
Bull Bitcoin argues that the regulation introduces significant cybersecurity and personal safety concerns. The company warned that centralizing sensitive information about crypto holders could increase risks associated with government data breaches, insider leaks, corruption, and unauthorized data access.
It also cited the growing number of kidnappings and extortion attempts targeting cryptocurrency holders globally, arguing that databases linking personal identities with crypto holdings could expose users to physical threats.
Commenting on the new rules, Bull Bitcoin CEO Francis Pouliot said, “DAC8 has transformed the concept of Know Your Customer into Kill Your Customer.” The company also questioned whether crypto users’ personal information should be accessible across multiple tax authorities throughout Europe, particularly given previous incidents involving leaked government databases.
Campaign extends beyond the courtroom
Beyond the legal filing, Bull Bitcoin has launched dac8.com, a multilingual website containing legal documents, official EU sources, OECD materials, and analysis explaining the implications of DAC8. According to the company, the platform is intended to serve citizens, journalists, policymakers, and industry participants seeking information about the regulation.
Bull Bitcoin said the legal challenge represents only the beginning of a broader campaign against both DAC8 and the OECD’s Crypto-Asset Reporting Framework (CARF), which many jurisdictions are expected to adopt.
Pouliot said the company plans to pursue “every legitimate avenue” to suspend, delay, amend, or overturn the regulation. He said, “We cannot let the very foundations of civilization be shattered by this attack on privacy rights. We must draw a line in the sand and refuse to cede any more territory before we have nothing left.”
Europe continues tightening crypto oversight
The challenge comes as the European Union expands its regulatory framework for digital assets. Following the implementation of MiCA, regulators have increasingly shifted attention toward taxation, anti-money laundering, and cross-border reporting requirements.
Earlier this month, the European Union confirmed that regulated crypto firms will eventually be prohibited from supporting privacy coin services and anonymous crypto accounts under its broader Anti-Money Laundering Regulation (AMLR), further signaling Europe’s push toward greater transparency across digital asset markets.
Bull Bitcoin argues that while the industry supports reasonable regulation, blanket reporting requirements that collect large volumes of personal data go beyond legitimate oversight and create unnecessary risks for lawful crypto users.
A key test for Europe’s crypto rules
The case could become one of the first significant judicial tests of DAC8 within the European Union. As crypto firms continue adapting to MiCA while preparing for DAC8 reporting obligations, the outcome may influence how European courts balance tax enforcement objectives against privacy rights and data protection concerns.
Although Bull Bitcoin remains fully licensed under MiCA, the company says its legal action demonstrates that regulatory compliance and legal opposition are not mutually exclusive.
For now, the French court challenge places one of Europe’s newest crypto reporting regimes under judicial scrutiny as debate over privacy, surveillance, and digital asset regulation continues to intensify across the region.
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