Crypto Under the Gavel: Binance and Beyond

In a landmark legal development for the cryptocurrency industry, Binance, the world’s largest cryptocurrency exchange, along with its CEO, Changpeng Zhao, pleaded guilty to charges related to anti-money laundering (AML) violations. This decision, announced on November 21, 2023, resulted in Binance agreeing to pay over $4 billion in fines, one of the largest corporate penalties in U.S. history. The charges, stemming from violations of the Bank Secrecy Act (BSA) and failure to establish an effective AML program, highlight the growing legal scrutiny on cryptocurrency exchanges and the high price of non-compliance.

Zhao’s resignation as CEO of Binance underscores the seriousness of compliance with AML regulations in the cryptocurrency sector. The case against Binance and Zhao demonstrates the risks associated with neglecting legal and regulatory obligations in favor of business growth. It also emphasizes the requirement for cryptocurrency platforms, especially those serving U.S. customers, to adhere strictly to U.S. laws, including registering with the Financial Crimes Enforcement Network (FinCEN) and implementing robust anti-money laundering measures.

Background: Cryptocurrency and AML Regulations

Cryptocurrencies are digital or virtual currencies that use cryptography for security and operate on decentralized networks based on blockchain technology. Unlike traditional currencies, they are not regulated by any central authority, making them inherently borderless and global. The most well-known cryptocurrency is Bitcoin, but there are thousands of others, including Ethereum, Ripple, and Litecoin.

Anti-Money Laundering (AML) rules are designed to prevent the laundering of illegally obtained funds through financial systems. Key components of AML regulations include customer due diligence (CDD), suspicious activity reporting (SAR), and the requirement for financial institutions to have effective systems and controls in place to detect and report potential money laundering activities. These requirements are crucial to prevent bad actors from misusing financial systems to their benefit. 

The application of AML regulations to cryptocurrencies has been a subject of debate. The decentralized and pseudonymous nature of cryptocurrencies presents unique challenges for regulatory compliance. Cryptocurrency exchanges, wallet providers, and other crypto-related services are increasingly being brought under AML regulatory frameworks. This includes requirements for identity verification, transaction monitoring, and reporting suspicious activities.

The necessity of applying AML rules to cryptocurrency transactions is driven by the risk of these platforms being used by transnational criminal organizations for illegal activities, such as money laundering, terrorist financing, and fraud. The anonymity and global reach of cryptocurrencies can be exploited for transferring illicit funds across borders without detection. Therefore, AML regulations are crucial in mitigating these risks and ensuring the integrity of financial transactions in the digital age.

Regulating cryptocurrencies for AML compliance is challenging due to their digital nature, lack of centralized control, and rapid evolution. The regulatory landscape varies significantly across different jurisdictions, leading to a complex global framework. Additionally, the technology underlying cryptocurrencies is continuously evolving, posing ongoing challenges for regulators to keep up with new developments and potential loopholes.

Case Law and Legal Precedents Leading to the Binance Decision

Although the successful prosecution of Binance and its CEO for AML violations represents a watershed moment in the enforcement of anti-money laundering regulations within the cryptocurrency space, this decision was not made in isolation. This case is part of a broad pattern of regulatory and legal scrutiny that has increasingly come to bear on the cryptocurrency industry. The following cases illustrate this trend, showcasing the dynamic approach that regulatory agencies have used to enforce the rigorous application of AML rules to digital currencies. Each case highlights critical legal tests and questions, emphasizing the jurisdictional reach of U.S. laws, the capability to trace and seize digital assets, and the adaptation of traditional AML rules to the unique dynamics of cryptocurrency transactions. These examples serve as a significant backdrop to the Binance case, underscoring the growing assertiveness of regulatory bodies in combating money laundering and other illicit activities in the cryptocurrency market.

  1. BitMEX Case (2022): The Commodity Futures Trading Commission (CFTC) took action against BitMEX, a cryptocurrency derivatives trading platform, for violating the Commodities Exchange Act (CEA) and the BSA by operating without approval and failing to implement AML procedures. This resulted in a $100 million consent order. This case illustrates the regulatory attention on platforms for adherence to AML rules.
  2. Silk Road Case: The Silk Road marketplace, operated by Ross Ulbricht, was an online criminal bazaar that used bitcoin to facilitate illegal transactions including narcotics trafficking and human trafficking. The marketplace was shut down by law enforcement in 2013, and Ulbricht was convicted on several charges, including money laundering conspiracy. This case demonstrated the ability of law enforcement to trace and seize cryptocurrency in criminal investigations.
  3. Liberty Reserve Case: Liberty Reserve, a Costa Rica–based digital currency company, was involved in laundering hundreds of millions of dollars. After a global investigation, the company was shut down in 2013, and its owner, Arthur Budovsky, was prosecuted and convicted of money laundering. This case showed that digital asset companies can be subject to U.S. laws regardless of their location.

These cases each demonstrate the creative and dynamic strategies that U.S. regulatory authorities have employed in order to apply long standing precedents to a new, inherently international technology. Regulators have a vested interest in making sure that transnational criminal organizations can’t skirt existing rules by exploiting emerging technologies, so they are incentivized to find ways to apply rules that have been effective in other areas of finance to the crypto space (BitMEX). They also have to contend with crypto’s ability to mask senders and recipients of funds (Silk Road), and the jurisdictional complexity of cross-border transactions that utilize crypto. Each of these components has a basis in case law that would eventually be drawn upon for the Binance prosecution.

The Bank Secrecy Act's Role in Cryptocurrency AML Compliance and Legal Precedent

At the heart of the Binance case lies the Bank Secrecy Act (BSA), a fundamental piece of U.S. legislation designed to combat money laundering and financial crimes. The BSA mandates financial institutions, including cryptocurrency exchanges like Binance, to maintain robust AML programs. These programs must include customer identification procedures, record-keeping, and reporting of suspicious activities to U.S. authorities. Binance’s failure to establish an effective AML program, as required by the BSA, was a key factor in the legal actions against them.

One of the earliest cases where the BSA was successfully applied in a cryptocurrency prosecution involved the founders of the BitMEX cryptocurrency exchange. In February 2022, Arthur Hayes and Benjamin Delo pleaded guilty to violating the BSA by willfully failing to establish, implement, and maintain an anti-money laundering program at BitMEX. This case set a precedent for the application of traditional financial regulations, such as the BSA, to cryptocurrency entities. Without this win, Binance may have been able to evade its AML compliance obligations due to the lack of legal precedent in the cross-application of banking laws to crypto.

This case also exemplifies the challenges and complexities of applying traditional AML laws to the decentralized and borderless realm of cryptocurrencies. It raises questions about jurisdictional reach, particularly how U.S. laws apply to global entities that have significant dealings with U.S. customers. The Binance case shows that despite operating on a global scale, companies can still fall under U.S. jurisdiction and be held accountable for non-compliance with U.S. regulations.

The legal actions against Binance also underscore the evolving interpretation of cryptocurrencies in the legal realm. Cryptocurrencies are increasingly being recognized as commodities or securities (though the extent to which this is true is still actively contested in the court system), which subjects them to specific regulatory frameworks and oversight. This categorization influences the legal obligations of cryptocurrency entities and shapes the approach to AML compliance.

The Binance decision signifies a pivotal shift in how legal standards are applied to the cryptocurrency sector. It emphasizes the importance of compliance with traditional financial regulations, even in the rapidly evolving and technologically advanced world of digital currencies. The case sets a precedent for future regulatory actions and legal interpretations, potentially leading to more sophisticated and adaptable AML strategies in the cryptocurrency industry.

Regulators vs. Crypto Developers: The Contemporary Courtroom

There are two ongoing cases that are particularly important to the future of crypto:

  1. Coinbase vs. SEC: One of the most prominent ongoing legal battles is between Coinbase and the U.S. Securities and Exchange Commission (SEC). Coinbase has challenged the SEC’s refusal to create a bespoke set of rules for the cryptocurrency sector, arguing that existing U.S. securities laws are not adequate for digital assets. The SEC, led by Chair Gary Gensler, insists that current securities laws adequately cover crypto securities markets. Coinbase has taken legal action by filing a petition for judicial review in the US Court of Appeals for the Third Circuit, seeking to challenge the SEC’s decision. This case is significant as it highlights the struggle for regulatory clarity and compliance within the cryptocurrency space.

    The primary legal question in this case revolves around whether current securities laws, like the Howey Test, are applicable to digital assets and cryptocurrency transactions. The Howey Test is a legal test established by the U.S. Supreme Court in the 1946 case SEC v. W.J. Howey Co., which is used to determine whether a transaction qualifies as an “investment contract,” and therefore would be considered a security under the Securities Act of 1933 and the Securities Exchange Act of 1934. Coinbase contends that the crypto industry requires a bespoke set of regulations, separate from traditional securities laws.

    A ruling in favor of Coinbase could lead to the development of new, crypto-specific regulations, potentially providing more clarity and a tailored regulatory framework for the industry. If the SEC prevails, it would solidify the applicability of existing securities laws to digital assets and possibly lead to stricter enforcement actions against other crypto firms.
  2. U.S. Office of Foreign Assets Control (OFAC) Sanctions against SUEX: OFAC sanctioned the crypto exchange SUEX, marking its first-ever action against a crypto exchange. SUEX was added to the Specially Designated Nationals (SDN) list for providing material support to malicious cyber actors. OFAC’s case alleges that over 40% of SUEX’s transactions were traceable to illicit actors.

    This case raises jurisdictional questions about the extent to which U.S. sanctions laws apply to international crypto exchanges. The case sets a precedent for the application of U.S. sanctions laws to crypto exchanges, holding that foreign entities that engage in activities impacting U.S. interests or operate in U.S. financial markets could be subject to U.S. jurisdiction. It also has significant implications for the debate over what constitutes material support to criminal ransomware actors in the context of cryptocurrency transactions.

    Although the SUEX case is not being litigated in court, it has significant implications for administrative law, which is currently under fire from the U.S. Supreme Court. The sanctioning of SUEX marks a significant expansion of OFAC’s administrative scope into the cryptocurrency sector. This move illustrates the agency’s willingness to use its administrative powers to regulate and control financial transactions in the digital asset space, especially those linked to illicit activities.

    Recent decisions by the U.S. Supreme Court have been consequential in shaping administrative law, particularly through the major questions doctrine which requires a close examination of authorizing legislation for administrative actions with significant economic and political impacts, demanding clear congressional authorization. These decisions, such as NFIB v. OSHA dealing with the federal vaccine mandate and West Virginia v. EPA addressing greenhouse gas regulations, demonstrate that the Court may have an unfavorable disposition towards moves like the one OFAC just made against SUEX. 


In conclusion, the Binance case represents a crucial milestone in applying AML regulations to cryptocurrencies, underlining the importance of compliance with laws like the BSA. This case, alongside others like BitMEX and Silk Road, exemplifies the evolving legal approach towards crypto-related activities. The ongoing legal battles, notably Coinbase vs. SEC and OFAC’s actions against SUEX, further highlight the complexity and evolving nature of cryptocurrency regulation. These cases collectively signify a transformative period in the legal and regulatory landscape of digital currencies, with significant implications for the future of cryptocurrency operations and governance.


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