Anticybersquatting Legislation Does It Apply to Web3 Domains

The explosive growth of Web3 naming systems such as Ethereum Name Service (ENS), Unstoppable Domains, and others has reignited longstanding concerns about cybersquatting in the digital domain landscape. Traditionally, cybersquatting refers to the practice of registering, trafficking in, or using a domain name with bad faith intent to profit from the goodwill of a trademark belonging to someone else. In the context of traditional DNS, this behavior is addressed by specific legal frameworks, most notably the U.S. Anticybersquatting Consumer Protection Act (ACPA) of 1999 and the Uniform Domain-Name Dispute-Resolution Policy (UDRP) administered under ICANN. These frameworks provide rights holders with legal recourse and structured procedures to recover misappropriated domains. But as naming shifts from centralized registrars to decentralized, blockchain-based systems, the question becomes increasingly pressing: do anticybersquatting laws like the ACPA apply to Web3 domains?

The ACPA was designed to combat bad-faith domain registrations that infringe on trademarks, allowing trademark holders to sue domain registrants in federal court or seek statutory damages and injunctive relief. The law applies to domains that are identical or confusingly similar to distinctive or famous trademarks, and it requires the registrant to have acted with a bad faith intent to profit. This statute was built within the context of DNS domains governed by ICANN and subject to U.S. and international law enforcement through registries, registrars, and the DNS root system. Its enforceability is predicated on the existence of entities that can be compelled by court orders to transfer, suspend, or cancel domain names.

Web3 domains, however, challenge each of these assumptions. Domains such as alice.eth or nike.crypto are minted as non-fungible tokens (NFTs) on decentralized blockchains like Ethereum or Polygon. They are not issued by any centralized registrar and are not held on servers that can be coerced by traditional legal orders. Ownership of these domains is tied directly to blockchain wallets and governed by immutable smart contracts. This structure means that even if a court were to determine that a Web3 domain infringes on a trademark under the ACPA, there may be no practical means of enforcing a transfer or seizure without access to the private keys that control the asset.

Moreover, the ACPA defines a “domain name” as an alphanumeric designation that is registered with or assigned by a domain name registrar, domain name registry, or other domain name authority. Whether Web3 domain systems qualify as such under this definition is debatable, as they exist outside of ICANN’s purview and are not governed by traditional DNS registries. Courts have yet to consistently address whether a smart contract-based naming system qualifies as a “domain name authority,” and until they do, the applicability of the ACPA to Web3 domains remains legally unsettled.

There is also a question of intent and visibility. Web3 domain registrations are often pseudonymous, making it difficult to identify and pursue alleged cybersquatters through traditional legal means. Even in cases where identities can be traced—through blockchain analysis, social media, or off-chain domain marketplaces—pursuing litigation against pseudonymous users who may reside in unknown or foreign jurisdictions is legally and logistically challenging. Additionally, many Web3 domain squatting behaviors occur within the bounds of speculative investment rather than overt impersonation or commercial exploitation, further blurring the line between lawful registration and malicious intent.

Despite these challenges, trademark owners are not without recourse. Some Web3 naming platforms have voluntarily instituted brand protection measures. Unstoppable Domains has implemented a trademark blocking mechanism that prevents certain domains from being minted if they match verified trademarks, and it has engaged in private negotiations to reclaim disputed domains. ENS, being fully decentralized, does not currently impose such restrictions, leaving rights holders to pursue voluntary transfers or marketplace takedowns. This divergence in approaches has created a fragmented landscape in which brand protection depends largely on the naming protocol’s design philosophy and governance model.

Beyond internal platform policies, legal theorists and technologists are exploring the idea of on-chain dispute resolution systems that could serve as decentralized analogues to the UDRP. These systems could involve staking mechanisms, arbitration panels composed of community members or legal experts, and smart contracts that conditionally transfer domain ownership based on a ruling. However, implementing such systems in a way that respects due process, prevents abuse, and aligns with global trademark law is complex and still experimental.

In the absence of enforceable anticybersquatting remedies, brands are increasingly adopting proactive strategies in Web3. These include preemptively registering their names across major naming systems, monitoring domain registrations for infringement, and participating in the governance processes of naming DAOs to influence future policy. Some are also turning to traditional civil litigation not for enforcement over the domain itself but for injunctions, damages, or marketplace delisting orders. NFT marketplaces like OpenSea or LooksRare may comply with takedown requests involving trademark infringement, even if the underlying domain remains in the registrant’s wallet.

Ultimately, the legal status of anticybersquatting protections in Web3 remains fluid. Existing statutes like the ACPA were not designed with decentralized architectures in mind, and applying them directly to smart contract-based naming protocols requires legal reinterpretation and technological innovation. As courts begin to confront these issues, we may see new precedents set, or even legislative efforts to modernize anticybersquatting laws for the blockchain era. Until then, the intersection of trademark rights and Web3 naming remains a contested and evolving frontier, where enforcement mechanisms are as much about community norms and protocol design as they are about statutory law.

The explosive growth of Web3 naming systems such as Ethereum Name Service (ENS), Unstoppable Domains, and others has reignited longstanding concerns about cybersquatting in the digital domain landscape. Traditionally, cybersquatting refers to the practice of registering, trafficking in, or using a domain name with bad faith intent to profit from the goodwill of a trademark…