Definition ∞ Market Access Limits are restrictions placed on who can participate in certain financial markets or trade specific assets. These limitations can be imposed by regulators, exchanges, or protocols, often based on geographical location, investor accreditation status, or adherence to anti-money laundering (AML) and know-your-customer (KYC) requirements. In the digital asset space, they determine which users can buy, sell, or interact with various cryptocurrencies, tokens, or decentralized finance (DeFi) services. Such restrictions aim to protect investors, maintain market integrity, and prevent illicit financial flows.
Context ∞ The implementation of Market Access Limits is a central point of contention between advocates for open, permissionless blockchain systems and regulatory bodies seeking control. Debates involve balancing financial inclusion with consumer protection and systemic risk mitigation. Future trends indicate a continued effort by jurisdictions to define and enforce these limits, potentially leading to a more fragmented global digital asset market.