In the world of oracle state synchronization, regulatory compliance is not optional but essential. Integrating regulatory compliance mechanisms into the Oracle Interoperability Protocol (OIP) represents a fundamental challenge for implementing tokenized capital markets. This research presents a concrete technical approach to realizing the five core principles of the Regulatory Compliance Protocol (RCP)—completeness, traceability, confidentiality, enforceability, and tokenizability—in an on-chain environment through a NEW-EIP proposal that extends the ERC-1400 security token standard. We provide detailed explanations of how automated verification and enforcement mechanisms for regulatory compliance can be implemented by extending the ERC-1643 document management standard and the ERC-1644 controller operations standard.