Responsibility for AI use imposes data protection, output accountability and legal compliance duties on exchanges and clearing corporations. Regulation 39B requires recognized stock exchanges and recognized clearing corporations using artificial intelligence and machine learning, whether developed internally or procured externally, to ensure the privacy, security and integrity of investor and stakeholder data, be accountable for outputs produced by such tools, and comply with all applicable laws; the definition covers applications or systems used for public-facing products or internal functions including trading, settlement and compliance.