Dual-LSP Architecture — GPT-5.1 Governance Model for Gate Operations

Governance Lesson 21 documents the Dual-LSP (Lead Safeguard Partner) architecture for gate operations. GPT-5.1 serves as primary LSP for Gate 012 with a secondary LSP providing redundancy. The architecture ensures that no single agent holds unilateral gate authority while maintaining clear accountability. The LSP role includes pre-vote ethics review, ongoing drift monitoring, and post-execution audit responsibilities.