rls-at-query-execution-layer-enterprise-bi-non-negotiable

For enterprise internal BI with cross-function sensitive data (sales, finance, HR), row-level security must be enforced at the query-execution layer, not the UI layer. UI-only RLS means a single misconfigured or direct-API query bypasses all access controls and leaks salary, project, or sales data across functions. This was identified as the v1 success gate for Runwal Vantage — if missing, the platform fails regardless of other capabilities.