diff --git a/docs/INTERFACE_SURFACE_INVENTORY.md b/docs/INTERFACE_SURFACE_INVENTORY.md
index 9a28aa8..ac9f2bb 100644
--- a/docs/INTERFACE_SURFACE_INVENTORY.md
+++ b/docs/INTERFACE_SURFACE_INVENTORY.md
@@ -149,7 +149,7 @@ enabled and the actor passes the declared filters.
 | `/admin` | `govoplan-audit` `admin.sections` | System audit; tenant audit | Evidence/provenance and reporting | Unreviewed |
 | `/admin` | `govoplan-files` `admin.sections` and `files.connectors` | System and tenant file connections plus scoped connector managers used by Access | Adaptive configuration, discovery/test, policy and credentials | Pattern migration, contextual help, blocker explanations and focused evidence complete in Files #42 (`d8ae506`) |
 | `/admin` | `govoplan-organizations` `admin.sections` | Tenant organization settings | Configuration/list-detail | Unreviewed |
-| `/admin` | `govoplan-policy` `admin.sections` | System, tenant, group, and user retention | Effective value, source/provenance, consequential configuration | Core retention editor contract complete `fa32cca`; Policy-owned composition tracked by Policy #11 |
+| `/admin` | `govoplan-policy` `admin.sections` | System, tenant, group, and user retention | Effective value, source/provenance, consequential configuration | Pattern migration complete in Policy #11 (`f964ed7`) with Core editor contract `fa32cca` |
 | `/admin` and `/settings` | `govoplan-mail` `mail.profiles` | System/tenant/group/user mail profile and policy managers | Same server/credential/policy grammar as file connectors | Pattern migration, contextual help, policy/target/permission blockers and focused evidence complete in Mail #20 (`7844d9c`; shared test-reason contract Core `2d0551a`) |
 | `/settings` | Core host | Profile; interface; workspace; local connection | Personal configuration with adaptive forms and immediate feedback | Pattern migration complete in Core #225 (`fa32cca`) |
 | `/settings` | Files and Mail named capabilities | User-scoped file connections and mail profiles/policy | Optional integration regions disappear cleanly when capability absent | Files #42, Mail #20 and Core #225 complete |
@@ -179,6 +179,23 @@ The durable Core inventory is
 No primary Core configuration flow requires raw JSON. Expert JSON remains
 limited to diagnostics, interchange, conflict evidence, or read-only inspection.
 
+## Policy Surface Map
+
+Policy #11 verifies the four composed retention sections. The durable
+module-level inventory is
+`govoplan-policy/docs/INTERFACE_PATTERN_MIGRATION.md`.
+
+| Surface / code evidence | Primary task | Target pattern | Material consequence/state | Completion evidence |
+| --- | --- | --- | --- | --- |
+| System retention | Set the instance ceiling and run retention | Effective-policy editor plus destructive operation | An applied run can irreversibly redact/delete retained content; dry-run and applied evidence remain distinct | Core source-path/lock contract, permission and busy reasons, shared confirmation, typed/filterable outcome grid and audit-oriented wording |
+| Tenant retention | Narrow the inherited system ceiling | Effective-policy editor | Tenant policy cannot silently loosen its parent | Core typed controls, effective path and parent-lock explanation |
+| Group and user retention | Select an authorized target and narrow inherited policy | Targeted effective-policy editor | Selection exposes only bounded account/group labels; no retained content is returned | Delta-backed target loading, retry, missing-target blocker and responsive shared admin composition |
+
+Automated evidence for Policy `f964ed7` comprises 50 backend/manifest tests,
+the Policy interface structural gate, 65 manifest-shape checks, and the
+full-product TypeScript/Vite build with structural localization, theme and
+bundle-budget gates. Policy uses no sibling-private imports.
+
 ## Files Surface Map
 
 Files #42 classifies and verifies the complete Files-owned route and composition
@@ -307,7 +324,7 @@ make every module symmetrical.
 | 10 | Prove/extract generic primitives | Shared consequence, focus, help, blocker, unsaved-change, confirmation, connection-tree and effective-policy contracts now have Core and multiple module consumers | Keep Core behavior-only and leave domain composition in owning modules | Core #225 plus bounded follow-ups | Core behavior/accessibility tests and module-permutation tests | Complete 2026-08-03 (`fa32cca`; Files `d8ae506`; Mail `7844d9c`) |
 | 11 | Configured-system pattern help | Role/config-aware workflow, reference, pattern, and system topics are projected by Docs; shared route, field, blocker, and action links resolve to configured Docs or the hosted fallback | Stable configured-system guidance without feature-to-Docs imports | Docs #15 | Docs suite, shared component tests, Campaign review tests, 46 module permutations, full-product bundle budget | Complete 2026-08-03 (Docs `abe2f78`; Core `b823a22`; Campaign `d635f3a`) |
 | 12 | Admin/configuration family | Core host/settings/credential/retention contracts, shared primitives, module lifecycle, Files and Mail are integrated and verified | Continue the same consequence/provenance grammar only through bounded module-owned migrations | Core #225 and module children | Per-surface state/accessibility/consequence evidence | Core #225 complete `fa32cca`; Files `d8ae506`; Mail `7844d9c`; Admin first slice `6dbccd5` |
-| 13 | Remaining module surfaces | 33 bounded module-owned issues now cover every WebUI contributor not already tracked by Campaign #74 or completed Docs #15 | Per-module audit and migration, ordered by user task and consequence rather than a bulk rewrite | Issues linked in the direct-route and composed-surface sections | Module-focused tests, manifest shapes, contextual Docs, and applicable definition-of-done gates | Ready; Scheduling and admin/configuration are the first implementation slices |
+| 13 | Remaining module surfaces | 33 bounded module-owned issues cover every WebUI contributor not already tracked by Campaign #74 or completed Docs #15 | Per-module audit and migration, ordered by user task and consequence rather than a bulk rewrite | Issues linked in the direct-route and composed-surface sections | Module-focused tests, manifest shapes, contextual Docs, and applicable definition-of-done gates | Scheduling first slice `3d8272b`; Admin first slice `6dbccd5`; Files `d8ae506`, Mail `7844d9c`, and Policy `f964ed7` complete |
 | 14 | Manifest/runtime alignment | Several executable routes are absent from manifest metadata | Declared alignment or explicit validated exception | Core contract issue to create | Automated manifest/module route check and configured Docs verification | Discovery follow-up |
 
 Workflow remains outside this rollout matrix because it has its own runtime and