diff --git a/infospace/interfaces/concept-placement.md b/infospace/interfaces/concept-placement.md
index 2b5c1eb..286b89c 100644
--- a/infospace/interfaces/concept-placement.md
+++ b/infospace/interfaces/concept-placement.md
@@ -29,7 +29,7 @@ Pinned import source: info-tech-canon at
 | AccessOperations | InfoTechCanon | ITC-ACCESS | ITC → SC (import) | Orthogonal to Auth Mode: `read + USE` and `read + OBSERVE` share an operation. |
 | Purpose | InfoTechCanon | Purpose and Demand extension | ITC → SC (import) | Resolves to the extension, not to a SecurityCanon definition. |
 | Authority | InfoTechCanon | Organization Model (ITC-ORG 10.17) | ITC → SC (import) | The recognized right itself. AuthMode qualifies its exercise and never redefines it. Added by T03 (F-1). |
-| Environment | InfoTechCanon | CARING 21.5 | ITC → SC (import) | Corrected by T03 (F-3); the SecurityCanon `RECOVERY` value is an upstream proposal. |
+| Environment | InfoTechCanon | Landscape Model | ITC → SC (import) | Owner corrected again 2026-09-20: the kernel map concept-owner table names Landscape, and CARING 21.5 enumerates values for it. The SecurityCanon `RECOVERY` value is an upstream proposal. |
 | Realm | InfoTechCanon | Identity Model (ITC-IDENT 2.12) | ITC-only | Adjacent to `AuthorityRealm`, not the same question; disambiguation owed, no rename. |
 | Canonical Role | InfoTechCanon | CARING | ITC-only | `Operator` the role and `OPERATE` the auth mode are different axes; neither is renamed. |
 | Plane | InfoTechCanon | CARING | ITC-only | Names a surface. `Build Plane` and `CONSTRUCT` stay distinct. |
@@ -98,6 +98,14 @@ with SECURITY-WP-0001-T05, the migration handoff, having been cancelled.
   SecurityCanon-owned but is already defined in CARING section 21.5, so it moves
   to imported and becomes the twelfth. Both are recorded in `imports.json`
   through the amendment procedure this decision requires.
+- **2026-09-20, second correction.** `Environment` was attributed to CARING 21.5
+  on the strength of its value ladder. The InfoTechCanon kernel map's
+  concept-owner table names the Landscape Model as its owner, and
+  InfoTechCanon declared it there under INFO-WP-0027-T02. The import is
+  re-pointed to the Landscape Model at the same pinned source commit. This is
+  the second time a value enumeration was mistaken for a definition, after
+  `Scope`; a re-verification against the enlarged InfoTechCanon ownership index
+  is owed, and InfoTechCanon tracks it as INFO-WP-0027-T04.
 
 ## Residuals
 
@@ -108,7 +116,10 @@ with SECURITY-WP-0001-T05, the migration handoff, having been cancelled.
   21, which now states that its dimension ranges over ITC-IDENT Scope instances
   and that its ladder is a value set, not a definition. The table row and
   `imports.json` are corrected to import `Scope` from the identity model.
-- **R-3 — CARING `Authority` exposure mode against `itc-org:Authority`.** One
+- **R-3 — CARING `Authority` exposure mode against `itc-org:Authority`.** Now
+  sharper: InfoTechCanon declared `Authority` to the Organization Model on
+  2026-09-20 (INFO-WP-0027-T02), so the two senses are no longer both
+  undeclared. One
   word, two live InfoTechCanon senses: a right held by an actor (ITC-ORG 10.17)
   and an external body compelling disclosure (CARING 10.7). Disambiguation is
   InfoTechCanon-internal and is not made here.
diff --git a/infospace/vocabulary/mode-of-authority/imports.json b/infospace/vocabulary/mode-of-authority/imports.json
index 4eb9d2c..4d77ece 100644
--- a/infospace/vocabulary/mode-of-authority/imports.json
+++ b/infospace/vocabulary/mode-of-authority/imports.json
@@ -5,7 +5,7 @@
   "source_repository": "info-tech-canon",
   "source_commit": "e1f98da015f32545254747c8e9f59b780c423d5b",
   "pinned_at": "2026-09-20",
-  "note": "Concepts imported, not redefined. SHA-256 values are of the Git blob at source_commit. Amended 2026-09-20 by SECURITY-WP-0001-T03: Authority and Environment added as declared imports.",
+  "note": "Concepts imported, not redefined. SHA-256 values are of the Git blob at source_commit. Amended 2026-09-20 by SECURITY-WP-0001-T03: Authority and Environment added as declared imports. Environment re-pointed 2026-09-20 from CARING to the Landscape Model, which the kernel map names as its owner.",
   "imports": [
     {
       "artifact": "InfoTechCanonCore",
@@ -55,13 +55,13 @@
       ]
     },
     {
-      "artifact": "InfoTechCanonCaringAccessGovernanceStandard",
-      "path": "infospace/standards/caring/InfoTechCanonCaringAccessGovernanceStandard.md",
-      "sha256": "7f751f9f3ec486d1e1a3d92501f6921df8a64f6ced1663f66a86fc281a4bce69",
+      "artifact": "InfoTechCanonLandscapeModel",
+      "path": "infospace/models/landscape/InfoTechCanonLandscapeModel.md",
+      "sha256": "4190b044fbd5e3eecf7b28e08608e99c7de3af5dd5f3a7554edee02423967fb1",
       "concepts": [
         "Environment"
       ],
-      "note": "Environment is CARING section 21.5. The RECOVERY value is carried as an upstream value proposal, not a local redefinition."
+      "note": "Environment is owned by the Landscape Model per the InfoTechCanon kernel map concept-owner table; CARING section 21.5 enumerates values for it. The RECOVERY value is carried as an upstream value proposal."
     }
   ]
 }