diff --git a/docs/CIVICVS Foundation Layer Naming CFD-INDEX-2025.md b/docs/CIVICVS Foundation Layer Naming CFD-INDEX-2025.md
index f9f488f..e3f4ba1 100644
--- a/docs/CIVICVS Foundation Layer Naming CFD-INDEX-2025.md	
+++ b/docs/CIVICVS Foundation Layer Naming CFD-INDEX-2025.md	
@@ -52,10 +52,21 @@ The Foundation Index ensures that every Civic Analyst, whether self-trained or c
 ### 4. **Context Dossier (CTX)**
 
 * **Document:** CFD-CTX-2015-2024-HARVARD-DEI-POLICY
+
 * **Definition:** Environments of processes and records (policies, funding, governance, law) that frame civic disputes.
+
 * **Significance:** Provides structured context for contested civic debates, grounded in immutable processes (admissions, budgets, filings).
+
 * **Analyst Rule:** Document the *environment*, not just the event.
 
+* **Document:** CFD-CTX-2025-POST-HUMANE-SOCIETY
+
+* **Definition:** Emergence and corrosion of the *post-humane society*, where human-centered institutions devolve into extractive complexes.
+
+* **Significance:** Establishes diagnostic category for institutional corrosion, linking early manifestations to historical inevitabilities.
+
+* **Analyst Rule:** Preserve both the early indicators (health, nonprofits, education) and the trajectory toward systemic corrosion.
+
 ---
 
 ### 5. **Media Actors (MA)**
@@ -117,4 +128,3 @@ Together, they form the structural backbone of the discipline. With these catego
 
 ✅ **Status:** Foundation Index updated (2025).
 **Categories Established:** COI, CIR, AI, CTX, MA, MI, OG.
-