diff --git a/CODEOWNERS b/CODEOWNERS
index 8f98bfc..d4acf88 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -91,3 +91,19 @@ timmy-config/ @perplexity
 
 # Owner gates
 hermes-agent/ @Timmy
+# CODEOWNERS - Mandatory Review Policy
+
+# Default reviewer for all repositories
+* @perplexity
+
+# Specialized component owners
+hermes-agent/ @Timmy
+hermes-agent/agent-core/ @Rockachopa
+hermes-agent/protocol/ @Timmy
+the-nexus/ @perplexity
+the-nexus/ai/ @Timmy
+timmy-home/ @perplexity
+timmy-config/ @perplexity
+
+# Owner gates
+hermes-agent/ @Timmy