diff --git a/scope/epics/3darch-ep-1/features.md b/scope/epics/3darch-ep-1/features.md
new file mode 100644
index 0000000..ddd9225
--- /dev/null
+++ b/scope/epics/3darch-ep-1/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-1 Features"
+description: "Review Features governed by 3DARCH-EP-1."
+---
+
+# Review 3DARCH-EP-1 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-1 boundary](../3darch-ep-1.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-10/features.md b/scope/epics/3darch-ep-10/features.md
new file mode 100644
index 0000000..1ec0d99
--- /dev/null
+++ b/scope/epics/3darch-ep-10/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-10 Features"
+description: "Review Features governed by 3DARCH-EP-10."
+---
+
+# Review 3DARCH-EP-10 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-10 boundary](../3darch-ep-10.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-2/features.md b/scope/epics/3darch-ep-2/features.md
new file mode 100644
index 0000000..0550d33
--- /dev/null
+++ b/scope/epics/3darch-ep-2/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-2 Features"
+description: "Review Features governed by 3DARCH-EP-2."
+---
+
+# Review 3DARCH-EP-2 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-2 boundary](../3darch-ep-2.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-3/features.md b/scope/epics/3darch-ep-3/features.md
new file mode 100644
index 0000000..a39fa2e
--- /dev/null
+++ b/scope/epics/3darch-ep-3/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-3 Features"
+description: "Review Features governed by 3DARCH-EP-3."
+---
+
+# Review 3DARCH-EP-3 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-3 boundary](../3darch-ep-3.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-4/features.md b/scope/epics/3darch-ep-4/features.md
new file mode 100644
index 0000000..7b1a910
--- /dev/null
+++ b/scope/epics/3darch-ep-4/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-4 Features"
+description: "Review Features governed by 3DARCH-EP-4."
+---
+
+# Review 3DARCH-EP-4 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-4 boundary](../3darch-ep-4.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-5/features.md b/scope/epics/3darch-ep-5/features.md
new file mode 100644
index 0000000..5f0431f
--- /dev/null
+++ b/scope/epics/3darch-ep-5/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-5 Features"
+description: "Review Features governed by 3DARCH-EP-5."
+---
+
+# Review 3DARCH-EP-5 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-5 boundary](../3darch-ep-5.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-6/features.md b/scope/epics/3darch-ep-6/features.md
new file mode 100644
index 0000000..59622bc
--- /dev/null
+++ b/scope/epics/3darch-ep-6/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-6 Features"
+description: "Review Features governed by 3DARCH-EP-6."
+---
+
+# Review 3DARCH-EP-6 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-6 boundary](../3darch-ep-6.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-7/features.md b/scope/epics/3darch-ep-7/features.md
new file mode 100644
index 0000000..df26636
--- /dev/null
+++ b/scope/epics/3darch-ep-7/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-7 Features"
+description: "Review Features governed by 3DARCH-EP-7."
+---
+
+# Review 3DARCH-EP-7 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-7 boundary](../3darch-ep-7.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-8/features.md b/scope/epics/3darch-ep-8/features.md
new file mode 100644
index 0000000..c94bdda
--- /dev/null
+++ b/scope/epics/3darch-ep-8/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-8 Features"
+description: "Review Features governed by 3DARCH-EP-8."
+---
+
+# Review 3DARCH-EP-8 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-8 boundary](../3darch-ep-8.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scope/epics/3darch-ep-9/features.md b/scope/epics/3darch-ep-9/features.md
new file mode 100644
index 0000000..67fdc6c
--- /dev/null
+++ b/scope/epics/3darch-ep-9/features.md
@@ -0,0 +1,8 @@
+---
+title: "3DARCH-EP-9 Features"
+description: "Review Features governed by 3DARCH-EP-9."
+---
+
+# Review 3DARCH-EP-9 Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [3DARCH-EP-9 boundary](../3darch-ep-9.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
diff --git a/scripts/generate-scope.mjs b/scripts/generate-scope.mjs
index 02b2f3d..8692a9a 100644
--- a/scripts/generate-scope.mjs
+++ b/scripts/generate-scope.mjs
@@ -66,6 +66,16 @@ The approved catalogue was mined from legacy revision \`${epic.legacy_revision}\
 ${evidenceList(epic)}
 `;
 
+const featuresPage = (epic) => `---
+title: "${epic.id} Features"
+description: "Review Features governed by ${epic.id}."
+---
+
+# Review ${epic.id} Features
+
+No child Features have been defined or approved for this Epic. Feature discovery must preserve the [${epic.id} boundary](../${epic.id.toLowerCase()}.md) and requires a separate human **Approved for Solution** decision before Architecture solution work begins.
+`;
+
 const epicLinks = records.map((epic) => `- [${epic.id} — ${epic.title}](./${epic.id.toLowerCase()}.md)`).join('\n');
 const epicIndex = `---
 title: "Epics"
@@ -110,6 +120,7 @@ const expected = new Map([
   [join(root, 'scope/roadmap.md'), roadmap],
   [join(root, 'src/data/scopeIssues.ts'), ts],
   ...records.map((epic) => [join(root, `scope/epics/${epic.id.toLowerCase()}.md`), epicPage(epic)]),
+  ...records.map((epic) => [join(root, `scope/epics/${epic.id.toLowerCase()}/features.md`), featuresPage(epic)]),
 ]);
 
 let stale = false;
diff --git a/sidebarsScope.ts b/sidebarsScope.ts
index 1eb1999..fb0b1f0 100644
--- a/sidebarsScope.ts
+++ b/sidebarsScope.ts
@@ -16,7 +16,7 @@ const sidebars: SidebarsConfig = {
         type: 'category' as const,
         label: id.toUpperCase(),
         link: {type: 'doc' as const, id: `epics/${id}`},
-        items: [{type: 'category' as const, label: 'Features', items: []}],
+        items: [{type: 'category' as const, label: 'Features', link: {type: 'doc' as const, id: `epics/${id}/features`}, items: []}],
       })),
     },
   ],
diff --git a/tests/portal-contract.test.mjs b/tests/portal-contract.test.mjs
index 72ee431..797d45b 100644
--- a/tests/portal-contract.test.mjs
+++ b/tests/portal-contract.test.mjs
@@ -41,6 +41,7 @@ test('approved Epic catalogue is complete, governed, and reader-linked', () => {
     const slug = id.toLowerCase();
     assert.ok(existsSync(`data/scope/epics/${slug}.yml`), id);
     assert.ok(existsSync(`scope/epics/${slug}.md`), id);
+    assert.ok(existsSync(`scope/epics/${slug}/features.md`), `${id} Features group`);
     const record = JSON.parse(read(`data/scope/epics/${slug}.yml`));
     assert.equal(record.id, id);
     assert.equal(record.status, 'IN_BACKLOG');