diff --git a/tests/p0/entity-resolution-http.test.ts b/tests/p0/entity-resolution-http.test.ts
index def5725..c79421f 100644
--- a/tests/p0/entity-resolution-http.test.ts
+++ b/tests/p0/entity-resolution-http.test.ts
@@ -72,30 +72,7 @@ describe("POST /api/0pt/internal/er/candidates", () => {
     ]);
   });
 
-  it("allows an exact stable company identifier hard rule to emit match", async () => {
-    const res = await candidatesPOST(
-      request(
-        baseBody([
-          {
-            record_id: "a",
-            fields: { name: "Acme Sweden AB", city: "Stockholm", org_nr: "556000-0001" },
-          },
-          {
-            record_id: "b",
-            fields: { name: "Acme Sverige", city: "Stockholm", org_nr: "556000-0001" },
-          },
-        ]),
-      ),
-    );
-    expect(res.status).toBe(200);
-    const body = await res.json();
-    expect(body.pairs).toHaveLength(1);
-    expect(body.pairs[0].status).toBe("match");
-    expect(body.pairs[0].decided_by).toBe("0pt.company.stable-identifiers.v2");
-    expect(body.review_queue).toEqual([]);
-  });
-
-  it("lets conflicting stable identity evidence dominate a matching identifier", async () => {
+  it("allows a same-country registration number to hard-link despite punctuation differences", async () => {
     const res = await candidatesPOST(
       request(
         baseBody([
@@ -104,6 +81,72 @@ describe("POST /api/0pt/internal/er/candidates", () => {
             fields: {
               name: "Acme Sweden AB",
               city: "Stockholm",
+              registration_country: "SE",
+              org_nr: "556000-0001",
+            },
+          },
+          {
+            record_id: "b",
+            fields: {
+              name: "Acme Sverige",
+              city: "Stockholm",
+              registration_country: "se",
+              org_nr: "5560000001",
+            },
+          },
+        ]),
+      ),
+    );
+    expect(res.status).toBe(200);
+    const body = await res.json();
+    expect(body.pairs).toHaveLength(1);
+    expect(body.pairs[0].status).toBe("match");
+    expect(body.pairs[0].decided_by).toBe("0pt.company.stable-identifiers.v3");
+    expect(body.review_queue).toEqual([]);
+  });
+
+  it("does not treat the same national registration number in different countries as global identity", async () => {
+    const res = await candidatesPOST(
+      request(
+        baseBody([
+          {
+            record_id: "a",
+            fields: {
+              name: "Acme Consulting AB",
+              city: "Stockholm",
+              registration_country: "SE",
+              org_nr: "123456789",
+            },
+          },
+          {
+            record_id: "b",
+            fields: {
+              name: "Acme Consulting A B",
+              city: "Stockholm",
+              registration_country: "NO",
+              org_nr: "123456789",
+            },
+          },
+        ]),
+      ),
+    );
+    expect(res.status).toBe(200);
+    const body = await res.json();
+    expect(body.pairs).toHaveLength(1);
+    expect(body.pairs[0].decided_by).toBe("score");
+    expect(body.pairs[0].status).toBe("pending_review");
+  });
+
+  it("lets conflicting stable identity evidence dominate a matching global LEI", async () => {
+    const res = await candidatesPOST(
+      request(
+        baseBody([
+          {
+            record_id: "a",
+            fields: {
+              name: "Acme Sweden AB",
+              city: "Stockholm",
+              registration_country: "SE",
               lei: "549300EXAMPLE123",
               org_nr: "556000-0001",
             },
@@ -113,6 +156,7 @@ describe("POST /api/0pt/internal/er/candidates", () => {
             fields: {
               name: "Acme Sweden AB",
               city: "Stockholm",
+              registration_country: "SE",
               lei: "549300EXAMPLE123",
               org_nr: "556000-9999",
             },
@@ -124,6 +168,28 @@ describe("POST /api/0pt/internal/er/candidates", () => {
     const body = await res.json();
     expect(body.pairs).toHaveLength(1);
     expect(body.pairs[0].status).toBe("non_match");
-    expect(body.pairs[0].decided_by).toBe("0pt.company.stable-identifiers.v2");
+    expect(body.pairs[0].decided_by).toBe("0pt.company.stable-identifiers.v3");
+  });
+
+  it("can hard-link a globally matching LEI when no scoped identifier contradicts it", async () => {
+    const res = await candidatesPOST(
+      request(
+        baseBody([
+          {
+            record_id: "a",
+            fields: { name: "Acme Holding", city: "Stockholm", lei: "549300-EXAMPLE-123" },
+          },
+          {
+            record_id: "b",
+            fields: { name: "ACME Holdings Group", city: "Stockholm", lei: "549300EXAMPLE123" },
+          },
+        ]),
+      ),
+    );
+    expect(res.status).toBe(200);
+    const body = await res.json();
+    expect(body.pairs).toHaveLength(1);
+    expect(body.pairs[0].status).toBe("match");
+    expect(body.pairs[0].decided_by).toBe("0pt.company.stable-identifiers.v3");
   });
 });