diff --git a/examples/rbac_with_role_hierarchy_domains_model.conf b/examples/rbac_with_role_hierarchy_domains_model.conf
new file mode 100644
index 0000000..060dd64
--- /dev/null
+++ b/examples/rbac_with_role_hierarchy_domains_model.conf
@@ -0,0 +1,14 @@
+[request_definition]
+r = sub, dom, obj, act
+
+[policy_definition]
+p = sub, dom, obj, act
+
+[role_definition]
+g = _, _, _
+
+[policy_effect]
+e = some(where (p.eft == allow))
+
+[matchers]
+m = (g(r.sub, p.sub, r.dom) || g(r.sub, p.sub, '*')) && (p.dom == '*' || r.dom == p.dom) && r.obj == p.obj && r.act == p.act
diff --git a/examples/rbac_with_role_hierarchy_domains_policy.csv b/examples/rbac_with_role_hierarchy_domains_policy.csv
new file mode 100644
index 0000000..71b0936
--- /dev/null
+++ b/examples/rbac_with_role_hierarchy_domains_policy.csv
@@ -0,0 +1,25 @@
+p, abstract_role1, *, devis, read
+p, abstract_role1, *, devis, create
+
+p, abstract_role2, *, devis, read
+p, abstract_role2, *, organization, read
+p, abstract_role2, *, organization, write
+
+g, role1, abstract_role1, tenant1
+g, role1, abstract_role1, tenant2
+g, role1, abstract_role1, tenant3
+
+g, role2, abstract_role2, tenant1
+g, role2, abstract_role2, tenant2
+g, role2, abstract_role2, tenant3
+
+g, super_user, abstract_role2, *
+
+g, michael, role1, tenant1
+g, antoine, role1, tenant2
+g, kevin, role1, tenant3
+
+g, thomas, role2, tenant1
+g, lucie, role2, tenant3
+
+g, theo, super_user, *
diff --git a/src/enforcer.ts b/src/enforcer.ts
index f784c13..2555e54 100644
--- a/src/enforcer.ts
+++ b/src/enforcer.ts
@@ -305,6 +305,7 @@ export class Enforcer extends ManagementEnforcer {
     let n: string | undefined;
     while ((n = q.shift()) !== undefined) {
       for (const rm of this.rmMap.values()) {
+        // Get roles for the specific domain
         const role = await rm.getRoles(n, ...domain);
         role.forEach((r) => {
           if (!res.has(r)) {
@@ -312,6 +313,19 @@ export class Enforcer extends ManagementEnforcer {
             q.push(r);
           }
         });
+
+        // Also get roles with wildcard domain '*' if domain is provided and not already '*'
+        if (domain && domain.length > 0 && domain[0] !== '*') {
+          const wildcardDomain = [...domain];
+          wildcardDomain[0] = '*';
+          const wildcardRole = await rm.getRoles(n, ...wildcardDomain);
+          wildcardRole.forEach((r) => {
+            if (!res.has(r)) {
+              res.add(r);
+              q.push(r);
+            }
+          });
+        }
       }
     }
 
@@ -337,8 +351,17 @@ export class Enforcer extends ManagementEnforcer {
 
     for (const n of roles) {
       if (withDomain) {
+        // Get policies matching the specific domain
         const p = await this.getFilteredPolicy(0, n, ...domain);
         res.push(...p);
+
+        // Also get policies with wildcard domain '*' if the domain is not already '*'
+        if (domain[0] !== '*') {
+          const wildcardDomain = [...domain];
+          wildcardDomain[0] = '*';
+          const wildcardP = await this.getFilteredPolicy(0, n, ...wildcardDomain);
+          res.push(...wildcardP);
+        }
       } else {
         const p = await this.getPermissionsForUser(n);
         res.push(...p);
diff --git a/test/rbacRoleHierarchyDomains.test.ts b/test/rbacRoleHierarchyDomains.test.ts
new file mode 100644
index 0000000..c6536a9
--- /dev/null
+++ b/test/rbacRoleHierarchyDomains.test.ts
@@ -0,0 +1,62 @@
+import { newEnforcer } from '../src';
+
+describe('Test Role Hierarchy with Domains and Wildcards', () => {
+  test('getImplicitPermissionsForUser should handle wildcard domains', async () => {
+    const e = await newEnforcer(
+      'examples/rbac_with_role_hierarchy_domains_model.conf',
+      'examples/rbac_with_role_hierarchy_domains_policy.csv'
+    );
+
+    // Test michael in tenant1 - should get permissions from abstract_role1 with domain *
+    const michaelPerms = await e.getImplicitPermissionsForUser('michael', 'tenant1');
+
+    // Michael should have:
+    // - abstract_role1 permissions (devis read/create) with domain *
+    expect(michaelPerms).toContainEqual(['abstract_role1', '*', 'devis', 'read']);
+    expect(michaelPerms).toContainEqual(['abstract_role1', '*', 'devis', 'create']);
+
+    // Test thomas in tenant1 - should get permissions from abstract_role2 with domain *
+    const thomasPerms = await e.getImplicitPermissionsForUser('thomas', 'tenant1');
+
+    // Thomas should have:
+    // - abstract_role2 permissions (devis read, organization read/write) with domain *
+    expect(thomasPerms).toContainEqual(['abstract_role2', '*', 'devis', 'read']);
+    expect(thomasPerms).toContainEqual(['abstract_role2', '*', 'organization', 'read']);
+    expect(thomasPerms).toContainEqual(['abstract_role2', '*', 'organization', 'write']);
+
+    // Test theo with super_user - should get permissions from abstract_role2 with domain *
+    const theoPerms = await e.getImplicitPermissionsForUser('theo', 'tenant1');
+
+    // Theo should have:
+    // - abstract_role2 permissions (devis read, organization read/write) with domain *
+    expect(theoPerms).toContainEqual(['abstract_role2', '*', 'devis', 'read']);
+    expect(theoPerms).toContainEqual(['abstract_role2', '*', 'organization', 'read']);
+    expect(theoPerms).toContainEqual(['abstract_role2', '*', 'organization', 'write']);
+  });
+
+  test('enforce should work with wildcard domains in role hierarchy', async () => {
+    const e = await newEnforcer(
+      'examples/rbac_with_role_hierarchy_domains_model.conf',
+      'examples/rbac_with_role_hierarchy_domains_policy.csv'
+    );
+
+    // Michael in tenant1 should be able to read devis
+    expect(await e.enforce('michael', 'tenant1', 'devis', 'read')).toBe(true);
+    expect(await e.enforce('michael', 'tenant1', 'devis', 'create')).toBe(true);
+
+    // Michael in tenant2 should NOT have access (not assigned to tenant2)
+    expect(await e.enforce('michael', 'tenant2', 'devis', 'read')).toBe(false);
+
+    // Antoine in tenant2 should be able to read devis
+    expect(await e.enforce('antoine', 'tenant2', 'devis', 'read')).toBe(true);
+
+    // Thomas in tenant1 should have organization permissions
+    expect(await e.enforce('thomas', 'tenant1', 'organization', 'read')).toBe(true);
+    expect(await e.enforce('thomas', 'tenant1', 'organization', 'write')).toBe(true);
+
+    // Theo with super_user should have access to any tenant
+    expect(await e.enforce('theo', 'tenant1', 'organization', 'read')).toBe(true);
+    expect(await e.enforce('theo', 'tenant2', 'organization', 'read')).toBe(true);
+    expect(await e.enforce('theo', 'tenant3', 'organization', 'read')).toBe(true);
+  });
+});