diff --git a/role-aa/audit/business-rules.json b/role-aa/audit/business-rules.json
new file mode 100644
index 0000000..061bb6f
--- /dev/null
+++ b/role-aa/audit/business-rules.json
@@ -0,0 +1,115 @@
+{
+  "document_id": "role-aa-business-rules-v1",
+  "role": "AA",
+  "created_date": "2026-07-14",
+  "version": "v1",
+  "business_rules": [
+    {
+      "id": "BR-001",
+      "name": "역할 식별",
+      "description": "AA 역할은 고유 ID로 식별된다",
+      "validation_criteria": [
+        "ID != null",
+        "ID > 0",
+        "ID is unique"
+      ],
+      "test_cases": [
+        {
+          "tc_id": "TC-BR001-01",
+          "input": "ID = null",
+          "expected": "ValidationError"
+        },
+        {
+          "tc_id": "TC-BR001-02",
+          "input": "ID = 0",
+          "expected": "ValidationError"
+        },
+        {
+          "tc_id": "TC-BR001-03",
+          "input": "ID = 1",
+          "expected": "Valid"
+        }
+      ]
+    },
+    {
+      "id": "BR-002",
+      "name": "권한 검증",
+      "description": "AA 역할은 인가된 작업만 수행한다",
+      "validation_criteria": [
+        "auth_token != null",
+        "auth_token is valid",
+        "auth_token not expired"
+      ],
+      "test_cases": [
+        {
+          "tc_id": "TC-BR002-01",
+          "input": "auth_token = null",
+          "expected": "UnauthorizedError"
+        },
+        {
+          "tc_id": "TC-BR002-02",
+          "input": "auth_token = expired_token",
+          "expected": "TokenExpiredError"
+        },
+        {
+          "tc_id": "TC-BR002-03",
+          "input": "auth_token = valid_token",
+          "expected": "Authorized"
+        }
+      ]
+    },
+    {
+      "id": "BR-003",
+      "name": "상태 관리",
+      "description": "AA 역할은 유효한 상태만 가진다",
+      "validation_criteria": [
+        "state ∈ {ACTIVE, INACTIVE, SUSPENDED}"
+      ],
+      "test_cases": [
+        {
+          "tc_id": "TC-BR003-01",
+          "input": "state = 'ACTIVE'",
+          "expected": "Valid"
+        },
+        {
+          "tc_id": "TC-BR003-02",
+          "input": "state = 'INACTIVE'",
+          "expected": "Valid"
+        },
+        {
+          "tc_id": "TC-BR003-03",
+          "input": "state = 'SUSPENDED'",
+          "expected": "Valid"
+        },
+        {
+          "tc_id": "TC-BR003-04",
+          "input": "state = 'UNKNOWN'",
+          "expected": "ValidationError"
+        }
+      ]
+    },
+    {
+      "id": "BR-004",
+      "name": "감사 로깅",
+      "description": "모든 작업은 감사 로그에 기록된다",
+      "validation_criteria": [
+        "log_entry != null",
+        "log_entry.timestamp != null",
+        "log_entry.action != null",
+        "log_entry.actor != null"
+      ],
+      "test_cases": [
+        {
+          "tc_id": "TC-BR004-01",
+          "input": "action without log",
+          "expected": "AuditLogCreated"
+        },
+        {
+          "tc_id": "TC-BR004-02",
+          "input": "log_entry missing timestamp",
+          "expected": "ValidationError"
+        }
+      ]
+    }
+  ]
+}