diff --git a/listener/package.json b/listener/package.json
index 50575c9..1782113 100644
--- a/listener/package.json
+++ b/listener/package.json
@@ -7,7 +7,8 @@
     "build": "node ./node_modules/typescript/bin/tsc",
     "start": "node dist/index.js",
     "test": "node ./node_modules/jest/bin/jest.js",
-    "migrate": "ts-node src/scripts/migrate-db.ts"
+    "migrate": "ts-node src/scripts/migrate-db.ts",
+    "validate:batch": "ts-node src/utils/batch-validator.ts"
   },
   "keywords": [],
   "author": "",
@@ -29,4 +30,4 @@
     "ts-node": "^10.9.2",
     "typescript": "^6.0.3"
   }
-}
+}
\ No newline at end of file
diff --git a/listener/reports/last-validation-run.json b/listener/reports/last-validation-run.json
new file mode 100644
index 0000000..6c3bc37
--- /dev/null
+++ b/listener/reports/last-validation-run.json
@@ -0,0 +1,8 @@
+{
+  "isValid": false,
+  "processedCount": 0,
+  "errors": [
+    "Item at index [1]: Duplicate recipient detected ('discord_channel_alpha'). Batch throttling enforced.",
+    "Item at index [2]: Missing required fields. (Must contain 'id', 'recipient', 'channel', 'message')"
+  ]
+}
\ No newline at end of file
diff --git a/listener/src/utils/batch-validator.ts b/listener/src/utils/batch-validator.ts
new file mode 100644
index 0000000..d61e1c4
--- /dev/null
+++ b/listener/src/utils/batch-validator.ts
@@ -0,0 +1,83 @@
+import * as fs from 'fs';
+import * as path from 'path';
+
+export interface NotificationPayload {
+  id: string;
+  recipient: string;
+  channel: 'discord' | 'webhook' | 'email';
+  message: string;
+}
+
+export interface BatchValidationResult {
+  isValid: boolean;
+  processedCount: number;
+  errors: string[];
+}
+
+export class BatchValidator {
+  public static validateBatch(batch: any[]): BatchValidationResult {
+    const result: BatchValidationResult = { isValid: true, processedCount: 0, errors: [] };
+    const seenRecipients = new Set<string>();
+
+    if (!Array.isArray(batch) || batch.length === 0) {
+      result.errors.push("Invalid batch structure: Batch must be a non-empty array.");
+      result.isValid = false;
+      return result;
+    }
+
+    batch.forEach((payload, index) => {
+      const locationId = `Item at index [${index}]`;
+
+      if (!payload.id || !payload.recipient || !payload.channel || !payload.message) {
+        result.errors.push(`${locationId}: Missing required fields. (Must contain 'id', 'recipient', 'channel', 'message')`);
+        result.isValid = false;
+        return;
+      }
+
+      if (seenRecipients.has(payload.recipient)) {
+        result.errors.push(`${locationId}: Duplicate recipient detected ('${payload.recipient}'). Batch throttling enforced.`);
+        result.isValid = false;
+      } else {
+        seenRecipients.add(payload.recipient);
+      }
+    });
+
+    if (result.isValid) {
+      result.processedCount = batch.length;
+    }
+
+    return result;
+  }
+}
+
+function runTerminalSimulation() {
+  const sampleMockBatch = [
+    { id: "evt_001", recipient: "discord_channel_alpha", channel: "discord", message: "TaskCreated: Bounty #42 active." },
+    { id: "evt_002", recipient: "discord_channel_alpha", channel: "discord", message: "WorkSubmitted: Task completed." },
+    { id: "evt_003", recipient: "", channel: "webhook", message: "Missing recipient details" }
+  ];
+
+  console.log("🚀 Running NotifyChain Batch Validation Check...");
+  const validationReport = BatchValidator.validateBatch(sampleMockBatch);
+
+  const reportsDir = path.join(__dirname, '../../reports');
+  if (!fs.existsSync(reportsDir)) {
+    fs.mkdirSync(reportsDir, { recursive: true });
+  }
+
+  fs.writeFileSync(
+    path.join(reportsDir, 'last-validation-run.json'),
+    JSON.stringify(validationReport, null, 2),
+    'utf-8'
+  );
+
+  console.log(`\n📊 Execution Results Logged:`);
+  console.log(`   Status: ${validationReport.isValid ? '🟩 PASSED' : '🟥 REJECTED'}`);
+  console.log(`   Errors Found: ${validationReport.errors.length}`);
+  validationReport.errors.forEach(err => console.log(`   ⚠️  ${err}`));
+  console.log(`\n💾 Saved audit report to: listener/reports/last-validation-run.json`);
+}
+
+if (require.main === module) {
+  runTerminalSimulation();
+}