diff --git a/Client-Side Components/Catalog Client Script/Regex Validation/Adhaar Validation Script b/Client-Side Components/Catalog Client Script/Regex Validation/Adhaar Validation Script
new file mode 100644
index 0000000000..0f24fcd842
--- /dev/null
+++ b/Client-Side Components/Catalog Client Script/Regex Validation/Adhaar Validation Script	
@@ -0,0 +1,18 @@
+function onSubmit() {
+
+    g_form.hideFieldMsg('adhaar'); // hide previous field mesage.
+ 	/*
+	Adhaar validation script.
+	*/
+
+    var adhrNum = g_form.getValue('adhaar'); // adhaar variable name
+    var adharReg = /^[2-9][0-9]{3}[0-9]{4}[0-9]{4}$/; // adhaar regex
+    var regex = new RegExp(adharReg);
+
+    if (!regex.test(adhrNum)) {
+        g_form.clearValue('adhaar'); // clear field value
+        g_form.showFieldMsg('adhaar', "Please enter valid adhaar number", 'error', true);
+        return false; // stop form submission
+    }
+
+}
diff --git a/Client-Side Components/Catalog Client Script/Regex Validation/README.md b/Client-Side Components/Catalog Client Script/Regex Validation/README.md
index f4bcb7aff4..554a9a64d4 100644
--- a/Client-Side Components/Catalog Client Script/Regex Validation/README.md	
+++ b/Client-Side Components/Catalog Client Script/Regex Validation/README.md	
@@ -1,5 +1,12 @@
 # Regular Expression on Catalog Client script
-  
+
+*****************
+8th october:
+This script will validate valid Adhaar number.
+Adhaar is a 12 digit unique identification number issues by UIDAI in India.
+The script will validate Adhaar through regex and if it is not valid, variable is cleared with field message.
+
+*****************
 With the help of this code you can easily validate the input value from the user and if it's not a email format you can clear and throw a error message below the variable. Of course you can use Email type variable as well but you cannot have a formatted error message.
 
 * [Click here for script](script.js)