diff --git a/public/assets/js/pages/orders/create.js b/public/assets/js/pages/orders/create.js
index b5b77e4..7038ae3 100755
--- a/public/assets/js/pages/orders/create.js
+++ b/public/assets/js/pages/orders/create.js
@@ -1 +1,37 @@
 let handleCustomerClick=function(e){var n=document.getElementById("customer-block"),o=document.getElementById("customer-company-block");"physical"===e?(n.classList.remove("d-none"),o.classList.add("d-none")):(n.classList.add("d-none"),o.classList.remove("d-none"))},handleOwnerClick=function(e){var n=document.getElementById("owner-block"),o=document.getElementById("owner-company-block");"physical"===e?(n.classList.remove("d-none"),o.classList.add("d-none")):(n.classList.add("d-none"),o.classList.remove("d-none"))};
+
+// Bootstrap needs-validation
+(function () {
+    'use strict';
+    var forms = document.querySelectorAll('.needs-validation');
+    Array.prototype.slice.call(forms).forEach(function (form) {
+        // Common required fields for both auto and estate
+        var requiredNames = [
+            'number', 'created_at', 'purpose_id',
+            'customer_type', 'owner_type',
+            'ordered_customer', 'cost',
+            // auto specific
+            'car_mark', 'car_number', 'body', 'engine', 'shassi', 'made_date', 'type',
+            // estate specific
+            'name_of_object', 'region', 'district', 'address', 'home', 'contract_date',
+        ];
+        requiredNames.forEach(function(name) {
+            var el = form.querySelector('[name="' + name + '"]');
+            if (el) el.setAttribute('required', '');
+        });
+
+        form.addEventListener('submit', function (event) {
+            if (!form.checkValidity()) {
+                event.preventDefault();
+                event.stopPropagation();
+                // Scroll to first invalid field
+                var firstInvalid = form.querySelector(':invalid');
+                if (firstInvalid) {
+                    firstInvalid.scrollIntoView({ behavior: 'smooth', block: 'center' });
+                    firstInvalid.focus();
+                }
+            }
+            form.classList.add('was-validated');
+        }, false);
+    });
+})();