diff --git a/resources/views/form/rapport-team4/1786942589-f94add7e-0b47-4fae-8ce1-c3abceecd87b.blade.php b/resources/views/form/rapport-team4/1786942589-f94add7e-0b47-4fae-8ce1-c3abceecd87b.blade.php
index 4507ddfc..6498c929 100644
--- a/resources/views/form/rapport-team4/1786942589-f94add7e-0b47-4fae-8ce1-c3abceecd87b.blade.php
+++ b/resources/views/form/rapport-team4/1786942589-f94add7e-0b47-4fae-8ce1-c3abceecd87b.blade.php
@@ -353,7 +353,9 @@
 
 
         // ==========================================
-        // CHEMIST NUMBER - NUMERIC ONLY
+        // CHEMIST PHONE NUMBER VALIDATION
+        // Starts with 6-9
+        // Maximum 10 digits
         // No negative, decimal or special characters
         // Works for initial + dynamically added wrappers
         // ==========================================
@@ -361,7 +363,17 @@
             'input',
             'input[id^="field-chemist_"][id*="_number"]',
             function () {
+
+                // Allow digits only
                 this.value = this.value.replace(/[^0-9]/g, '');
+
+                // Maximum 10 digits
+                this.value = this.value.substring(0, 10);
+
+                // First digit must be 6-9
+                if (this.value.length > 0 && !/^[6-9]/.test(this.value)) {
+                    this.value = '';
+                }
             }
         );