diff --git a/app/Controllers/PolicyTransactionController.php b/app/Controllers/PolicyTransactionController.php
index 6dcb63ad..7bce36eb 100644
--- a/app/Controllers/PolicyTransactionController.php
+++ b/app/Controllers/PolicyTransactionController.php
@@ -996,14 +996,14 @@ class PolicyTransactionController extends BaseController
             'pos_id'             => ['label' => 'POS', 'rules' => 'permit_empty', 'errors' => []],
             'doc_name.*' => [
                 'label'  => 'Policy Document Name',
-                'rules'  => 'permit_empty|regex_match[/^[a-zA-Z0-9 _-]+$/]|min_length[2]|max_length[100]',
+                'rules' => 'permit_empty|regex_match[/^[a-zA-Z0-9 \/_-]+$/]|min_length[2]|max_length[100]',                
                 'errors' => [
                     'regex_match' => 'The {field} can only contain letters, numbers, spaces, dashes, and underscores.'
                 ]
             ],
             'other_docs_name.*' => [
                 'label'  => 'Vehicle Document Name',
-                'rules'  => 'permit_empty|regex_match[/^[a-zA-Z0-9 _-]+$/]|min_length[2]|max_length[100]',
+                'rules' => 'permit_empty|regex_match[/^[a-zA-Z0-9 \/_-]+$/]|min_length[2]|max_length[100]',
                 'errors' => [
                     'regex_match' => 'The {field} can only contain letters, numbers, spaces, dashes, and underscores.'
                 ]
@@ -2670,7 +2670,7 @@ class PolicyTransactionController extends BaseController
                 'co_share_id.*'        => ['label' => 'Record ID', 'rules' => 'permit_empty','errors' => []],
                 'doc_name.*' => [
                     'label'  => 'Policy Document Name',
-                    'rules'  => 'permit_empty|regex_match[/^[a-zA-Z0-9 _-]+$/]|min_length[2]|max_length[100]',
+                    'rules' => 'permit_empty|regex_match[/^[a-zA-Z0-9 \/_-]+$/]|min_length[2]|max_length[100]',                    
                     'errors' => [
                         'regex_match' => 'The {field} can only contain letters, numbers, spaces, dashes, and underscores.'
                     ]