diff --git a/api/app/api.env b/api/app/api.env
index ed23e15beb..edede3ae05 100644
--- a/api/app/api.env
+++ b/api/app/api.env
@@ -56,3 +56,5 @@ SECRETS_MANAGER_LOCALSTACK=true
 
 JWT_HOST=http://frontend-webserver
 WORKSPACE=local
+
+RUN_ONE_OFF_MIGRATIONS=true
diff --git a/api/app/src/Migrations/Version286.php b/api/app/src/Migrations/Version286.php
new file mode 100644
index 0000000000..65aa4b8a62
--- /dev/null
+++ b/api/app/src/Migrations/Version286.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version286 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Adds mirgration script';
+    }
+
+    public function up(Schema $schema): void
+    {
+        if (!!getenv('RUN_ONE_OFF_MIGRATIONS')) {
+            $sql = <<<SQL
+            INSERT INTO deputy 
+            (user_id, deputy_uid, firstname, lastname, email1, address1, address2, 
+            address3, address4, address5, address_postcode, address_country, phone_main, phone_alternative)
+            SELECT id, CAST(deputy_uid AS VARCHAR), firstname, lastname, email, address1, address2, address3, 
+            address4, address5, address_postcode, address_country, phone_main, phone_alternative
+            FROM dd_user
+            WHERE id IN (
+                SELECT u.id
+                FROM client c
+                LEFT JOIN deputy_case dc ON c.id = dc.client_id
+                LEFT JOIN dd_user u ON dc.user_id = u.id
+                WHERE dc.user_id IN (
+                    SELECT id
+                    FROM dd_user 
+                    WHERE is_primary = TRUE
+                    AND CAST(deputy_uid AS VARCHAR) NOT IN (
+                        SELECT deputy_uid 
+                        FROM deputy
+                        )
+                )
+            )
+            SQL;
+
+            $this->addSql($sql);
+        }
+    }
+}
diff --git a/terraform/environment/region/ecs_cluster.tf b/terraform/environment/region/ecs_cluster.tf
index 6b8f962dd8..451e3af933 100644
--- a/terraform/environment/region/ecs_cluster.tf
+++ b/terraform/environment/region/ecs_cluster.tf
@@ -120,6 +120,10 @@ locals {
       name  = "LAY_REPORT_CSV_FILENAME",
       value = local.lay_report_csv_file
     },
+    {
+      name  = "RUN_ONE_OFF_MIGRATIONS",
+      value = var.account.run_one_off_migrations
+    },
   ]
 
   api_integration_test_variables = [
diff --git a/terraform/environment/terraform.tfvars.json b/terraform/environment/terraform.tfvars.json
index 4e10fa09b8..257c913db4 100644
--- a/terraform/environment/terraform.tfvars.json
+++ b/terraform/environment/terraform.tfvars.json
@@ -42,7 +42,8 @@
       "secondary_region_enabled": false,
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": false,
-      "waf_ip_blocking_enabled": true
+      "waf_ip_blocking_enabled": true,
+      "run_one_off_migrations": ""
     },
     "preproduction": {
       "name": "preproduction",
@@ -86,7 +87,8 @@
       "secondary_region_enabled": false,
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": true,
-      "waf_ip_blocking_enabled": true
+      "waf_ip_blocking_enabled": true,
+      "run_one_off_migrations": "true"
     },
     "training": {
       "name": "preproduction",
@@ -130,7 +132,8 @@
       "secondary_region_enabled": false,
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": true,
-      "waf_ip_blocking_enabled": false
+      "waf_ip_blocking_enabled": false,
+      "run_one_off_migrations": ""
     },
     "integration": {
       "name": "preproduction",
@@ -174,7 +177,8 @@
       "secondary_region_enabled": false,
       "fault_injection_experiments_enabled": true,
       "sleep_mode_enabled": true,
-      "waf_ip_blocking_enabled": false
+      "waf_ip_blocking_enabled": false,
+      "run_one_off_migrations": ""
     },
     "development": {
       "name": "development",
@@ -219,7 +223,8 @@
       "secondary_region_enabled": false,
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": false,
-      "waf_ip_blocking_enabled": false
+      "waf_ip_blocking_enabled": false,
+      "run_one_off_migrations": ""
     },
     "default": {
       "name": "development",
@@ -264,7 +269,8 @@
       "secondary_region_enabled": false,
       "fault_injection_experiments_enabled": false,
       "sleep_mode_enabled": false,
-      "waf_ip_blocking_enabled": false
+      "waf_ip_blocking_enabled": false,
+      "run_one_off_migrations": ""
     }
   }
 }
diff --git a/terraform/environment/variables.tf b/terraform/environment/variables.tf
index d25535ba15..61bed3d741 100644
--- a/terraform/environment/variables.tf
+++ b/terraform/environment/variables.tf
@@ -60,6 +60,7 @@ variable "accounts" {
       fault_injection_experiments_enabled    = bool
       sleep_mode_enabled                     = bool
       waf_ip_blocking_enabled                = bool
+      run_one_off_migrations                 = string
     })
   )
 }