diff --git a/tests/purge-contacts.php b/tests/purge-contacts.php
new file mode 100644
index 0000000..e93dcce
--- /dev/null
+++ b/tests/purge-contacts.php
@@ -0,0 +1,65 @@
+<?php
+// Purge contact detaila from registry
+// USE ONLY AFTER switch to minimal data mode completed
+// Enter your database details below
+
+$db_type = 'mysql';
+$db_host = 'localhost';
+$db_port = 3306;
+$db_database = 'registry';
+$db_username = 'your_username';
+$db_password = 'your_password';
+
+// Connect to the database
+$dsn = "{$db_type}:host={$db_host};dbname={$db_database};port={$db_port}";
+echo 'job started'.PHP_EOL; 
+
+try {
+    $dbh = new PDO($dsn, $db_username, $db_password);
+    $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+} catch (PDOException $e) {
+    echo 'DB Connection failed: ' . $e->getMessage();
+}
+
+// Warning message
+echo "Warning: This will delete all contacts in the registry. USE ONLY AFTER switch to minimal data mode completed. Are you sure you want to continue? (y/n): ";
+
+// Read user input from the terminal
+$handle = fopen("php://stdin", "r");
+$line = fgets($handle);
+if(trim($line) != 'y'){
+    echo "Aborted.\n";
+    exit;
+}
+
+// Close the handle
+fclose($handle);
+
+try {
+    $dbh->beginTransaction();
+    
+    $dbh->prepare("UPDATE domain SET registrant = NULL")->execute();
+    $dbh->prepare("UPDATE application SET registrant = NULL")->execute();
+    $dbh->prepare("UPDATE domain_auto_approve_transfer SET registrant = NULL")->execute();
+    
+    $dbh->prepare("DELETE FROM domain_contact_map")->execute();
+    $dbh->prepare("DELETE FROM application_contact_map")->execute();
+    $dbh->prepare("DELETE FROM contact_status")->execute();
+    $dbh->prepare("DELETE FROM contact_postalInfo")->execute();
+    $dbh->prepare("DELETE FROM contact_auto_approve_transfer")->execute();
+    $dbh->prepare("DELETE FROM contact_authInfo")->execute();
+    $dbh->prepare("DELETE FROM contact")->execute();
+    
+    $dbh->commit();
+    echo 'job finished successfully'.PHP_EOL;
+
+} catch (Exception $e) {
+    $dbh->rollBack();
+    echo 'Database error: ' . $e->getMessage();
+} catch (PDOException $e) {
+    $dbh->rollBack();
+    echo 'Database error: ' . $e->getMessage();
+} catch (Throwable $e) {
+    $dbh->rollBack();
+    echo 'Error: ' . $e->getMessage();
+}
\ No newline at end of file