diff --git a/db/migrations/2024_04_20_000000_refactor_permissions_and_groups.php b/db/migrations/2024_04_20_000000_refactor_permissions_and_groups.php
new file mode 100644
index 00000000..1c6be487
--- /dev/null
+++ b/db/migrations/2024_04_20_000000_refactor_permissions_and_groups.php
@@ -0,0 +1,205 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Engelsystem\Migrations;
+
+use Engelsystem\Database\Migration\Migration;
+use Illuminate\Database\Connection;
+use Illuminate\Database\Schema\Builder as SchemaBuilder;
+
+class RefactorPermissionsAndGroups extends Migration
+{
+    protected int $developer = 90;
+    protected int $bureaucrat = 80;
+    protected int $shiCo = 60;
+    protected int $newsAdmin = 85;
+    protected int $teamCoordinator = 65;
+    protected int $angel = 20;
+
+    protected int $active;
+    protected int $driveEdit;
+    protected int $eventConfig;
+    protected int $goodieEdit;
+    protected int $ifsgEdit;
+    protected int $log;
+    protected int $news;
+    protected int $register;
+    protected int $scheduleImport;
+    protected int $shifts;
+    protected int $user;
+    protected int $userAngeltypes;
+    protected int $userShifts;
+
+    protected string $shiftentry = 'shiftentry_edit_angeltype_supporter';
+    protected string $language = 'admin_language';
+    protected string $userEdit = 'user.edit';
+    protected string $userNickEdit = 'user.nick.edit';
+    protected string $shifttypes = 'shifttypes';
+    protected string $shifttypesView = 'shifttypes.view';
+
+    protected Connection $db;
+
+    public function __construct(SchemaBuilder $schema)
+    {
+        parent::__construct($schema);
+        $this->db = $this->schema->getConnection();
+
+        $this->active = $this->getPrivilegeId('admin_active');
+        $this->driveEdit = $this->getPrivilegeId('user.drive.edit');
+        $this->eventConfig = $this->getPrivilegeId('admin_event_config');
+        $this->goodieEdit = $this->getPrivilegeId('user.goodie.edit');
+        $this->ifsgEdit = $this->getPrivilegeId('user.ifsg.edit');
+        $this->log = $this->getPrivilegeId('admin_log');
+        $this->news = $this->getPrivilegeId('admin_news');
+        $this->register = $this->getPrivilegeId('register');
+        $this->scheduleImport = $this->getPrivilegeId('schedule.import');
+        $this->shifts = $this->getPrivilegeId('admin_shifts');
+        $this->user = $this->getPrivilegeId('admin_user');
+        $this->userAngeltypes = $this->getPrivilegeId('admin_user_angeltypes');
+        $this->userShifts = $this->getPrivilegeId('user_shifts_admin');
+    }
+
+    /**
+     * Run the migration
+     */
+    public function up(): void
+    {
+        $this->deletePermission($this->shiftentry);
+        $this->deletePermission($this->language);
+
+        $this->movePermission($this->active, $this->bureaucrat, $this->shiCo);
+        $this->movePermission($this->userAngeltypes, $this->bureaucrat, $this->shiCo);
+        $this->movePermission($this->eventConfig, $this->shiCo, $this->developer);
+        $this->movePermission($this->goodieEdit, $this->bureaucrat, $this->shiCo);
+
+        $this->insertGroupPermission($this->log, $this->bureaucrat);
+
+        $this->deleteGroupPermission($this->news, $this->bureaucrat);
+        $this->deleteGroupPermission($this->shifts, $this->bureaucrat);
+        $this->deleteGroupPermission($this->user, $this->bureaucrat);
+        $this->deleteGroupPermission($this->register, $this->bureaucrat);
+        $this->deleteGroupPermission($this->scheduleImport, $this->developer);
+
+        $this->updatePermission($this->shifttypes, $this->shifttypesView, 'View shift types');
+        $this->updatePermission($this->userEdit, $this->userNickEdit, 'Edit user nick');
+
+        $this->deleteGroup($this->newsAdmin);
+        $this->deleteGroup($this->teamCoordinator);
+    }
+
+    /**
+     * Reverse the migration
+     */
+    public function down(): void
+    {
+        $this->insertPermission(
+            $this->shiftentry,
+            'If user with this privilege is angeltype supporter, he can put users in shifts for their angeltype',
+            $this->angel
+        );
+        $this->insertPermission(
+            $this->language,
+            'Translate the system',
+            $this->developer
+        );
+
+        $this->movePermission($this->active, $this->shiCo, $this->bureaucrat);
+        $this->movePermission($this->userAngeltypes, $this->shiCo, $this->bureaucrat);
+        $this->movePermission($this->eventConfig, $this->developer, $this->shiCo);
+        $this->movePermission($this->goodieEdit, $this->shiCo, $this->bureaucrat);
+
+        $this->deleteGroupPermission($this->log, $this->bureaucrat);
+
+        $this->insertGroupPermission($this->news, $this->bureaucrat);
+        $this->insertGroupPermission($this->shifts, $this->bureaucrat);
+        $this->insertGroupPermission($this->user, $this->bureaucrat);
+        $this->insertGroupPermission($this->register, $this->bureaucrat);
+        $this->insertGroupPermission($this->scheduleImport, $this->developer);
+
+        $this->updatePermission($this->shifttypesView, $this->shifttypes, 'Administrate shift types');
+        $this->updatePermission($this->userNickEdit, $this->userEdit, 'Edit user');
+
+        $this->insertGroup($this->newsAdmin, 'News Admin', [$this->news]);
+        $this->insertGroup($this->teamCoordinator, 'Team Coordinator', [
+                $this->news,
+                $this->userAngeltypes,
+                $this->driveEdit,
+                $this->ifsgEdit,
+                $this->userShifts,
+            ]);
+    }
+
+    protected function getPrivilegeId(string $privilege): int
+    {
+        return $this->db->table('privileges')
+            ->where('name', $privilege)
+            ->get(['id'])
+            ->first()->id;
+    }
+
+    protected function deleteGroup(int $group): void
+    {
+        $this->db->table('groups')
+            ->where(['id' => $group])
+            ->delete();
+    }
+
+    protected function insertGroup(int $id, string $name, array $privileges): void
+    {
+        $this->db->table('groups')
+            ->insertOrIgnore([
+                'name' => $name,
+                'id' => $id,
+            ]);
+        foreach ($privileges as $privilege) {
+            $this->insertGroupPermission($privilege, $id);
+        }
+    }
+
+    protected function deleteGroupPermission(int $privilege, int $group): void
+    {
+        $this->db->table('group_privileges')
+            ->where(['group_id' => $group, 'privilege_id' => $privilege])
+            ->delete();
+    }
+
+    protected function insertGroupPermission(int $privilege, int $group): void
+    {
+        $this->db->table('group_privileges')
+            ->insertOrIgnore([
+                ['group_id' => $group, 'privilege_id' => $privilege],
+            ]);
+    }
+
+    protected function movePermission(int $privilege, int $oldGroup, int $newGroup): void
+    {
+        $this->insertGroupPermission($privilege, $newGroup);
+        $this->deleteGroupPermission($privilege, $oldGroup);
+    }
+
+    protected function insertPermission(string $name, string $description, int $group): void
+    {
+        $this->db->table('privileges')
+            ->insertOrIgnore([
+                'name' => $name, 'description' => $description,
+            ]);
+        $permission = $this->getPrivilegeId($name);
+        $this->insertGroupPermission($permission, $group);
+    }
+
+    protected function deletePermission(string $privilege): void
+    {
+        $this->db->table('privileges')
+            ->where(['name' => $privilege])
+            ->delete();
+    }
+
+    protected function updatePermission(string $oldName, string $newName, string $description): void
+    {
+        $this->db->table('privileges')->where('name', $oldName)->update([
+            'name' => $newName,
+            'description' => $description,
+        ]);
+    }
+}
diff --git a/includes/model/Shifts_model.php b/includes/model/Shifts_model.php
index 5c6041c1..2457b026 100644
--- a/includes/model/Shifts_model.php
+++ b/includes/model/Shifts_model.php
@@ -548,8 +548,7 @@ function Shift_signout_allowed(Shift $shift, AngelType $angeltype, $signout_user
 
     // angeltype supporter can sign out any user at any time from their supported angeltype
     if (
-        auth()->can('shiftentry_edit_angeltype_supporter')
-        && ($user->isAngelTypeSupporter($angeltype) || auth()->can('admin_user_angeltypes'))
+        $user->isAngelTypeSupporter($angeltype) || auth()->can('admin_user_angeltypes')
     ) {
         return true;
     }
@@ -587,8 +586,7 @@ function Shift_signup_allowed(
     }
 
     if (
-        auth()->can('shiftentry_edit_angeltype_supporter')
-        && (auth()->user()->isAngelTypeSupporter($angeltype) || auth()->can('admin_user_angeltypes'))
+        auth()->user()->isAngelTypeSupporter($angeltype) || auth()->can('admin_user_angeltypes')
     ) {
         return Shift_signup_allowed_angeltype_supporter($needed_angeltype, $shift_entries);
     }
diff --git a/includes/pages/admin_user.php b/includes/pages/admin_user.php
index 9e09e45b..dd359252 100644
--- a/includes/pages/admin_user.php
+++ b/includes/pages/admin_user.php
@@ -29,7 +29,7 @@ function admin_user()
     $goodie_tshirt = $goodie === GoodieType::Tshirt;
     $user_info_edit = auth()->can('user.info.edit');
     $user_goodie_edit = auth()->can('user.goodie.edit');
-    $user_edit = auth()->can('user.edit');
+    $user_nick_edit = auth()->can('user.nick.edit');
     $admin_arrive = auth()->can('admin_arrive');
 
     if (!$request->has('id')) {
@@ -63,7 +63,7 @@ function admin_user()
         $html .= '<table>' . "\n";
         $html .= '  <tr><td>' . __('general.nick') . '</td><td>'
             . '<input size="40" name="eNick" value="' . htmlspecialchars($user_source->name)
-            . '" class="form-control" maxlength="24" ' . ($user_edit ? '' : 'disabled') . '>'
+            . '" class="form-control" maxlength="24" ' . ($user_nick_edit ? '' : 'disabled') . '>'
             . '</td></tr>' . "\n";
         $html .= '  <tr><td>' . __('Last login') . '</td><td><p class="help-block">'
             . ($user_source->last_login_at ? $user_source->last_login_at->format(__('general.datetime')) : '-')
@@ -307,7 +307,7 @@ function admin_user()
                     break;
                 }
                 $old_nick = $user_source->name;
-                if ($nickValid && $user_edit) {
+                if ($nickValid && $user_nick_edit) {
                     $changed_nick = ($user_source->name !== $nick) || User::whereName($nick)->exists();
                     $user_source->name = $nick;
                 }