AuthorizationException (403)
The authenticated user lacks permission to perform the requested action.
Explanation
AuthorizationException is thrown when a user is authenticated but doesn't have the necessary authorization to access a resource or perform an action. This is different from AuthenticationException (401) which means the user isn't logged in at all. Laravel provides Gate and Policy classes for defining authorization logic. This exception is typically thrown by the authorize() method, the @can Blade directive, or Gate/Policy checks. Laravel returns a 403 Forbidden response by default.
Common Causes
- User lacks required permissions
- Policy not implemented
- Gate definition returning false
- Role-based access not configured
- Admin check missing
Solution
Define proper authorization logic using Gates or Policies in the app/Policies directory. Use the Gate::define() method in AuthServiceProvider to register authorization checks. Implement the before() method in Policy classes for admin overrides. Use \$this->authorize() in controllers or the @can Blade directive in views. For API responses, return a structured 403 JSON response. Define a custom 403 response in the Exception Handler for better UX.
Code Example
// Policy class: app/Policies/PostPolicy.php
class PostPolicy
{
public function update(User $user, Post $post)
{
return $user->id === $post->user_id;
}
}
// Controller authorization
public function update(Request $request, Post $post)
{
$this->authorize('update', $post);
// Only the post owner can update
$post->update($request->validated());
return $post;
}
// Blade authorization
@can('update', $post)
<a href="/posts/{{ $post->id }}/edit">Edit</a>
@endcan
// Gate definition in AuthServiceProvider
Gate::define('admin-only', function (User $user) {
return $user->is_admin;
});Error Information
Language
php
Framework
laravel
Difficulty
Intermediate
Views
35
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