User authorization can be implemented using roles and permissions, allowing different levels of access to various parts of the application. Django provides built-in features for managing these.

Implementing user authorization in a Python web application is essential for controlling access to various resources and functionalities based on user roles and permissions. Authorization determines what authenticated users can do within the application, ensuring that sensitive information is protected from unauthorized access. One of the most effective ways to implement authorization is by defining user roles (e.g., admin, editor, viewer) and associating permissions with these roles. This can be achieved using Django's built-in user management system, which includes features for creating custom user models, roles, and permission sets. In Django, the User model can be extended to include additional fields and methods for role management. Permissions can be assigned at the model level or through specific views, enabling granular control over what actions users can perform. For example, certain views may be restricted to users with an 'admin' role, while others may be accessible to all authenticated users. Additionally, third-party packages like Django Guardian provide support for object-level permissions, allowing even finer control over access to specific objects within the application. By implementing a robust authorization system, developers can enhance security and ensure that users only access the resources they are permitted to.