# Role-Based Access
In Unitlab Annotate, Workspace Members are categorized into three main roles: Member, Manager and Owner. Each role can take on the positions of Annotator or Reviewer when assigned to a project. Let's explore the permissions associated with each Member's role and the detailed role-based access controls.
When you're creating a project, you're required to assign their position in the project as annotator or reviewer
Unitlab Annotate: Project Assignment
Members can only access the data assigned to them, not the full project data.
{% hint style="info" %} Owners and Managers have access to the entire project data regardless of their assignments.
{% endhint %}
When Members visit their project page, they can see a list of projects assigned to them. They can access only the data specifically assigned to them within each project as follows.
Depending on the workspace owner's assignment, members may serve either as an annotator or as a reviewer within a given project. Members can only view their own progress on both the project list and the project statistics page.
To restrict a member from a workspace, you can remove them directly from the Members page. If you need to restrict a member's access to a specific project, you can update their permissions in the project settings.
Unitlab Annotate: Project Access Permissions
In contrast, managers have access to all projects and all project data irrespective of their assignments. However, you can manage each manager's permissions as follows.
You can restrict Manager permissions on the Unitlab Annotate's Members page using the following actions:
* Create a Project
* Invite Members
* Remove Members
* Manage AI Models
Managers can only manage projects they have created, while owners have access to all projects. Additionally, managers and members are consistently restricted from accessing Workspace settings, including areas such as Billing/Payment and Workspace plans.
