Concrete CMS is loaded with features and options, so many that some users may feel overwhelmed. As a site developer or administrator, you can remove or limit features which editors of your site may not need or use.
For example, page templates and/or page types can be limited to specific users, groups, and/or sections of a site through the use of permissions and other settings. They can also be removed completely.
Blocks that should not be used can similarly be either restricted.