User Accounts

Is there a way to give somebody only access to User Accounts and Section Editors (but not be able to change their own account status and only to fill in the forms in the section editors)?

I am setting up a system, where people will need access to add new users, but only as writers or managers by section. The requirement to add new users is crucial to the workings of it, but I don't want them to go into anything where they are likely to mess things up.

Thanks,

Joe