John James Jacoby

Stuttter

Prevent categories, tags, and other taxonomy terms from being edited or deleted
WP Term Locks allows administrators to lock taxonomy terms from being edited or deleted by other capable users
<h4>Also checkout</h4>
<ul>
<li><a href="https://wordpress.org/plugins/wp-chosen/" title="Make long, unwieldy select boxes much more user-friendly." rel="ugc">WP Chosen</a></li>
<li><a href="https://wordpress.org/plugins/wp-pretty-filters/" title="Makes post filters better match what's already in Media & Attachments." rel="ugc">WP Pretty Filters</a></li>
<li><a href="https://wordpress.org/plugins/wp-event-calendar/" title="The best way to manage events in WordPress." rel="ugc">WP Event Calendar</a></li>
<li><a href="https://wordpress.org/plugins/wp-media-categories/" title="Add categories to media & attachments." rel="ugc">WP Media Categories</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-order/" title="Sort taxonomy terms, your way." rel="ugc">WP Term Order</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-authors/" title="Authors for categories, tags, and other taxonomy terms." rel="ugc">WP Term Authors</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-locks/" title="Pretty locks for categories, tags, and other taxonomy terms." rel="ugc">WP Term Locks</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-icons/" title="Pretty icons for categories, tags, and other taxonomy terms." rel="ugc">WP Term Icons</a></li>
<li><a href="https://wordpress.org/plugins/wp-term-visibility/" title="Visibilities for categories, tags, and other taxonomy terms." rel="ugc">WP Term Visibility</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-activity/" title="The best way to log activity in WordPress." rel="ugc">WP User Activity</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-avatars/" title="Allow users to upload avatars or choose them from your media library." rel="ugc">WP User Avatars</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-groups/" title="Group users together with taxonomies & terms." rel="ugc">WP User Groups</a></li>
<li><a href="https://wordpress.org/plugins/wp-user-profiles/" title="A sophisticated way to edit users in WordPress." rel="ugc">WP User Profiles</a></li>
</ul>

WP Term Locks

Prevent categories, tags, and other taxonomy terms from being edited or deleted

madeglobal

Better Protected Pages Plugin 
Compatible with wordpress 2.7 upwards 
Improve WordPress password protected pages 
Enable/Disable the included CSS file from within the plugin 
No need to edit any core files 
Adds a ?RE-LOCK? feature, so that you can lock a page when you are leaving 
Show the ?excerpt? from your page/post (or not ? setup in the admin area!) 
Graphics included, or make your own to match your theme 
Very flexible CSS so that you can easily tweak the layout to match your theme 
FREE to use (but you can donate if you want to)

Better Protected Pages

Improve password protected pages, with full control over CSS, wording and layout.

WP Term Locks vs Better Protected Pages