WordPress.org

WordPress Restrictions allows you to set restrictions on when and what content can be edited/deleted on your WordPress Install.

Supported Features:

• Options to set a timeframe (in days) when editors / authors can delete or edit posts.
• Options to set a timeframe (in days) when editors can delete or edit pages.
• Options to exclude certain Users, Posts, and Pages from restrictions set within WordPress Restrictions.
• Options to set a limit on the number of posts an author / edit may make each day.

Official Documentations can be found at WordPress Restrictions.