Note: You are currently viewing documentation for Moodle 2.3. Up-to-date documentation for the latest stable version is available here: Conditional activities.
Conditional activities enable teachers to restrict the availability of any activity or even a course section (in Moodle 2.3 onwards) according to certain conditions such as dates, grade obtained, or activity completion. When it is enabled by the administrator, a "Restrict access" setting appears in the settings of activities or resources and also when editing a course section.
Conditional activities in Moodle 2.0 video: