All courses have an allocated timeframe of either 6 months, 12 months, or 18 months and you will have access to the course content for the full duration of that time. This means that if you have enrolled in a 6 months course and you pass all assessments within the first month, you would still be able to go back and re-read all modules during the rest of the remaining 5 months. After that allotted time you would have to rely on your hard copy course notes.