Courses with restrictions (pre-reqs, program restriction, instructor override required, etc.) will allow enrollment only to students who meet the restriction parameters. Courses with limited enrollment will allow registrations only until that limit has been reached. Students may not register for multiple courses meeting at the same time during pre-registration and instructors cannot override this.
If you wish to register for a course for which instructor permission is required or for which there is a registration restriction, you will not be permitted to do so unless and until the instructor has approved an override. Some instructors have specific means for granting overrides and those should be detailed in the course description or course details in Courses@Brown. If no specific instructions exist, then you need to request an override, you can make the request directly through Courses@Brown when you add the course to your cart. Be aware that an approved override does not itself register you for the course, however, you will be able to register after the override has been approved.
Please Note: The University considers it a violation of its policy concerning the acceptable use of technical resources to create or utilize an automated solution to attempt to register for courses in Banner. The use of such automated tools gives the user an unfair advantage over other students and increases the possibility of system degradation or failure. Students who are found to have used such an application will lose their ability to register online for the rest of the semester in question.