This link error means that there is either a tutorial or a lab linked together with the lecture that you have not selected. To correct this situation, select the lecture and the tutorial or lab from t [..]

This link error message means you are attempting to register in a course that is restricted due to year level.

Year 1 students are limited to a maximum of 2.5 credits in a term. LORIS will not allow you to register in more than that. Contact your Dean’s Office for assistance.

Some programs have restrictions on certain courses or course sections in order to reserve space for students who are majoring in that particular program.

Identified by section "BR" on the class schedule, these courses are taught at the Brantford campus and Waterloo-campus students are not eligible to take them.

This is the master listing of all courses offered in a specific term. The LORIS Dynamic Schedule contains all information about sections, lectures, labs, tutorials, day and time, room location and ins [..]

A closed course, denoted by the letter "C" in LORIS, means the course has reached its limit for space. If you encounter a closed course when registering, let your interest in the course be k [..]

A course taught by one department with material overlapping another discipline significantly enough for the course to be labeled as both subjects (e.g. CP120 is cross-listed with PC120). The full desc [..]

An elective is a course you choose that is outside of your degree major. The choice of elective may be subject to departmental approval or may have to be chosen from a stated group of courses in a pro [..]

An exclusion is a statement within a course description indicating a course or other level of attainment which, if already successfully completed, does not permit credit in another course, and which c [..]