The ASUO Constitution Court, the judicial branch of the Associated Students of the University of  Oregon, is composed of five members who are appointed by the ASUO President and confirmed by the Student Senate. At least two are second or third year law student.

The Constitution Court serves as the Court of Appeals for the ASUO. The Court has the authority to rule on any question arising under the ASUO Constitution or any rule promulgated under it. This power of review covers almost any action by ASUO government bodies, programs, and individual students that fall under the ASUO Constitution.

The Constitution Court is endowed with "supreme and final authority" to interpret the ASUO Constitution. All rules, regulations, and policies established by the ASUO Executive office, the ASUO Programs Finance Committee, the Athletic Department Finance Committee, the EMU Board, and the Student Senate must be reviewed and approved by the Court for compliance with the ASUO Constitution.