Thousands of graduates are expected to receive diplomas at UC Davis in a series of commencement exercises that begins Saturday, May 20, and ends Sunday, June 18, as individuals graduate from three colleges and four professional schools. The number of students expected to complete their undergraduate studies this spring comes to 2,248. The first ceremony of the spring is for the School of Law, which has 168 candidates eligible for doctor of law degrees. The only May commencement program will take place at 1:30 p.m. in Recreation Hall. UC Davis law school alumna Jane Restani, a judge in the U.S. Court of International Trade, New York, will deliver the graduation address.