Building Access
Law School Campus Building Hours and Entrances (Fall 2025)
Main Entrance (435 West 116th Street)
Academic and Instructional Hours (main entrance access for registered guests)
Monday – Friday: 7:00 A.M. to 11:00 P.M.
Saturday: 8:00 A.M. to 6:00 P.M.
Operating Hours for Law School CUID Cardholders
Monday – Friday: 7:00 A.M. to 11:00 P.M.
Saturday & Sunday: 7:00 A.M. to 11:00 P.M.
Main Entrance (1125 Amsterdam Avenue)
Academic and Instructional Hours (main entrance access for registered guests)
Monday – Thursday: 7:00 A.M. to 11:00 P.M.
Friday: 8:00 A.M. to 8:00 P.M.
Operating Hours for Law School CUID Cardholders
7 Days: 7:00 A.M. to 11:00 P.M.
Main Entrance (410 W. 116th Street)
Operating Hours for Law School CUID Cardholders
Monday – Friday: 7:00 A.M. to 10:00 P.M.
All other times: Columbia Law Review students and Law School staff only
Main Entrance (Across from East Campus)