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Hours

Hours of Operation


 


Library Hours

Please note that all Library services end ten minutes before closing, including the Circulation Desk and photocopy machines.

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Library Schedule

Regular Schedule, 2012- May 17, 2013

Monday-Friday: 8 AM - midnight
Saturday: 10 AM - 8 PM
Sunday: 10 AM - midnight.

From April 22 to May 17, access to the Law Library is restricted to faculty, students, and staff of Columbia University Law School, and to others using the collections of the Arthur W. Diamond Law Library.  Extended Study Hall hours will be available for Columbia Law School students only.  For additional information, please consult signs posted in the Library.

Reference Desk

 

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Summer Hours, 2013

Saturday, May 18, through Sunday, August 11, 2013:

Monday - Friday: 9:00 a.m. - 5:00 p.m.
Saturday: Closed
Sunday: Closed

Monday, May 27 : Closed for Memorial Day
Thursday, July 4 : Closed for Independence Day

 Reference Desk

Special writing competition, bar review, and Law Review study hall hours for Columbia Law students are posted at the Library.

The library resumes its regular schedule on Monday, August 12, 2012:

Regular Schedule:

Monday-Friday: 8:00 a.m. - Midnight
Saturday: Noon - 8:00 p.m.
Sunday: 10:00 a.m. - Midnight

Labor Day weekend:  The library will be open Saturday, August 31, and Sunday, September 1, on the Regular Schedule. The Library will be closed Monday, September 2, in observance of the Labor Day holiday.

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