Quinn Emanuel, Spiro Ousted From CoStar Copyright Fight

By Elliot Weld · July 14, 2026, 4:28 PM EDT

A California federal judge has disqualified Quinn Emanuel Urquhart & Sullivan LLP and its attorney Alex Spiro from representing a commercial real estate platform in a copyright infringement suit brought by...

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Case Information

Case Title

CoStar Group, Inc. et al v. Commercial Real Estate Exchange Inc.

Case Number

2:20-cv-08819

Court

California Central

Nature of Suit

Copyright

Date Filed

September 25, 2020