Chadbourne & Parke’s anticipated move to the still-unfinished One World Trade Center in lower Manhattan is apparently off, according to the New York Post. Where Chadbourne’s New York headquarters will wind up when Deloitte takes over its current home at 30 Rockefeller Plaza in 2014 is unclear.

Citing an “informed insider,” the Post reports that Chadbourne “abruptly” called off talks with the building’s owners, the Port Authority of New York and New Jersey and the Durst Organization, on Sunday.