UPDATE: 3/5/13, 7:00 p.m. EDT. Barnes & Thornburg has hired Dorsey labor and employment litigation partner Roy Ginsburg in Minneapolis.

With new managing partner Ken Cutler preparing to jet to London as part of a firmwide confidence-building tour, Dorsey & Whitney—whose gross revenue dropped for the fifth straight year in 2012—lost its tax practice Monday in the U.K. capital to local commercial litigation boutique Hage Aaronson.