Philadelphia’s labor and employment practices have been engaged in a game of musical chairs in recent months, and observers say the music is likely to continue for the foreseeable future.

Most recently, Buchanan Ingersoll & Rooney announced that it added eight lawyers from the labor and employment practice at Obermayer Rebmann Maxwell & Hippel. Before that, Cozen O’Connor took a dozen labor and employment lawyers from Buchanan Ingersoll’s Philadelphia office, as well as a few from other offices.