Butler & Hosch, a national foreclosure law firm in the process of dismantling, can add a class action lawsuit by former employees to its troubles.

Former employees Stephen Regal and Gianna Hillis filed suit Thursday seeking back pay and benefits from the Orlando-based law firm that abruptly laid off more than 700 employees May 14. The case was assigned to U.S. District Judge Beth Bloom in Fort Lauderdale.