The growing popularity of private-label servicing and the way it’s offered to lenders are raising regulatory questions, underscoring the need for guidance and supervision, according to legal experts. With the most comprehensive offerings of private-label servicing, the borrower never knows the subservicer exists, and that’s the point of the arrangement, according to Craig Nazzaro, of counsel at the Atlanta-based law firm Baker Donelson. Nazzaro attributes...