Three Boies Schiller Flexner partners based out of Miami — Mark Heise, Luis Suarez, and Patricia Melville — have left the firm to create their own litigation boutique: Coral Gables-based Heise Suarez Melville.

The business model for the new minority- and woman-owned firm will notably depart from Boies Schiller’s mostly hourly model and instead offer alternative fee arrangements, including fixed, contingency and success fees. This strategy has become increasingly common among successful boutique firms, such as Wilkinson Walsh + Eskovitz.