CMS fields a litigation group that stands out for its strength in defending mass consumer actions, as well as post-M&A and civil law proceedings. It is the firm of choice for a client base of multinationals for whom the international network is a benefit. The joint leaders of the group are Thomas Lennarz and Nicolas Wiegand, and Peter Wende is a key contact for corporate conflicts. Frank Grünen has strength in energy sector litigation, and Jana Nitzinger stands out from the crop of more junior lawyers.