Companies may also at times be involved in legal controversies over public litigations. There are corporate lawyers who have to represent companies when there is a complaint or case lodged by a consumer on some grounds of dissatisfied experience with a product or service; there are various such issues which need to be resolved on a regular basis. There are several legal roles that corporate lawyers and solicitors perform on behalf of their companies. For more information, visit ar trademarkspatentslawyer.com.