Dickinson Wright PLLC (formerly Dickinson, Wright, Moon, Van Dusen & Freeman), is a law firm based in Detroit, Michigan. With approximately 400 lawyers across more than 40 practices, Dickinson Wright serves clients from seventeen offices, six of which are in Michigan. In the 2015 NLJ 350, which is based on the number of lawyers at the firm in 2014, the National Law Journal ranked Dickinson Wright 122nd largest in the United States and largest Detroit based firm. Dickinson Wright was founded in 1878 by two young lawyers, Henry Munroe Campbell and Henry Russel. Members of the firm were involved in drafting the state of Michigans two constitutions in 1908 and 1963.