Today, Business Roundtable and the Chamber of Commerce of the United States filed a Petition for Review in the U.S. Court of Appeals for the District of Columbia Circuit challenging the legality of the SEC's recently-adopted proxy access rules (See our blog posts here and here.) The proxy access rules grant shareholders who have held three percent (3%) of the outstanding stock of a company for at least three (3) years the right to include a limited number of director nominees in the company's proxy statement.