Hoffman Plastic Compounds, Inc. v. National Labor Relations Board, Supreme Court Of The United States (2001) filed an amicus brief supporting the importance of back pay remedies when labor laws are violated including relief for undocumented workers. Filed a second amicus brief regarding a Government of Mexico requested advisory opinion from the Inter-American Court of Human Rights (2002) concerning when a member nation of the Organization of American States (USA) limits labor law remedies available to migrants who have “irregular” immigration status.