Abraham J. Isserman was an American lawyer and activist who defended Gerhart Eisler in 1947 and CPUSA leaders in the Foley Square trial (1949): he was found in contempt of court by Judge Harold Medina, sentenced to four months in jail (1952), and disbarred.

The International Juridical Association was an association of socially minded American lawyers, established by Carol Weiss King and considered by the U.S. federal government as "another early (communist) front for lawyers. The principal concern about the IJA was that it "constituted itself an agent of a foreign principal hostile to the interests of the United States."