The pending bill establishes a system of Federal registration for interstate farm labor contractors. oras they are often calledcrew leaders. These labor contractors are the middlemen in making work arrangements between growers and migratory farmworkers. The legislation defines a crew leader as any person who for a fee. for himself or on behalf of another person. recruits or transports 10 or more migrant farmworkers for interstate agricultural employment. The minimum of 10 workers is determined by reference to the number of workers transported at any one time. exclusive of members of the crew leaders immediate family. Persons and entities engaged in certain kinds of recruitment activities would not be required to register under the provisions of the bill.