1952

A temporary guest worker H2-A and H2-B visa program was made an official law as part of the Immigration and Nationality Act (INA) ¹

IMAGE 1: UFW protesters. https://disparitytoparity.org/secure-land-tenure-first-step-toward-racial-justice-agricultural-parity/

Sources:

1. Vernon M. Briggs Jr. “History of Guestworker Programs: Lesson from the Past and the Warnings for the Future,” Center for Immigration Studies, Last modified March 1, 2004,  https://cis.org/Report/History-Guestworker-Programs