To provide for the adjustment of status of certain foreign agricultural workers, to amend the Immigration and Nationality Act to reform the H-2A worker program under that Act, to provide a stable, legal agricultural workforce, to extend basic legal protections and better working conditions to more workers, and for other purposes.

Agricultural Job Opportunity, Benefits, and Security Act of 2003 - Directs the Secretary of Homeland Security, upon completion of specified agricultural work and residency requirements, to adjust the status of a qualifying alien agricultural worker (and spouse and minor children) to that of a: (1) lawfully admitted temporary nonimmigrant; and (2) permanent resident nonimmigrant. Sets...