29 C.F.R. § 501.1
(a) Statutory standards. The standard in 8 U.S.C. 1188 provides that:
(1) An H-2A Petition to import an H-2A worker, as defined at 8 U.S.C. 1188, may not be approved by the Secretary of the Department of Homeland Security (DHS) unless the petitioner has applied for and received a temporary agricultural labor certification from the Secretary of Labor (Secretary). The temporary agricultural labor certification establishes that: