Final answer:
The Department of Labor (DOL) requires contractors of migrant agricultural workers to register with the federal government and inform prospective workers about wages and conditions before hiring. This is part of enforcement efforts following the Immigration Reform and Control Act of 1986, which aimed to curb illegal immigration by prohibiting the employment of undocumented workers.
Step-by-step explanation:
The requirement for contractors of migrant agricultural workers to register with the federal government and notify prospective workers of wages and conditions before they are hired is established by the Department of Labor (DOL). This mandate is part of the federal government's efforts to enforce immigration laws and labor protections, especially after the passage of the Immigration Reform and Control Act of 1986. The act emphasized the necessity of verifying the legal status of employees, prohibiting the employment of illegal immigrants, and penalizing employers who knowingly hire undocumented workers.
Over the years, immigration policy has often been contentious, with various interests influencing legislation. The 1986 law was seen as a compromise, addressing some concerns about illegal immigration and employee rights while also reflecting the influence of agricultural and corporate lobbying. Despite these laws, issues with illegal immigration and employment persist, highlighting the ongoing challenges faced by the government in managing immigration and labor rights.