Immigration law in the United States generally includes the rights and obligations of persons who are not U.S. citizens to temporarily visit or more permanently reside in the U.S.—and for federal and state governments to enforce immigration laws regarding visitors and residents.
Most immigration law consists of federal statutes and regulations—but many state laws impact both legal and illegal immigrants—including employment checks, E-Verify, law enforcement, driver's license requirements, public benefits restrictions, and more.
In Wisconsin, as in all states, immigration law is primarily governed by federal statutes and regulations, which dictate the rights and obligations of non-U.S. citizens wishing to enter, reside, or work in the United States. The federal government has the primary authority to enforce immigration laws. However, state laws can also impact immigrants. For example, Wisconsin employers may use the federal E-Verify system to check the work authorization status of employees. Law enforcement in Wisconsin may also cooperate with federal authorities on immigration matters. Additionally, the state has its own requirements for issuing driver's licenses and may impose restrictions on public benefits for non-citizens. It's important to note that while states can enact laws that affect immigrants, they cannot create their own immigration policies that contradict federal law.