MONTGOMERY, Ala. - Alabama vaulted past Arizona on Thursday with what is being called the most restrictive law in the nation against illegal immigration, requiring schools to find out if students are in the country lawfully and making it a crime to knowingly give an illegal immigrant a ride.
Advocacy groups promised to challenge the sweeping measure, which like Arizona's law also allows police to arrest anyone suspected of being an illegal immigrant if the person is stopped for some other reason.
In addition, it requires all businesses to check the legal status of workers using a federal system called E-Verify.
"It is clearly unconstitutional," said Mary Bauer, legal director for the Southern Poverty Law Center. "It's mean-spirited, racist, and we think a court will enjoin it."
It takes effect Sept. 1.
Republican Gov. Robert Bentley, who signed it into law Thursday, expressed confidence it would withstand any legal challenges.
"We have a real problem with illegal immigration in this country," he said. "I campaigned for the toughest immigration laws, and I'm proud of the Legislature for working tirelessly to create the strongest immigration bill in the country."
Alabama has an estimated 120,000 illegal immigrants, a nearly fivefold increase from a decade ago, according to the Pew Hispanic Center. Many of them are believed to be working on farms, at chicken-processing plants, and in construction.
One of the legislation's sponsors, GOP Sen. Scott Beason, said it would help the unemployed by preventing illegal immigrants from getting jobs in the state. Alabama's unemployment rate stood at 9.3 percent in April, the most recent figure available.
"This will put thousands of Alabamians back in the workforce," Beason said.
The Alabama Business Council has not taken a public stand on the law. In neighboring Georgia, some farmers and business owners warned that a crackdown passed recently in that state would make it more difficult to hire the laborers they rely on - many of whom are illegal immigrants.
The Alabama measure instantly puts the state at the forefront of the immigration debate. The American Civil Liberties Union and the Southern Poverty Law Center agreed that it was the nation's toughest crackdown on illegal immigration.
Linton Joaquin, general counsel for the National Immigration Law Center in Los Angeles, said the Alabama law covered all aspects of an immigrant's life.
'Very broad attack'
"It is a sweeping attack on immigrants and people of color in general," Joaquin said. "It adds restrictions on education, housing, and other areas. It is a very broad attack."
Among other things, the law makes it a crime for landlords to knowingly rent to an illegal immigrant.
Another provision makes it a crime to transport a known illegal immigrant. Arizona's law appears narrower: It includes language against human smuggling and makes it illegal to pick up laborers for work if doing so impedes traffic.
Alabama's law also goes further in requiring schools to check the immigration status of their students. The measure does not prohibit illegal immigrants from attending public schools; lawmakers said the purpose instead was to gather data on how many were enrolled and how the much the state was spending to educate them.
Jared Shepherd, an attorney for the ACLU, warned that because of that provision, some immigrant parents may not send their children to school for fear of arrest or deportation.
Shay Farley, legal director of Alabama Appleseed, an immigrant advocacy group, said the bill invited racial profiling not only by law enforcement officers but by landlords and employers.
"It's going to make us profile our neighbors and our church brothers and sisters," Farley said.
Alabama's Hispanic population more than doubled between 2000 and 2010 to 186,000, or 3.9 percent of the state's nearly 4.8 million people, according to the Census.