Supreme Court rejects key parts of Arizona immigration law

WASHINGTON — The federal government, not states, holds responsibility for enforcing immigration laws, theU.S. Supreme Courtruled, striking down three key parts of Arizona’s crackdown on illegal immigrants and jeopardizing similar laws in five other states.

The justices did clear the way Monday for Arizona to begin enforcing another controversial part of its law, which directs police to check the immigration status of people they suspect are in the country illegally when they make lawful stops for other reasons. But the justices approved that provision only after attaching conditions that sharply limited its reach.

The invalidated provisions would have allowed Arizona authorities to arrest illegal immigrants for looking for work or for not carrying registration documents. Justices also voided a provision authorizing police to arrest immigrants for crimes that might justify deportation.

Arizona vs. United States marked the most important effort in decades to draw a line between federal and state authority over illegal immigrants. An estimated 11 million people live and work in the U.S. without legal authorization. What to do about them has become an intensely contested political issue, with Republican leaders in Arizona and elsewhere calling for more aggressive enforcement of immigration laws.

Arguing that the federal government was doing too little, Arizona officials passed the state’s immigration law, SB 1070, two years ago. Backers argued that giving state authorities a legal basis to arrest and jail illegal immigrants would cause the immigrants to leave the state — even if federal agents did not want to deport them.

Five other states — Alabama, Georgia, South Carolina, Indiana and Utah — passed similar measures. The Obama administration sued and won rulings in lower courts suspending the key provisions.

The high court decision allowed both sides to claim partial victory. But the 5-3 majority opinion written by JusticeAnthony M. Kennedyand joined by Chief JusticeJohn G. Roberts Jr.and three of the court’s liberals tilted heavily toward the federal government, leaving little role for the states. Overall, it was a significant victory for the Obama administration before a conservative court.

“Arizona may have understandable frustrations with the problems caused by illegal immigration,” Kennedy wrote, “but the state may not pursue policies that undermine federal law.”

The political effect could be seen in the reaction from leading figures in the country’s heated immigration debates.

“Today’s ruling essentially puts an end to immigration enforcement since the states no longer can step in and fill the void created by the Obama administration,” House Judiciary Committee Chairman Lamar Smith (R-Texas) said.

President Obama said he was pleased by the ruling. “A patchwork of state laws is not a solution to our broken immigration system,” he said. He remained concerned “about the practical impact” of the Arizona provision that allows local law officers to make immigration checks, Obama said.

Obama’s Republican rival, Mitt Romney, told supporters in Arizona, “I would have preferred to see the Supreme Court give more latitude to the states, not less.”

He also issued a statement referring to “yet another broken promise by this president” because Obama has failed to get comprehensive immigration reform through Congress. “I believe that each state has the duty — and the right — to secure our borders and preserve the rule of law, particularly when the federal government has failed to meet its responsibilities,” he said.

But the high court ruled that states did not have the power to act on their own as immigration enforcers.

“As a general rule, it is not a crime for a removable alien to remain present in the United States,” Kennedy wrote. And the “removal process is entrusted to the discretion of the federal government.”

The one part of the law the court upheld — the “show me your papers” provision — rankled civil libertarians. But the court approved it only after giving pointed suggestions to the Arizona courts about how to interpret the provision to ensure that it involved what Kennedy referred to as only brief “status checks” that should not “result in prolonged detention.”

The opinion noted that the court’s approval now did not “foreclose other … constitutional challenges” if state officials implement the provision in ways that lead to harassment and discrimination against Latino citizens.

In response to the ruling, the Department of Homeland Security rescinded agreements to work with state and local police in Arizona. Federal officials said they were not interested in taking custody of immigrants stopped by police unless those apprehended were convicted criminals or repeat border crossers.

The court’s three most conservative justices sharply dissented.

“As a sovereign, Arizona has the inherent power to exclude persons from its territory,” wrote Justice Antonin Scalia, unless Congress clearly said otherwise. “If securing its territory ... is not within the power of Arizona, we should cease referring to it as a sovereign state.”

Scalia also mentioned Obama’s recent executive order granting a limited reprieve to more than 800,000 young people who came to the country illegally as children. It “boggles the mind,” Scalia said in a rare oral dissent in the courtroom, to say Arizona goes wrong by “enforcing applications of the federal immigration law that the president declines to enforce.”

Justice Clarence Thomas said he would have upheld all of the state’s law because it did not directly conflict with federal law. JusticeSamuel A. Alito Jr. said he would have upheld most, but not all, of Arizona’s law.

Arizona’s Republican governor, Jan Brewer, issued a statement calling the decision “a victory for the rule of law.” She said the state was ready to begin implementing the provision that was upheld.

The Latino and civil rights advocates who challenged Arizona’s law reacted differently. The Mexican American Legal Defense and Education Fund called the ruling “a major victory” that “shreds the foundation of Arizona’s anti-immigration law.” But Cecillia Wang, who directs the American Civil Liberties Union’s Immigrants’ Rights Project, said the decision “sets a dangerous precedent” by allowing the “show me your papers” provision to take effect.

Lawsuits are pending in Phoenix from the ACLU and others arguing the immigration checks should be blocked on the grounds they would lead to racial profiling, an issue that was not part of the lawsuit that the court resolved Monday.

The high court’s opinion also casts doubt on laws in other states. Despite upholding the provision for police to check immigration status, Kennedy made clear that states could not arrest and hold illegal immigrants simply because they lacked proper documents.

“Federal law makes a single sovereign responsible for maintaining a comprehensive and unified system to keep track of aliens within the nation’s borders,” Kennedy wrote. If Arizona could arrest and hold immigrants for not carrying papers, he said, “every state could give itself independent authority to prosecute federal registration violations.”

Besides Roberts, Justices Ruth Bader Ginsburg, Stephen G. Breyer and Sonia Sotomayor joined Kennedy’s opinion. Justice Elena Kagan did not participate.

The chief justice announced the court would meet Thursday to hand down the final opinions of its term, including the long-anticipated ruling on the constitutionality of the Obama administration’s healthcare law.

david.savage@latimes.com