In major immigration case, both sides look to academia to untangle three knotty

ACADEMIC HIGHLIGHT

Can the Biden administration issue guidelines setting priorities in the enforcement of immigration law? Do states have standing to challenge these guidelines? And if the guidelines are unlawful, does the Administrative Procedure Act give lower courts the power to vacate them — a universal remedy that goes beyond the parties to the case? These are the three questions before the Supreme Court in United States v. Texas, set to be argued on Nov. 29. Legal scholars have addressed all three issues, and their work is prominently cited in the briefing on both sides.

In her book Beyond Deportation: The Role of Prosecutorial Discretion in Immigration Cases (NYU Press, 2015), Professor Shoba Sivaprasad Wadhia of Penn State Law observes that discretion in immigration enforcement is unavoidable in a system that lacks the resources to remove more than a few percent of the nation’s 11 million undocumented immigrants. The debate over how that discretion should be exercised has created a sharp policy divide between the Obama and Biden administrations, on the one hand, and that of former President Donald Trump on the other.

In 2011, John Morton, then the director of Immigration and Customs Enforcement, issued a series of memos setting enforcement priorities. Morton explained that his agency “only has resources to remove approximately 400,000 aliens per year, less than 4 percent of the estimated illegal alien population in the United States.” Accordingly, he declared that ICE would prioritize apprehension and removal of certain categories of undocumented immigrants, such as those who had committed crimes or were recent arrivals. In contrast, undocumented immigrants without criminal records, who had lived in the United States for many years, and who had U.S. citizen family members were low priorities for removal. 

The “Morton Memos” were often ignored by ICE officers, and in any case did not give legal protection from removal to those undocumented immigrants categorized as lower priorities. But if nothing else, they set the tone. 

That tone changed abruptly when Trump took office in 2017. Within the first week of his administration, Trump replaced the Morton Memos with an executive order directing immigration officials “to ensure the faithful execution of the immigration laws of the United States against all removable aliens.” The goal, Trump explained, was to end “exempt[ions] [for] classes or categories of removable aliens from potential enforcement.” To be sure, the Trump administration also lacked the resources to deport the vast majority of undocumented immigrants. But the new executive order sent the message that no one in the United States…