In Kariye v. Mayorkas, (CD CA, Oct. 12, 2022), three Muslim plaintiffs sued the Department of Homeland Security alleging that border officers routinely and intentionally single out Muslim-American travelers to demand they answer religious questions. The court, in a 71-page opinion in its official format, first dismissed plaintiffs' Establishment Clause challenge. Applying the Supreme Court's test articulated in Kennedy v. Bremerton School District, the court said in part:
The court finds substantial legal authority supporting the government's historically broad authority to implement security measures at the border.... Additionally, the court finds substantial authority holding that maintaining border security is a compelling government interest.
The court rejected plaintiffs' free exercise claim, finding that plaintiffs had not sufficiently alleged a substantial burden on their religious exercise. It additionally concluded that even if there was a substantial burden, officers' questioning was narrowly tailored to advance a compelling governmental interest in protecting borders and preventing potential terrorism.
The court also rejected freedom of association, retaliation, equal protection and RFRA challenges to practices of border officers.