A federal judge has again put a hold on enforcing Iowa’s law prohibiting school library books that show sex acts. The law, Senate File 496 (SF 496), was initially enacted in 2023 as part of a broader effort to control school content and sex-ed instruction on gender identity and sexual orientation.

U.S. District Judge Stephen Locher made the ruling, citing constitutional issues with the breadth of the law and possible infringement on First Amendment protections. Locher had earlier enjoined the law in December of 2023, but it was reinstated earlier this year following an appeals court decision. The new ruling continues to temporarily prevent the state from enforcing the prohibition while continuing legal challenges are ongoing.
The law bans books with descriptions of sex acts in all K-12 school classrooms and libraries. It also limits gender identity and sexual orientation discussions in the lower grades. The bill has been heavily condemned by authors, educators, and civil rights groups, who contend that it constitutes censorship and is disproportionately aimed at LGBTQ+ materials.
Well-known writers, such as John Green and Jodi Picoult, have publicly denounced the law. Green’s bestseller Looking for Alaska was among the books that were targeted to be removed. The authors believe that the law not only restricts students’ exposure to different viewpoints but also violates artistic freedom and academic integrity.
The American Civil Liberties Union (ACLU) and PEN America, a free expression advocacy nonprofit, brought lawsuits arguing that SF 496 is unconstitutional. They argue the law is too vague and places unreasonable burdens on schools and teachers, causing them to censor themselves for fear of legal action.
Judge Locher’s recent decision underscores the need to safeguard the right of students to read different literature and information. He pointed out that the ambiguity of the law makes it confusing and places undue burden on teachers to decide what information is allowed.
The court fight for SF 496 is likely to persist, and the state of Iowa will presumably appeal the court’s decision. In the meantime, the restriction on classroom teachings of gender identity continues to apply, awaiting the next level of legal scrutiny.
This decision constitutes a major victory for free-expression and educational liberty advocates, even as the broader legal struggle surrounding book banning within schools is considerably far from reaching its conclusion.