The Supreme Court ruled unanimously on Wednesday that anti-abortion pregnancy centers may challenge state-issued subpoenas demanding their donor records, finding that the organizations have standing to raise First Amendment objections before being forced to hand over the information.

The case centered on whether states could compel pregnancy resource centers to disclose the identities of their financial supporters as part of official investigations. The centers argued that forced disclosure would chill donor participation and infringe on constitutionally protected freedoms of association and speech.

The unanimous ruling represents a significant procedural victory for the pregnancy centers, allowing them to mount First Amendment challenges to such subpoenas rather than face a choice between compliance and contempt. The Court's decision does not resolve the underlying question of whether the state investigations themselves are constitutional, but it clears a path for the centers to contest the demands in court.

The case has drawn attention from civil liberties advocates across the political spectrum, as the underlying legal principles around government access to donor records apply broadly to nonprofit organizations of varying ideological orientations. The ruling builds on prior Supreme Court precedent protecting donor anonymity from compelled government disclosure.

The decision is expected to affect ongoing and future state investigations into pregnancy resource centers in states with laws protecting abortion access, where officials have sought information about organizations that counsel pregnant women against abortion.