When Alabama legislators revised the state’s anti-immigrant law in 2012, they passed a law requiring the state to maintain an online list of immigrants who are detained by law enforcement, who appear in court for any violation of state law, and who unable to prove they are not “unlawfully present aliens.” It provided no means for people to be removed from this “black list” if the listing is an error or if their immigration status changes. The Southern Poverty Law Center and its allies filed a federal lawsuit to stop this state-sanctioned “blacklisting” of immigrants, which could encourage harassment and violence.