Colorado’s Address Confidentiality Program (ACP) helps survivors of domestic violence and sexual abuse keep their physical addresses private. Registering to vote requires an address, which is part of the public record. The ACP program can also be used to enroll children in schools, on their driver’s licenses, and in court. ACP works with the postal service to create ghost addresses for survivors and it serves as the only place where the addresses are known. Four thousand people are currently using the service and up to 9,000 have used it since it began.