On December 1, Ohio’s governor signed into law SB 54, which, under most circumstances, prohibits companies from knowingly transmitting Caller ID information that is either misleading or inaccurate through a telecommunication service or voiceover Internet protocol service. Among other things, the bill creates additional penalties for inaccurate caller ID, provides the Ohio attorney general the authority to file civil actions in state or federal court, provides state criminal penalties in certain instances, and requires entities that use a telephone number that is identified as “unknown” or “blocked” to leave voicemail messages and include the person’s identity. The law is effective March 2, 2022.