'''Election day registration''' (also called '''same-day registration''') is the practice of allowing voters to register on the day of an election and then immediately cast a ballot. In other states, eligible voters must register a specified number of days before an election to vote in that election. | '''Election day registration''' (also called '''same-day registration''') is the practice of allowing voters to register on the day of an election and then immediately cast a ballot. In other states, eligible voters must register a specified number of days before an election to vote in that election. |