1 A person entitled to vote at an election. For parliamentary and local government elections, a register of electors is maintained. A new register comes into force on 16 February each year and governs elections held during the following 12 months. It records electors by reference to their residence on the preceding 10 October (the qualifying date) and includes people who will become 18 (and so entitled to vote) in the year following its publication. Inclusion on the register is a requirement for voting. A person on it cannot be prevented from voting but incurs penalties if he votes without in fact being entitled to do so. See franchise.
2 (in equity) One who makes an election.