When votes are counted for an election, there are instances in which individual ballots do not contain valid votes. This can happen for two reasons: overvoting and undervoting. When overvotes and undervotes occur, it can mean that your votes are canceled or you do not cast as many votes as you are permitted to. Overvotes
An overvote happens when you vote for more candidates than the number of candidates you are permitted to vote for in a particular office race. Overvotes can only occur when voting on an optical scan or paper ballot voting system. Overvotes cannot occur when voting on a direct recording electronic voting system. How to Avoid an Overvote To avoid overvoting when using an optical scan or paper ballot voting system:
Undervoting Undervoting means that you cast fewer votes for a particular office race than you are permitted to cast. Unlike overvoting, you have the right to undervote if you choose to do so. No ballot or vote will be canceled as a result of an undervote. Ask for Help If you are confused as to whether you have overvoted or undervoted, please do not hesitate to ask for assistance from a member of the District Board of Elections.