Delaware Code
Chapter 3. STATE ELECTION COMMISSIONER
§ 305. Duplicate registrations.

At least monthly and within 10 days following the last registration day for each primary and general election, the Commissioner shall notify the county director and county deputy director of suspected duplicate registrations in any county where such duplicate registration is suspected to have occurred. The applicable county director and county deputy director shall review the list of suspected duplicate registrations and correct the registration records as appropriate.