Delaware Code
Subchapter V. Presidential Primary Election
§ 3183. Nomination; withdrawal.

(a) Notification of candidacy shall be no later than the sixtieth day before the day of the presidential primary election. If the filing deadline is a Saturday, Sunday or legal holiday, the last day to give notification shall be the next day that is not a Saturday, Sunday or a legal holiday.
(b) The chairperson of each political party participating in the presidential primary shall, no later than 4:

(c) In the event that only one candidate files for a party's nomination by the filing deadline set forth in subsection (a) of this section and no additional candidates are added to the ballot pursuant to subsection (b) of this section, that candidate shall be considered as having received 100% of the vote for that party's presidential primary election automatically upon the expiration of the filing deadline and thus declared the winner of that election. In the event no candidate files for the party's nomination, no election shall be held for that party's nomination.