Delaware Code
Subchapter I. Rights, Obligations and Procedures, Generally
§ 5114. Notice; contractual notice between the parties.

A person has notice of a fact if:

(1) The person has actual knowledge of it;
(2) The person has received a notice pursuant to the provisions of this Code; or
(3) From all the facts and circumstances known at the time in question, such person has reason to know that it exists.