Delaware Code Title 19. Labor § 725. Affirmative defenses

(1) Despite reasonable accommodation, a person with a disability cannot satisfactorily perform the essential functions of the job in question;

(2) Employment of a person with a disability creates an unreasonable and demonstrable risk to the safety or health of the person with a disability, other employees, the employer's customers or the public;

(3) Any of the enumerated exceptions to reasonable accommodation set forth in § 722(6) of this title, including undue hardship, are applicable.