Unless otherwise provided by this Criminal Code or by the law defining the offense, consent of the victim does not constitute a defense if:
(1) It is given by a person who is legally incompetent to authorize the conduct charged to constitute the offense unless the defendant believes the victim is legally competent; or
(2) It is given by a person who, because of youth, mental illness, mental condition, mental defect, serious mental disorder, psychiatric disorder or intoxication is manifestly unable or known by the defendant to be unable to make a reasonable judgment as to the nature or harmfulness of the conduct charged to constitute the offense; or
(3) It is given by a person whose improvident consent is sought to be prevented by the law defining the offense; or
(4) It is induced by force, duress or deception.
Structure Delaware Code
Title 11 - Crimes and Criminal Procedure
Chapter 4. DEFENSES TO CRIMINAL LIABILITY
§ 401. Mental illness or psychiatric disorder.
§ 409. Verdict of “guilty, but mentally ill” — Parole; probation.
§ 421. Voluntary intoxication.
§ 422. Intoxication not mental illness.
§ 423. Involuntary intoxication as a defense.
§ 424. Definitions relating to intoxication.
§ 431. Duress as affirmative defense; defense unavailable in certain situations.
§ 432. Entrapment as affirmative defense; defense unavailable in certain situations.
§ 441. Ignorance or mistake of fact as defense.
§ 451. Consent of victim to acts not involving physical injury as defense.
§ 452. Consent of victim to inflictions of physical injury as defense.
§ 453. Circumstances negativing consent as defense.
§ 454. Knowledge of victim's age.
§ 461. Justification — A defense.
§ 462. Justification — Execution of public duty.
§ 463. Justification — Choice of evils.
§ 464. Justification — Use of force in self-protection.
§ 465. Justification — Use of force for the protection of other persons.
§ 466. Justification — Use of force for the protection of property.
§ 467. Justification — Use of force in law enforcement.
§ 469. Justification — Person unlawfully in dwelling.
§ 470. Provisions generally applicable to justification.
§ 471. Definitions relating to justification.
§ 475. Immunity as an affirmative defense.