Open Access. Powered by Scholars. Published by Universities.®

Law Commons

Open Access. Powered by Scholars. Published by Universities.®

University of Pennsylvania Carey Law School

Series

Model Penal Code

Psychology

Publication Year

Articles 1 - 4 of 4

Full-Text Articles in Law

Before And After Hinckley: Legal Insanity In The United States, Stephen J. Morse Feb 2021

Before And After Hinckley: Legal Insanity In The United States, Stephen J. Morse

All Faculty Scholarship

This chapter first considers the direction of the affirmative defense of legal insanity in the United States before John Hinckley was acquitted by reason of insanity in 1982 for attempting to assassinate President Reagan and others and the immediate aftermath of that acquittal. Since the middle of the 20th Century, the tale is one of the rise and fall of the American Law Institute’s Model Penal Code test for legal insanity. Then it turns to the constitutional decisions of the United States Supreme Court concerning the status of legal insanity. Finally, it addresses the substantive and procedural changes that …


Murder Mitigation In The Fifty-Two American Jurisdictions: A Case Study In Doctrinal Interrelation Analysis, Paul H. Robinson Apr 2014

Murder Mitigation In The Fifty-Two American Jurisdictions: A Case Study In Doctrinal Interrelation Analysis, Paul H. Robinson

All Faculty Scholarship

The essay surveys the law in the fifty-two American jurisdictions with regard to the three doctrines that commonly provide a mitigation or defense to murder liability: common law provocation and its modern counterpart, extreme mental or emotional disturbance; the so-called diminished capacity defense and its modern counterpart, mental illness negating an offense element; and the insanity defense. The essay then examines the patterns among the jurisdictions in the particular formulation they adopt for the three doctrines, and the combinations in which those formulations commonly appear in different jurisdictions. After this review, the essay steps back to see what kinds of …


Abnormal Mental State Mitigations Or Murder – The U.S. Perspective, Paul H. Robinson Jan 2011

Abnormal Mental State Mitigations Or Murder – The U.S. Perspective, Paul H. Robinson

All Faculty Scholarship

This paper examines the U.S. doctrines that allow an offender's abnormal mental state to reduce murder to manslaughter. First, the modern doctrine of "extreme emotional disturbance," as in Model Penal Code Section 210.3(1)(b), mitigates to manslaughter what otherwise would be murder when the killing "is committed under the influence of extreme mental or emotional disturbance for which there is reasonable explanation or excuse." While most American jurisdictions are based upon the Mode Code, this is an area in which many states chose to retain their more narrow common law "provocation" mitigation. Second, the modern doctrine of "mental illness negating an …


The Disutility Of Injustice, Paul H. Robinson, Geoffrey P. Goodwin, Michael Reisig Dec 2010

The Disutility Of Injustice, Paul H. Robinson, Geoffrey P. Goodwin, Michael Reisig

All Faculty Scholarship

For more than half a century, the retributivists and the crime-control instrumentalists have seen themselves as being in an irresolvable conflict. Social science increasingly suggests, however, that this need not be so. Doing justice may be the most effective means of controlling crime. Perhaps partially in recognition of these developments, the American Law Institute's recent amendment to the Model Penal Code's "purposes" provision – the only amendment to the Model Code in the 47 years since its promulgation – adopts desert as the primary distributive principle for criminal liability and punishment. That shift to desert has prompted concerns by two …