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University of Pennsylvania Carey Law School

Public Law and Legal Theory

Proportionality

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Full-Text Articles in Law

Criminal Law’S Core Principles, Paul H. Robinson Jan 2022

Criminal Law’S Core Principles, Paul H. Robinson

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Modern criminal law scholars and policymakers assume they are free to construct criminal law rules by focusing exclusively on the criminal justice theory of the day. But this “blank slate” conception of criminal lawmaking is dangerously misguided. In fact, lawmakers are writing on a slate on which core principles are already indelibly written and realistically they are free only to add detail in the implementation of those principles and to add additional provisions not inconsistent with them. Attempts to do otherwise are destined to produce tragic results from both utilitarian and retributivist views.

Many writers dispute that such core principles …


Proportionality, Constraint, And Culpability, Mitchell N. Berman Sep 2021

Proportionality, Constraint, And Culpability, Mitchell N. Berman

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Philosophers of criminal punishment widely agree that criminal punishment should be “proportional” to the “seriousness” of the offense. But this apparent consensus is only superficial, masking significant dissensus below the surface. Proposed proportionality principles differ on several distinct dimensions, including: (1) regarding which offense or offender properties determine offense “seriousness” and thus constitute a proportionality relatum; (2) regarding whether punishment is objectionably disproportionate only when excessively severe, or also when excessively lenient; and (3) regarding whether the principle can deliver absolute (“cardinal”) judgments, or only comparative (“ordinal”) ones. This essay proposes that these differences cannot be successfully adjudicated, and one …


Codifying A Sharia-Based Criminal Law In Developing Muslim Countries, Paul H. Robinson Apr 2019

Codifying A Sharia-Based Criminal Law In Developing Muslim Countries, Paul H. Robinson

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This paper reproduces presentations made at the University of Tehran in March 2019 as part of the opening and closing remarks for a Conference on Criminal Law Development in Muslim-Majority Countries. The opening remarks discuss the challenges of codifying a Shari’a-based criminal code, drawing primarily from the experiences of Professor Robinson in directing codification projects in Somalia and the Maldives. The closing remarks apply many of those lessons to the situation currently existing in Iran. Included is a discussion of the implications for Muslim countries of Robinson’s social psychology work on the power of social influence and internalized norms that …


Distributive Principles Of Criminal Law, Paul H. Robinson, Tyler Scot Williams Jan 2018

Distributive Principles Of Criminal Law, Paul H. Robinson, Tyler Scot Williams

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This first chapter from the recently published book Mapping American Criminal Law: Variations across the 50 States documents the alternative distributive principles for criminal liability and punishment — desert, deterrence, incapacitation of the dangerous — that are officially recognized by law in each of the American states. The chapter contains two maps visually coded to display important differences: the first map shows which states have adopted desert, deterrence, or incapacitation as a distributive principle, while the second map shows which form of desert is adopted in those jurisdictions that recognize desert. Like all 38 chapters in the book, which covers …


Defense And Desert: When Reasons Don’T Share, Kimberly Kessler Ferzan Jan 2018

Defense And Desert: When Reasons Don’T Share, Kimberly Kessler Ferzan

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Many retributivists maintain that when a defendant commits an offense, (1) the defendant forfeits rights against punishment and (2) it is intrinsically good for the defendant to get the punishment he deserves. Self-defense theorists often maintain that when certain conditions are met, (1) an aggressor forfeits his rights against defensive force and (2) the aggressor may be harmed instrumentally to prevent his attack. In the context of a symposium on Uwe Steinhoff’s "Just War Theory," this paper examines the intersection of defense and desert. First, may desert and defense be aggregated when, for instance, the amount of harm that is …