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Top 100 Lawyers in the United States
Outstanding Record of Acquittals

The Pennsylvania Supreme Court’s recent decision in Commonwealth v. Derek Lee marks a potentially seismic shift in the Commonwealth’s approach to felony-murder sentencing. In holding that mandatory life-without-parole (“LWOP”) sentences for felony murder violate Article I, Section 13 of the Pennsylvania Constitution—which prohibits “cruel punishments”—the Court has opened the door to a fundamental rethinking of one of the harshest sentencing schemes in Pennsylvania law.
What makes Lee particularly significant is its grounding in the Pennsylvania Constitution rather than the Eighth Amendment. For decades, federal courts have largely upheld mandatory LWOP for adult offenders convicted under felony-murder theories. By contrast, the Pennsylvania Supreme Court has increasingly interpreted Article I, Section 13 as providing broader protections than its federal counterpart.
This decision continues that trajectory. By focusing on proportionality and the diminished culpability inherent in felony-murder liability—where intent to kill is not required—the Court recognizes a principle that has long troubled courts and commentators: that mandatory LWOP fails to account for the wide spectrum of conduct captured under the felony-murder rule.
In doing so, the Court effectively acknowledges that treating all felony-murder defendants as equally deserving of the harshest punishment is constitutionally untenable.
Rather than immediately imposing a new sentencing scheme, the Court has taken the unusual step of giving the Pennsylvania General Assembly 120 days to craft a constitutional alternative.
This legislative pause is both pragmatic and consequential. It signals that the Court is not abolishing severe punishment for felony murder, but instead requiring a system that allows for individualized sentencing—one that considers factors such as intent, participation, and moral culpability.
The Legislature now faces difficult questions:
Whatever framework emerges will need to withstand constitutional scrutiny while preserving the Commonwealth’s interest in punishing serious crimes.
Notably, the Court did not explicitly address whether its ruling applies retroactively to individuals already serving mandatory LWOP sentences for felony murder. But history suggests where this is headed.
The trajectory of juvenile LWOP litigation offers a clear roadmap. After Miller v. Alabama and Montgomery v. Louisiana, courts across the country—including Pennsylvania—were compelled to revisit sentences that had long been considered final. What began as a forward-looking constitutional rule evolved into a sweeping resentencing movement affecting thousands of incarcerated individuals.
It is difficult to imagine a different outcome here.
If mandatory LWOP for felony murder is unconstitutional today, it raises an unavoidable question: how can it remain constitutional for those already serving such sentences? While procedural hurdles remain—particularly under Pennsylvania’s Post Conviction Relief Act (PCRA)—the substantive logic of Lee strongly favors eventual retroactive application.
The Commonwealth will likely argue that the decision should be applied prospectively only, citing finality and administrative burden. But those arguments may carry limited weight against a ruling that declares a sentencing scheme fundamentally incompatible with the state constitution.
At its core, Lee reflects a broader shift in how courts assess culpability. The felony-murder rule has long allowed defendants to be convicted—and sentenced—as if they intended a killing, even when they did not.
By rejecting mandatory LWOP in this context, the Court moves toward a more nuanced understanding of criminal responsibility. It recognizes that a defendant who did not kill, did not intend to kill, and may not have anticipated a killing cannot automatically be deemed among the most culpable offenders.
This is not a rejection of accountability. It is a demand for proportionality.
In the short term, all eyes will be on the Legislature. Its response will shape the future of felony-murder sentencing in Pennsylvania and determine how courts navigate this newly recognized constitutional constraint.
In the longer term, however, the real impact of Lee may be felt in the courts. Litigation over retroactivity is almost certain. Defense attorneys will begin raising claims in PCRA petitions, while prosecutors will resist reopening settled cases.
If history is any guide, this decision is not the end of the story—it is the beginning.
Commonwealth v. Derek Lee represents a pivotal moment in Pennsylvania criminal law. By declaring mandatory LWOP for felony murder unconstitutional under the state constitution, the Court has taken a bold step toward aligning punishment with culpability.
The decision leaves critical questions unanswered, particularly regarding retroactivity. But if past developments are any indication, those questions will not remain open for long.
The Commonwealth is now entering a new era—one in which the most severe punishments must be justified not only by the gravity of the crime, but by the individual culpability of the person who committed it.
Contact Evan Hughes & Staff
If you or a loved one may be affected by changes to Pennsylvania’s felony murder sentencing laws, Hughes Law is ready to act. Contact us immediately to discuss your options.