Criminal conspiracy charges in Pennsylvania carry the same maximum penalties as the crime the conspirators planned, even when that crime never took place. Prosecutors need only two things to secure a conviction: an agreement between two or more people to commit a crime, and one concrete step by any participant toward carrying it out. Because that bar is lower than most people assume, someone with a small role can face felony-level punishment.
What Prosecutors Have to Prove
Under 18 Pa.C.S. § 903, a person commits criminal conspiracy by agreeing with one or more people to commit a crime and intending to help bring it about.1Pennsylvania General Assembly. 18 Pennsylvania Consolidated Statutes 903 – Criminal Conspiracy The agreement is the heart of the offense. It doesn’t need to be written, spoken, or explicit. Courts routinely infer it from coordinated behavior, communications, or how events unfolded. Two people who arrive at the same place at the same time with matching roles in a crime have shown an agreement, even if neither ever said “let’s do this.”
The prosecution also has to show the defendant intended to promote or help the crime. Knowing someone else plans to break the law is not enough. A person who knows their roommate is planning a burglary but does nothing has not conspired. The line gets crossed when that person offers a ride, lends tools, or helps plan the entry.
No one can be convicted unless at least one member of the conspiracy took an overt act toward the crime.2Pennsylvania General Assembly. Pennsylvania Code 18 – 903 Criminal Conspiracy That act does not need to be illegal on its own. Renting a car, buying supplies, or driving past a building to scout it can all qualify when done to advance the plan. And only one conspirator has to take the step. If three people plan a robbery and one buys masks, all three satisfy the overt act element.1Pennsylvania General Assembly. 18 Pennsylvania Consolidated Statutes 903 – Criminal Conspiracy
Penalties Match the Underlying Crime
Conspiracy is graded at the same level as the most serious crime the conspirators planned. A conspiracy to commit a first-degree felony is itself a first-degree felony with identical maximum penalties.3Pennsylvania Legislature. 18 Pennsylvania Code 905 – Grading of Criminal Attempt, Solicitation and Conspiracy This is the feature of the law that surprises most defendants: you can face the same prison exposure for planning a crime as for completing it.
Maximum prison sentences by grade of the underlying offense:4Pennsylvania Legislature. Pennsylvania Code 18 – Chapter 11 Authorized Disposition of Offenders
- First-degree felony: up to 20 years
- Second-degree felony: up to 10 years
- Third-degree felony: up to 7 years
- First-degree misdemeanor: up to 5 years
Fines run on a separate schedule:4Pennsylvania Legislature. Pennsylvania Code 18 – Chapter 11 Authorized Disposition of Offenders
- First- or second-degree felony: up to $25,000
- Third-degree felony: up to $15,000
- First-degree misdemeanor: up to $10,000
Courts can also order restitution for victims’ financial losses tied to the conspiracy. A conspiracy to commit fraud that caused $200,000 in losses could result in a restitution order for that full amount on top of the prison sentence and fine.
Why One Agreement Can Produce Multiple Charges
Conspiracy charges rarely come alone. Prosecutors routinely add them to the completed crime and related offenses, which multiplies the potential sentence.
Conspiracy Plus the Completed Crime
A defendant can be convicted of both conspiracy and the substantive offense they conspired to commit, and the judge can run those sentences consecutively. Pennsylvania does limit one form of stacking: a person cannot be convicted of conspiracy, criminal attempt, and criminal solicitation for the same target crime. Only one of those three inchoate offenses can result in a conviction per criminal objective.5Pennsylvania General Assembly. Pennsylvania Code 18 – 906 Multiple Convictions of Inchoate Crimes Barred
Liability for What Your Co-Conspirators Do
You can be held responsible for crimes your co-conspirators commit, including ones you didn’t personally know about. Pennsylvania typically reaches this result through accomplice liability under 18 Pa.C.S. § 306, which holds a person accountable for another’s conduct when they intended to promote or help carry out the offense.6Pennsylvania Legislature. Pennsylvania Code 18 – Chapter 3 Culpability – Section 306 If you conspire to commit a robbery and your partner assaults someone during it, you can face the assault charge too, as long as it was a foreseeable result of the robbery you helped plan.
Racketeering Under the Corrupt Organizations Act
When a conspiracy involves an ongoing criminal operation, prosecutors may add charges under Pennsylvania’s Corrupt Organizations Act, 18 Pa.C.S. § 911. It targets patterns of criminal activity tied to an enterprise and applies to organized drug trafficking, fraud rings, and similar operations.7Pennsylvania General Assembly. 18 Pennsylvania Consolidated Statutes 911 – Corrupt Organizations A conviction is automatically graded as a first-degree felony with up to 20 years in prison, and it opens the door to asset forfeiture.
Defenses That Can Actually Work
Because conspiracy depends on proving an agreement, that dependence creates real openings for the defense.
No Agreement Existed
The most direct defense attacks the existence of the conspiracy itself. If the defendant acted independently or was merely present when others discussed a crime, there is no agreement. Prosecutors usually rely on circumstantial evidence to prove the agreement, and showing that the coordinated behavior has an innocent explanation can be effective. Two people who happen to commit similar crimes around the same time are not conspirators unless they agreed to act together.
No Overt Act
If no member of the alleged conspiracy took any concrete step beyond talking, the prosecution cannot sustain a conviction.1Pennsylvania General Assembly. 18 Pennsylvania Consolidated Statutes 903 – Criminal Conspiracy Defense attorneys sometimes succeed by recharacterizing the prosecution’s alleged overt acts as ordinary behavior unconnected to any criminal plan. Buying duct tape is not an overt act toward kidnapping unless the prosecution can connect that purchase to the alleged conspiracy through additional evidence.
Renunciation
Pennsylvania recognizes a renunciation defense under 18 Pa.C.S. § 903(f). The defendant has to show they voluntarily abandoned the conspiracy and took real steps to prevent the crime from succeeding.2Pennsylvania General Assembly. Pennsylvania Code 18 – 903 Criminal Conspiracy Walking away quietly is not enough. The defendant must have actively worked to stop the crime by alerting law enforcement, warning the intended victim, or convincing co-conspirators to call it off. The renunciation also has to happen before the target crime is carried out.
How Long Prosecutors Have to File
Pennsylvania’s general statute of limitations for criminal offenses is two years.8Pennsylvania Legislature. Pennsylvania Code 42 – 5552 Other Offenses For most conspiracy charges, the clock starts when the last overt act in furtherance of the conspiracy occurs, not when the agreement was first formed. A conspiracy that stretches over several years resets the limitations period with each new act.
Certain serious offenses carry a longer five-year window, including aggravated assault, burglary, arson, kidnapping, and violations of the Corrupt Organizations Act.8Pennsylvania Legislature. Pennsylvania Code 42 – 5552 Other Offenses Conspiracy to commit murder where no murder occurs carries a five-year limitation; murder itself has no time limit.
What Follows a Felony Conspiracy Conviction
The prison sentence and fine are only part of the picture. A felony conviction triggers consequences that follow a person long after they’ve served their time.
The most immediate is the loss of firearm rights. Federal law prohibits anyone convicted of a crime punishable by more than one year in prison from possessing, purchasing, or transporting firearms.9Office of the Law Revision Counsel. 18 US Code 922 – Unlawful Acts Because every Pennsylvania felony conspiracy conviction carries a maximum sentence over one year, this prohibition applies automatically. Pennsylvania has its own firearms restrictions under 18 Pa.C.S. § 6105 that largely mirror the federal ban.
A felony conviction can also disqualify a person from certain professional licenses, make it difficult to pass employment background checks, and create barriers to housing. For non-citizens, it can trigger deportation proceedings or block eligibility for immigration relief.
Federal Charges for the Same Conduct
A conspiracy that violates both Pennsylvania and federal law can be prosecuted in both systems, and the double jeopardy clause does not prevent it. Under the dual sovereignty doctrine, the state and federal governments are separate sovereigns, each entitled to enforce its own criminal laws. The Supreme Court reaffirmed this in Gamble v. United States (2019), holding that “where there are two sovereigns, there are two laws, and two ‘offences.'”10Legal Information Institute. Dual Sovereignty Doctrine
This matters most for drug conspiracies, fraud schemes, and other crimes that commonly overlap with federal statutes. A person convicted of conspiracy to distribute controlled substances in state court could still face a separate federal indictment under 21 U.S.C. § 846 for the same conduct. Federal drug conspiracy charges often carry mandatory minimum sentences of five or ten years, typically harsher than the state penalties for the same behavior. Resolving the Pennsylvania case does not necessarily end the exposure.