Facing federal conspiracy allegations? A federal conspiracy defense lawyer in Sangamon County, IL defends people accused of agreeing to break federal law — even if that crime never happened. Under 18 U.S.C. § 371, it’s illegal for two or more people to intentionally agree to break federal law or defraud the United States, and for at least one of them to take a step toward making it happen.
That’s all it takes:
Agreement + intent + overt act = a federal felony conspiracy charge.
If convicted, you could face up to five years in prison — or far longer depending on the crime involved. These cases often involve multiple people and aggressive prosecutors — and they move fast.
Quick Summary: What You’ll Learn
- What makes a conspiracy case under federal law
- How the feds build these charges
- Common types of federal conspiracy cases
- Possible penalties and minimums
- Steps you can take right now to protect yourself
What Is a Federal Conspiracy Charge?
You can face a federal conspiracy charge just for agreeing to commit a crime and doing something small to help make it happen — even if the actual crime never occurred.
To convict someone under 18 U.S.C. § 371, the government must prove three main things:
- Agreement – Two or more people agreed to commit a federal crime or to defraud the government.
Examples:
A business owner and an accountant agree to lie on loan applications to get extra funds.
A group of friends agree to smuggle controlled substances across state lines for resale. - Intent – Everyone involved knew the plan was against the law and chose to take part.
Examples:
A person knowingly agrees to serve as a getaway driver for a federal bank fraud scheme.
A person agrees to store illegal firearms for a group under federal investigation. - Overt Act – A single act was committed that advanced the illegal agreement in some way.
Examples: Creating fake tax returns for a fraudulent refund scheme, calling a bank to ask about a fake account, or booking a hotel room for a co-conspirator.
What Must Sangamon County, IL Prosecutors Prove in a Federal Conspiracy Case?
Prosecutors have to prove every element of the case beyond a reasonable doubt — no shortcuts.
They must show the scope of the agreement, each person’s role, and what actions were taken to support it.
Key issues in a federal conspiracy case include:
- Scope of the agreement – Was this a single illegal act or part of a longer-term scheme?
- Specific role – Was the defendant a willing participant, or just associated with people under suspicion?
- Timing and overt act – When did the plan begin, and what real step proved it was more than talk?
For more details, see the DOJ’s criminal resource manual on conspiracy or Cornell’s overview of 18 U.S.C. § 371.
Common Types of Federal Conspiracy Cases in Sangamon County, IL
Prosecutors use conspiracy laws strategically to widen the scope of criminal charges. Drug and fraud conspiracies are the most common, but the law applies far beyond those areas.
Below are some of the most frequent federal conspiracy allegations our Sangamon County, IL clients face:
Criminal Federal Conspiracy Crime Examples
- Drug Trafficking Conspiracy (21 U.S.C. § 846)
Two or more people agree to make, move, or sell controlled substances illegally. - Fraud Conspiracy (wire, mail, bank, healthcare)
Two or more people plan to cheat a person, business, or agency out of money or property — often using phones, email, or mail. - Obstruction of Justice Conspiracy
Agreement to prevent justice through tampering, intimidation, or destruction of records. - Firearms Conspiracy
Involves working together to move or use guns unlawfully, sometimes with violent intent. - Immigration Conspiracy
Involves plans to smuggle people, falsify documents, or harbor undocumented immigrants. - Public Corruption Conspiracy
Bribery or misuse of public office involving multiple people. - Civil Rights Conspiracy (18 U.S.C. § 241)
Agreement to harm or threaten someone because they exercised their legal rights. - Terrorism-Related Conspiracy (18 U.S.C. § 2332b)
Plot involving threats or violence aimed at U.S. interests, whether successful or not. - Tax Evasion Conspiracy
Plan to break federal tax laws through deception or underreporting. - Environmental Crimes Conspiracy
Plan to harm the environment or cover up violations of federal environmental rules. - Securities Fraud Conspiracy
Coordinated plan to mislead investors or manipulate financial markets.
Penalties for Conspiracy Under Federal Law
Under 18 U.S.C. § 371, conspiracy can bring up to 5 years in prison and a $250,000 fine. That’s only the minimum under the law. When the conspiracy is tied to a major crime, the penalty usually matches the seriousness of that offense. That means you could face decades in prison even if the crime never actually happened.
Federal sentencing guidelines also apply. Judges will consider things like your prior offenses, involvement in the conspiracy, and other important facts.
Federal Conspiracy Penalties
| Type of Conspiracy | Penalty Range |
|---|---|
| General Conspiracy (18 U.S.C. § 371) | Up to 5 years in prison |
| Drug Conspiracy (21 U.S.C. § 846) | 5–40 years or life, depending on drug amount |
| Fraud Conspiracy | Based on the underlying fraud (often 20+ years) |
| Obstruction Conspiracy | Up to 20 years |
| Firearms Conspiracy | 5–20 years depending on type of weapon and use |
| Terrorism Conspiracy (18 U.S.C. § 2332b) | Up to life in prison |
| Human Trafficking Conspiracy | 10 years to life |
| Public Corruption Conspiracy | Up to 5–20 years depending on offense |
| Civil Rights Conspiracy (18 U.S.C. § 241) | Up to life if bodily harm or death results |
| Immigration Conspiracy | Up to 10 years (can increase with aggravating factors) |
| Environmental Crimes Conspiracy | Up to 5–20 years based on type and impact |
| Tax Evasion Conspiracy | Up to 5 years per offense |
Defense Strategies Against Federal Conspiracy Allegations
No single defense fits every case, but here are some of the most common (and effective) ways to challenge a conspiracy charge:
- No agreement
No agreement means no conspiracy — and the case could fall apart. - Lack of intent
Even if you were involved, if you didn’t mean to join an illegal plan, it may not count as conspiracy. - No overt act
No overt act? Then the agreement may not meet the legal definition of conspiracy. - Entrapment
Entrapment applies if you were convinced or forced by the government to take part. - Mistaken identity or role
You might be named in a case but have played no actual part in the crime. - Procedural violations
Unlawful surveillance or sloppy warrants can lead to evidence being tossed.
Are Federal Conspiracy Charges in Sangamon County, IL Hard to Beat?
Yes — because prosecutors don’t need to prove the crime was actually completed. All it takes is an agreement and a single act toward the plan — even if nothing else happened. That makes these charges especially tough. Still, an experienced lawyer can find weaknesses in the case and fight back. The earlier you get help, the more options your lawyer has — especially before formal charges.
Facing a federal charge is very different than facing one in state court. These cases go through U.S. District Court and usually involve deep investigations by the FBI, IRS, or other federal agencies — and the penalties are tougher. Federal prosecutors tend to be more experienced and have greater resources, which makes a strong, early defense critical.
Why Choose Our Sangamon County, IL Federal Defense Team
Facing a federal conspiracy charge means you need a lawyer who knows how federal court works in Sangamon County, IL — and who’s done it before. Here’s what sets our Sangamon County, IL federal defense team apart:
- We’ve spent more than 60 years defending people accused of serious crimes, including federal conspiracies.
- Our attorneys have resolved thousands of cases — including federal conspiracy, drug trafficking, and complex fraud matters.
- Our attorneys are trial-tested and licensed to practice in U.S. District Court for the Southern District of Illinois.
- No hourly billing — we offer clear, all-inclusive flat-rate fees so you always know what to expect. Need an update or have a concern? You can call without worrying about more fees.
- We don’t hand your case off to assistants — you’ll talk directly with your attorney from start to finish.

Contact a Federal Conspiracy Defense Lawyer in Sangamon County, IL
Facing a federal conspiracy allegation or indictment? You need to act fast. These cases move quickly — and what you do now can shape the rest of your life. Our Sangamon County, IL federal defense team is ready to act immediately.
We represent clients at all stages — from target letter to indictment to sentencing — and fight to safeguard your rights.
Call us now at (314) 900-HELP or use our online contact form to schedule a free, confidential case evaluation with a federal conspiracy defense lawyer in Sangamon County, IL.