Image

Federal Felony Lawyer O’Fallon, IL

Verified Content

Last Updated: July 28, 2025

If you’re facing federal charges in O’Fallon, IL, a federal felony lawyer can defend you in U.S. District Court. These cases are handled by the federal government — not local police or state prosecutors — and they come with high stakes, complicated rules, and long prison sentences.

If you or someone you love is facing federal charges in O’Fallon, IL, you need a lawyer who knows how to handle the federal system from day one. From East St. Louis to Carbondale and everywhere in between, Combs Waterkotte fights hard to defend your rights, reduce your exposure, and help you move forward after a federal charge.

Quick Take: What to Expect From This Page on Federal Felony Charges in O’Fallon, IL

  • Federal felonies are major offenses handled by federal prosecutors — not local law enforcement — with serious penalties and complicated legal procedures.
  • They’re handled in U.S. District Court, often after an investigation by agencies like the FBI, DEA, IRS, or ATF.
  • You’ll see how charges are filed, bail works, and sentencing decisions are made — and why the right defense strategy matters from day one.
  • We’ll explain your legal options, how federal attorneys defend clients, and what to expect when your case goes to court in Southern Illinois.
  • If you’ve been charged, you’ll come away with a clear understanding of the process and how to safeguard your future.

What Is a Federal Felony?

Federal felonies are serious crimes that break national law, not just the laws of a particular state. These cases are handled by the federal government and prosecuted in U.S. District Court. People convicted of these crimes often face multi-year or even decades-long prison terms.

What Turns a State Crime Into a Federal One?

A case becomes federal — not state — based on several factors like the following:

  • The alleged activity spanned across multiple states
  • The crime took place on federally owned property, like a post office or military facility
  • It involved a federal agency (like the FBI, DEA, IRS, or ATF)
  • It violated a specific federal statute

Federal Felony Classification: What You Should Know

Federal felonies are sorted into five classes:

Class Sentencing Range
Class A Life imprisonment or death
Class B 25 years or more
Class C 10 to 25 years
Class D 5 to 10 years
Class E 1 to 5 years

These classifications come from 18 U.S.C. § 3559, but your actual sentence depends on the details of the case — including the charge, your criminal history, and whether other federal sentencing guidelines apply.

Common Federal Felony Charges We Defend Against in O’Fallon, IL

Federal felony charges come in many forms, but they all carry serious consequences. Here are some of the most common offenses — along with examples and potential penalties under federal law:

Charge Type Examples Maximum Penalty
Drug Offenses Trafficking, manufacturing, conspiracy, possession with intent to distribute 10 years to life (21 U.S.C. §841)
White-Collar Crimes Wire fraud, mail fraud, bank fraud, tax evasion, embezzlement Up to 30 years (18 U.S.C. §1344)
Firearms Offenses Felon in possession, illegal sale, straw purchase, firearm during a felony 5–10 years, plus enhancements (18 U.S.C. §922 & §924)
Cyber & Internet Crimes Identity theft, child pornography, hacking, cryptocurrency fraud 5 to 30 years depending on offense
Conspiracy & RICO Drug conspiracies, racketeering, gang activity 20 years to life (18 U.S.C. §1962)
Immigration Offenses Alien smuggling, illegal reentry, visa fraud Up to 10 years (8 U.S.C. §1324 & §1326)
Public Corruption Bribery, theft of federal funds, election fraud Up to 20 years (18 U.S.C. §201 & §666)
Violent Crimes Kidnapping, carjacking, crimes on federal property 15 years to life (18 U.S.C. §1201, §2119)

What Happens After You’re Charged With a Federal Felony in O’Fallon, IL?

Federal criminal cases follow a strict process. Understanding the process early — especially if you’re under investigation — can help you protect your rights and avoid serious missteps.

These are the standard steps in a typical federal felony case:


1. Investigation

Federal cases usually start when agencies such as the FBI or IRS investigate suspected crimes. It’s common not to know you’re being investigated right away. Receiving a subpoena or target letter often means federal charges are imminent.


2. Indictmen

Federal prosecutors must first present your case to a grand jury. They secretly review the government’s evidence and vote on whether formal charges are warranted. If they issue an indictment, your case officially starts in federal court.


3. Arrest and Detention Hearing

Following indictment, authorities will arrest you or issue a court order to appear. The judge will decide at your detention hearing if you can be released or must stay in jail. Unlike state court, federal bond decisions are stricter and based on flight risk and public safety.


4. Pre-Trial Motions and Negotiations

Your lawyer can file motions to suppress evidence or challenge the charges. The government may also extend a plea deal during this phase. Even if your case doesn’t go to trial, you need leverage to secure the best possible plea.


5. Trial

If you don’t take a plea, your case will go to trial in U.S. District Court. Federal prosecutors are well-prepared, but the burden of proof is high. Your lawyer must be ready with a full defense strategy, expert witnesses, and cross-examination plans.


6. Sentencing

After a conviction or guilty plea, the next step is a formal sentencing hearing. The federal sentencing system is tough and full of technical rules. A skilled attorney can argue for a lower sentence using factors like cooperation, character evidence, and lack of prior convictions.


7. Appeals (if needed)

If mistakes were made during trial or sentencing, your lawyer can file an appeal to a higher federal court. Though complex and time-limited, appeals can sometimes reverse or lessen your conviction.

Will I Go to Prison for a Federal Felony Conviction in O’Fallon, IL?

A conviction for a federal felony usually results in prison time. This is largely due to strict federal sentencing laws and mandatory minimums that limit a judge’s discretion.

However, not every federal conviction ends in a prison sentence. Several things influence the final sentence, including:

  • The charge — Some crimes carry harsher minimums (like drug trafficking or firearms offenses)
  • Your criminal history — First-time offenders may qualify for reduced sentences
  • Whether you go to trial or plead guilty — Accepting a plea bargain can result in a shorter sentence
  • How your lawyer builds your case — Strong legal arguments and mitigation can make a difference

Understanding Federal Sentencing Guidelines

Judges in federal court rely on the Sentencing Guidelines to determine the appropriate prison term. These guidelines take into account:

  • The type of offense
  • The volume of loss or quantity of contraband
  • Whether a weapon was used
  • Your prior criminal record

Judges don’t have to follow the guidelines exactly, but they usually do. It’s crucial to work with a lawyer who can push for a downward variance and question how the guidelines apply.


Can My Sentence Be Reduced?

Yes — in some cases. There are several potential paths to a reduced sentence:

  • Plea agreements with prosecutors
  • Cooperation with law enforcement (under Rule 35)
  • Mitigating factors, like family responsibilities, mental health, or a clean record

The sooner you involve a criminal defense attorney in O’Fallon, IL, the more options you may have.

How Can a Federal Felony Lawyer in O’Fallon, IL Help You?

A federal felony lawyer defends people in O’Fallon, IL who are accused of breaking U.S. law.

Here’s how a skilled O’Fallon, IL federal felony lawyer helps you fight back in a federal case:


1. Protects You During the Investigation

Federal agencies like the FBI, DEA, or IRS often investigate long before anyone is charged. When federal agents reach out, your attorney can:

  • Get involved before you say anything to federal agents
  • Manage target letters or subpoenas directly for you
  • Try to resolve the investigation before charges are ever filed

2. Challenges the Evidence

Pre-trial filings can help your lawyer:

  • Suppress illegally obtained evidence (e.g., bad search warrant, wiretap, or confession)
  • Challenge the credibility of surveillance data, tech analysis, or government informants
  • Dismiss or reduce charges before trial even begins

3. Builds a Strategic Defense

Whether the case goes to trial or not, your defense attorney must:

  • Dig into the details of the case without relying solely on the government’s version
  • Bring in forensic experts or technical witnesses
  • Pinpoint legal defenses such as lack of intent, entrapment, or mistaken identity
  • Get ready for court while still exploring early resolutions

4. Negotiates Plea Deals and Sentencing Outcomes

Most federal cases don’t go to trial — but that doesn’t mean you give up. That’s why legal strategy still matters:

  • Push for reduced charges or dismissals
  • Pursue plea bargains that minimize sentencing risk
  • Present mitigation factors like personal background, family ties, or cooperation to seek a lighter sentence

5. Stays With You Through Sentencing and Appeals

Your attorney doesn’t stop working after a conviction:

  • Push for leniency or non-custodial outcomes at the sentencing hearing
  • Guide you through post-conviction motions or appeals processes
  • Support your family and explain next steps

Your lawyer is more than legal help — they’re a crucial advocate during one of the hardest periods of your life.

How Do I Fight a Federal Felony in O’Fallon, IL?

To fight federal charges, you need to move fast, avoid speaking to agents, and get a qualified lawyer on your side ASAP. Federal prosecutors move quickly, and they have resources most people can’t match. But you still have rights, and you still have options.


Step 1: Don’t Talk to Agents Without a Lawyer

Getting a call or letter from the FBI, IRS, or another agency? That’s not the time to go it alone — get a lawyer first. Even a short conversation can be used against you later.

Instead:

  • Stay calm
  • Respectfully refuse to speak without a lawyer
  • Get in touch with a defense lawyer in O’Fallon, IL as soon as possible

Step 2: Understand the Charges and Exposure

Your lawyer will review:

  • The formal indictment
  • All relevant charging paperwork
  • The prosecution’s discovery materials

This helps you see both your legal exposure and the best possible response.


Step 3: Develop a Defense Strategy Early

Delays only reduce your chances of a strong defense. A good defense starts before trial, and often before charges are even filed. Depending on the case, your lawyer may:

  • File motions to suppress evidence
  • Share favorable information with the federal prosecutor
  • Seek to resolve the case early without formal indictment

Every detail of your strategy should match your case’s facts, not a generic checklist.


Step 4: Leverage Local Knowledge

Your case will likely be heard in East St. Louis or Benton — and knowing those courts is crucial.

That’s why it’s critical to hire someone who:

  • Understands the personalities and processes of the local federal court system
  • Has handled cases in the Southern District of Illinois before
  • Knows how to work the local system from detention to sentencing, with real-world experience

Even when it feels like the odds are stacked against you, a smart, aggressive defense can protect your freedom and future.

Defense Strategies Against Federal Felony Charges

Federal felony cases vary widely, but defense attorneys rely on tested strategies to push back against charges. A strong defense should be customized to your situation, the charges, and applicable law — not based on a cookie-cutter playbook.

Below are common defense approaches attorneys use to fight federal felony cases:


1. Unlawful Search or Seizure

When federal law enforcement violates your Fourth Amendment rights, such as through an illegal search or overreaching a warrant, the resulting evidence can be suppressed. It’s called suppressing evidence — and it can make the entire prosecution fall apart.


2. Lack of Intent

Most federal felonies require the government to prove you intended to break the law. Lack of willfulness or accidental involvement can be a major defense if proven.


3. Entrapment

Entrapment is a defense used when agents induce you to commit a crime you wouldn’t have committed on your own. It’s not enough to show that officers were involved — the key is showing they crossed the line and created the criminal behavior.


4. Insufficient Evidence

All charges must be supported by solid evidence that convinces a jury beyond a reasonable doubt. If there are gaps in the case — or if witnesses aren’t credible, evidence is weak, or the timeline doesn’t add up — the case may not survive a challenge at trial.


5. Procedural Errors

Federal criminal cases involve strict rules. Breaking these rules can result in a motion to dismiss or exclude critical evidence.


6. Plea Negotiation and Sentencing Advocacy

In some situations, the best legal strategy is focusing on damage control rather than winning outright. An effective federal defense lawyer may:

  • Push for reduced charges
  • Argue for sentencing below the guidelines
  • Present mitigation evidence about your background, family, or future plans

The goal isn’t just avoiding prison — it’s protecting your rights and helping you get back to the rest of your life after the case is over.

Can I Get Bail in a Federal Case?

Yes, although securing bail in federal court is significantly more difficult than in state court. This process is known as “pretrial release,” and it’s not something you’re automatically entitled to.

Instead, there’s a detention hearing, where a judge decides whether you should stay in jail or be released while your case moves forward.


What Factors Determine Federal Pretrial Release?

Federal judges consider two main questions:

  1. Are you a flight risk?
    Will you return for court dates, or might you flee?
  2. Are you a danger to the community?
    Do your actions or history suggest you pose a threat to others if released?

If the court finds you either risky or dangerous, you’ll likely be held until trial.


How Can a Lawyer Help Me Get Released?

Your attorney’s job is to convince the judge that you’re a good candidate for release.

  • Have strong ties to the community (job, family, home)
  • Have no serious criminal history
  • Are not a flight risk
  • Are willing to follow release conditions (like GPS monitoring or limited travel)

Even with strong arguments, certain charges like drug trafficking or gun offenses carry a presumption against release. Still, your lawyer can try to overcome that presumption and argue for your release.

What Makes Our O’Fallon, IL Federal Felony Lawyers Stand Out?

When facing federal felony charges in O’Fallon, IL, you deserve a team that pairs deep experience with unwavering dedication. Here’s why Combs Waterkotte stands out:


Over 50 Years of Combined Experience & 10,000+ Cases Handled

Our attorneys bring over 60 years of combined legal experience and a proven track record across thousands of cases. That covers major felony cases at both the federal and state level—including high-stakes trials and in-depth investigations.


Client‑Centered Approach, 24/7 Access

We prioritize open communication and accessibility—available nights, weekends, and even holidays. You won’t get passed off or ignored—we’re here when you need us, and we don’t charge for questions or updates.


Strategic Support from Experts, Investigators, and Specialists

No matter how serious the charge, we bring in outside experts, analysts, and investigators to build a strategic defense.


Fearless Trial Attorneys

Combs Waterkotte is trial-ready and unafraid to challenge federal prosecutors. If trial is the best path forward, we’re ready to fight—and we don’t back down from tough cases.


Nationally Recognized, Locally Respected

Our lawyers have earned national recognition and top trial honors. With a long history of case dismissals and favorable outcomes, our approach is both strategic and client-focused.


No-Cost Case Evaluation and Flat-Fee Structure

Your first consultation is free—and we’ll walk you through what to expect before we charge a dime. There are no surprise hourly bills—you can reach out as needed without extra cost.

Federal Felony Lawyer O’Fallon, IL | Criminal Defense Attorneys | Federal Defense Lawyers Near O’Fallon

Federal Felony FAQs

Below are some of the most frequently asked questions from people facing federal charges in O’Fallon, IL.


What makes a case a federal felony instead of a state case?

Crimes tied to federal agencies, that occur on federal land, or that cross state boundaries are usually prosecuted as federal felonies.


Are federal cases harder to beat?

Yes. Federal prosecutors are often better funded and more thorough than their state counterparts. Still, strategic defense can lead to dismissal, a favorable plea, or even an acquittal.


How long do federal felony cases take?

Federal felony cases typically last many months — sometimes more than a year — based on trial decisions, discovery timelines, and case details.


Will I go to prison if I’m convicted?

Prison is common in federal cases, especially for offenses with mandatory minimums — but sentencing outcomes also depend on case specifics and defense work.


What kind of lawyer do I need for a federal case?

You need a federal criminal defense attorney who understands federal law, court rules, and sentencing guidelines — and has handled serious cases in U.S. District Court.


Contact a Federal Felony Lawyer in O’Fallon, IL Today

Don’t wait until it’s too late — if you’ve been charged or suspect you’re under investigation, now is the time to act. Federal charges move fast, and your future may depend on how you respond today.

Our O’Fallon, IL federal felony lawyers defend clients in O’Fallon, IL and across Southern Illinois. We’re ready to step in immediately, protect your rights, and build a strong plan forward.

Dial (314) 900-HELP or get in touch online for a free consult with an experienced federal defense attorney in O’Fallon, IL.

View Service Areas
Open Video
Image

Featured Results:

Client Review, DUI Case

Play video
Image

Get In Touch:

St. Louis

Main Office

(314) 900-HELP

Get Directions

Clayton

By Appointment Only

(314) 900-HELP

Get Directions

Kansas City

By Appointment Only

(913) 77-CRIME

Get Directions