A federal crime is an offense that violates United States law — not California state law — and is prosecuted in federal court by an Assistant United States Attorney. Federal cases involve different rules, different procedures, harsher sentencing structures, and a level of investigative power that state cases simply do not match. They also typically begin long before an arrest, with investigations conducted by agencies like the FBI, DEA, ATF, IRS, or Homeland Security Investigations.

How Federal Crimes Work in California

For Californians in Greater Los Angeles, most federal cases are handled in the United States District Court for the Central District of California, headquartered in downtown Los Angeles. Common federal charges include drug trafficking and conspiracy under 21 U.S.C. §§ 841 and 846, firearms offenses under 18 U.S.C. § 922(g), wire fraud and mail fraud under §§ 1343 and 1341, healthcare fraud, immigration offenses, child exploitation, and white collar crimes including money laundering and tax violations.

Federal procedure differs sharply from state. Most felonies must be charged by indictment from a federal grand jury under the Fifth Amendment, rather than through a complaint and preliminary hearing. The Federal Rules of Criminal Procedure govern timing, motions, and discovery. Bail decisions follow the Bail Reform Act under 18 U.S.C. § 3142, with detention hearings often occurring within days of arrest, and pretrial detention is more common than in state court — particularly in drug, weapons, and white collar cases.

Sentencing is the area where federal practice diverges most dramatically. Federal cases are sentenced under the United States Sentencing Guidelines, an advisory but heavily influential framework that calculates sentencing ranges based on offense level and criminal history. Mandatory minimums apply to many federal drug and weapons offenses, sometimes triggering decades of required prison time before the judge has any sentencing discretion. Variances and departures from the guidelines require careful, substantive sentencing advocacy supported by mitigation work.

Federal investigations also create unique pre-charge dynamics. Many people first learn they are under investigation through a target letter from the U.S. Attorney’s Office, a grand jury subpoena, or a knock on the door from federal agents seeking an interview. How those moments are handled — whether to talk, whether to produce documents, whether to seek immunity — can shape the entire case. Federal defense work often begins long before formal charges are filed.

Why Federal Charges Matter to Your Defense

A federal case calls for federal experience. The procedural rules, the discovery framework, the sentencing structure, and the culture of federal practice are different from California state court, and defense lawyers who do not regularly practice in federal court can be at a serious disadvantage. From the first contact with federal agents to the final sentencing memorandum, every step requires familiarity with the federal system.

Pretrial detention is one of the first major battles. Under the Bail Reform Act, the prosecution can move for detention based on flight risk or danger, and federal magistrate judges weigh factors very differently than state judges weighing California bail. A skilled federal defense attorney comes to the detention hearing with a comprehensive release plan — third-party custodians, electronic monitoring, employment verification, family ties — designed to overcome the presumption of detention in qualifying cases.

Sentencing advocacy is just as critical. Federal sentencing turns heavily on the guidelines calculation, and a single point in offense level can mean years of difference. Strong defense work scrutinizes every guideline enhancement, identifies departures and variances, and presents detailed mitigation through sentencing memoranda, letters of support, and expert evaluations. For Californians facing federal charges, this is the kind of careful, document-heavy work that separates a guideline sentence from a substantially below-guideline outcome.

Related Legal Terms

Federal crimes are typically charged through a grand jury indictment, often after the issuance of a target letter, and carry their own rules around mandatory minimum sentence exposure and immunity grants. These concepts are at the center of our federal defense and white collar crime practice for clients across Greater Los Angeles.

Facing Charges Where This Applies?

If you have received a target letter, a grand jury subpoena, or a federal indictment — or if federal agents have contacted you for an interview — every decision you make from this point forward matters. Attorney Chris Nalchadjian offers free, confidential consultations 24/7. Call KN Law Firm at (888) 950-0011.

Facing Federal Charges in California?

Federal cases require federal experience. Call for a free 24/7 consultation.

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