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In brief: This page explains federal drug conspiracy charges under 21 U.S.C. § 846: what the government must prove, how these investigations work, the penalties, and possible defenses. Federal charges in San Diego are prosecuted in the U.S. District Court for the Southern District of California (S.D. Cal.). Vikas Bajaj has practiced law in California since 2001, handles federal court work in S.D. Cal., and takes a methodical approach to every case. If federal agents contact you, you can decline to answer questions until you have spoken with a lawyer.
Under 21 U.S.C. § 846, “Any person who attempts or conspires to commit any offense defined in this subchapter shall be subject to the same penalties as those prescribed for the offense, the commission of which was the object of the attempt or conspiracy.”
This page is part of our federal crimes defense practice in San Diego.
Learn what happens after being in the wrong place at the wrong time and how presence-only cases are defended.
Section 846 is used to charge agreements to commit offenses such as those in 21 U.S.C. § 841(a)(1). Because the penalties are “the same” as for the object offense, a person can face the drug-offense penalties without ever touching the drugs, which is why the evidence of the agreement and the drug quantity matter so much.
How I approach a § 846 drug conspiracy case
I personally handle each client’s case. In a drug conspiracy case, the two questions that usually decide everything are whether my client actually agreed to distribute, and how much of the drug quantity can fairly be attributed to him or her.
- No overt act, so the agreement is everything. Section 846 does not require proof of an overt act (United States v. Shabani, 513 U.S. 10 (1994)). That makes the evidence of the agreement itself, usually texts, calls and cooperator testimony, the center of the defense. A buyer-seller relationship alone is not a conspiracy to distribute; the Ninth Circuit looks at factors such as sales on credit, volume and the length of the relationship (United States v. Moe, 781 F.3d 1120 (9th Cir. 2015)).
- Drug quantity. Mandatory minimums under 21 U.S.C. § 841(b) turn on quantity. Any fact that raises a mandatory minimum must be found by a jury beyond a reasonable doubt (Alleyne v. United States, 570 U.S. 99 (2013)). For guideline purposes, a person is responsible for others’ conduct only if it was within the scope of what he agreed to, in furtherance of it, and reasonably foreseeable (USSG §1B1.3(a)(1)(B)). I challenge quantity estimates that sweep in the whole group’s conduct.
- Wiretaps and searches. Many § 846 cases start with a Title III wiretap. I check whether the application showed the necessity required by 18 U.S.C. § 2518 and whether the searches that followed were lawful.
- Ways below a mandatory minimum. The safety valve (18 U.S.C. § 3553(f)) and cooperation routes (§ 3553(e)) are explained on our § 841 page; in a conspiracy case, whether cooperation is wise is a decision I walk through carefully with each client.
I have practiced law in California since 2001, earned my J.D. at The University of Texas at Austin School of Law, and represent clients in California state courts and the U.S. District Court for the Southern District of California. I also provide legal analysis of criminal cases on Fox News, FOX 5 and KUSI. No lawyer can promise an outcome, and this page is general information, not legal advice about your case. — Vikas Bajaj
What happens after a federal charge in San Diego
From the first appearance before a magistrate judge to sentencing, a § 846 drug conspiracy prosecution in federal court here follows the Federal Rules of Criminal Procedure (Fed. R. Crim. P. 5); our San Diego federal criminal defense overview walks through each step and where the hearings take place.
Conspiracy-specific issues: Pinkerton liability, withdrawal, and buyer-seller cases
Liability for a co-conspirator’s acts. In Pinkerton v. United States, 328 U.S. 640 (1946), the Supreme Court held a conspirator responsible for a partner’s substantive offenses, while noting that a different case would arise if the offense “was not in fact done in furtherance of the conspiracy, did not fall within the scope of the unlawful project,” or “could not be reasonably foreseen as a necessary or natural consequence of the unlawful agreement.” In a § 846 case, the scope of what my client actually agreed to is often where the defense is built.
Withdrawal. Leaving a conspiracy is an affirmative defense, and in Smith v. United States, 568 U.S. 106 (2013), the Court held that “A defendant bears the burden of proving a defense of withdrawal.” Pinkerton itself turned in part on the absence of “affirmative action” needed “to establish his withdrawal.” Evidence that a person cut ties, and when, can matter for both liability and the limitations period.
Buyer-seller relationships. A sale is not automatically an agreement. In Direct Sales Co. v. United States, 319 U.S. 703 (1943), the Court explained that “one does not become a party to a conspiracy by aiding and abetting it, through sales of supplies or otherwise, unless he knows of the conspiracy; and the inference of such knowledge cannot be drawn merely from knowledge the buyer will use the goods illegally.” The same opinion lists facts such as “quantity sales, high pressure sales methods, abnormal increases in the size of the buyer’s purchases” as evidence that can show more than a simple sale, so the details of each transaction get close attention.
Because a § 846 conspiracy carries the penalties of its object offense, the quantity tiers, fines and supervised-release terms of 21 U.S.C. § 841(b) usually apply; they are quoted on our 21 U.S.C. § 841 drug charges page.
21 U.S.C. § 846: statutory text, penalties and process, with sources
Sources are linked inline to the statute, rule, court or agency that states each point.
The statute, verbatim
21 U.S.C. § 846: “Any person who attempts or conspires to commit any offense defined in this subchapter shall be subject to the same penalties as those prescribed for the offense, the commission of which was the object of the attempt or conspiracy.” Unlike 18 U.S.C. § 371, the text of § 846 contains no overt-act clause.
Penalties
Because § 846 borrows the penalties of the object offense, a conspiracy to distribute the quantities in 21 U.S.C. § 841(b)(1)(A) carries a term “may not be less than 10 years or more than life,” and one under § 841(b)(1)(B) “may not be less than 5 years and not more than 40 years.”
Elements and defenses
The government must prove an agreement to commit a Controlled Substances Act offense and the defendant’s knowing participation. Contested issues typically include whether there was an agreement at all and what quantity is attributable to the defendant. 18 U.S.C. § 3553(f), which limits statutory minimums in certain cases, expressly covers offenses under § 846.
Guidelines
USSG §2D1.1 is titled “Unlawful Manufacturing, Importing, Exporting, or Trafficking (Including Possession with Intent to Commit These Offenses); Attempt or Conspiracy,” so drug conspiracies use the same Drug Quantity Table (2026 Guidelines Manual).
Frequently Asked Questions (FAQs)
Q: Can I be charged even if I never possessed drugs?
A: Yes. 21 U.S.C. § 846 punishes whoever “conspires to commit any offense defined in this subchapter,” so possession is not an element, and the Supreme Court has held that § 846 does not require proof of an overt act (United States v. Shabani, 513 U.S. 10 (1994)). The government still has to prove that you knowingly joined an agreement to distribute, not just that you knew people who did.
Q: Is conspiracy different from drug trafficking?
A: Yes. A trafficking count under 21 U.S.C. § 841(a)(1) charges the act itself (manufacturing, distributing, dispensing or possessing with intent), while 21 U.S.C. § 846 charges the attempt or agreement to commit it. Both carry the same statutory penalties.
Q: What happens if a co-defendant testifies against me?
A: A cooperating defendant can receive a lower sentence if the government files a motion under USSG §5K1.1 stating that the defendant “has provided substantial assistance in the investigation or prosecution of another person.” Promises made to a government witness bear on credibility and must be disclosed to the defense (Giglio v. United States, 405 U.S. 150 (1972)), and they can be explored on cross-examination.
Q: Should I speak with federal investigators?
A: Generally, you should consult a federal crimes defense attorney before answering questions from federal investigators. Statements to agents can be used as evidence, and the Fifth Amendment protects the right not to be “compelled in any criminal case to be a witness against himself.”
Q: Can federal conspiracy charges be dismissed?
A: Indictment defects can be raised by pretrial motion under Fed. R. Crim. P. 12, evidence from “unreasonable searches and seizures” can be challenged under the Fourth Amendment, and after the government rests the defense can move for acquittal on any count where “the evidence is insufficient to sustain a conviction” (Fed. R. Crim. P. 29(a)).
Talk with the office about a § 846 matter
Contact the office to talk with Vikas Bajaj about a federal drug conspiracy investigation or charge.
What happens next
- Call or send the form. Reach the office at (619) 525-7005 or use the contact form.
- A confidential consultation with Vikas. You speak directly with attorney Vikas Bajaj about your situation.
- A plan for your case. You leave with a clear plan for the next steps.