Drug Charges Lawyer in San Bernardino, CA. There's no such thing as a "good" drug charge to be accused of in San Bernardino, CA. It's possible for what could be a simple possession charge to be elevated into possession for sale or even trafficking. These charges can include all kinds of substances from marijuana to opioids. The fallout from a drug crime conviction can turn your world upside down.

Get help before it's too late. You need San Bernardino, CA's criminal defense law firm on your side. You need the Law Offices of David S. Chesley.

Our local San Bernardino drug charges lawyers are avaialble 24/7 to help you. We will listen to you explain your side of the story, discuss defense tactics, and fight for the best deal or other outcome in your case. To begin fighting the charges, reach out to our representatives at (800) 755-5174 or send us a note online today.

San Bernardino, CA, Drug Charges Lawyer: Page Summary

On this page, you can read about what a San Bernardino, CA, drug charges attorney can do to defend you, categories of drug crime allegations in San Bernardino, the key factors you want your defense team to have, effective defense tactics against all sorts of charges, and more.

To focus on a specific topic, click on the appropriate link in the list below to navigate to a specific topic and learn more:

  • Why You Need a Drug Charges Lawyer in San Bernardino, CA, NOW
  • San Bernardino, CA, Drug Types and Their Penalties
  • Categories of Drug Crime Allegations in San Bernardino, CA
  • How Drugs Can Affect DUI Charges in San Bernardino
  • What to Look For in a Drug Charges Lawyer
  • Types of Defenses We Build Against Drug Allegations
  • Avenues to Divert Your Drug Charges
  • How a Drug Conviction Can Impact Immigration Status
  • Drug Charge FAQs
  • Contact Your San Bernardino, CA, Drug Charges Attorney Now
  • All Drug Crime Allegations Our Team Will Fight Against

Get Help From a San Bernardino, CA, Drug Charges Lawyer IMMEDIATELY

Drug charges in San Bernardino, CA, always need to be taken seriously. Two people who committed similar acts can face very different charges, meaning you're risking years in prison.

The first reason you should contact a drug charges lawyer right away is to give you an understanding of the accusations. A simple possession case looks very different from a drug manufacturing case, and your defense attorney needs to know how to defend each.

The second reason to call a local San Bernardino, CA, drug charges lawyer right away is to protect yourself from mistakes. When you say the wrong thing to a state representative, the charges could be elevated and the state's case strengthened. Your lawyer can help you talk to police the right way, instead of incriminating yourself.

Lastly, your drug charges lawyer will open doors for new strategies through plea negotiations. Connecting with a lawyer early gives you a head start against the state, and in many cases, we can file a motion to dismiss charges if the evidence is in your favor.


Drug Types and Legal Context in San Bernardino, CA:

When deciding on a San Bernardino, CA, drug charges lawyer, you should pick somone who knows how the prosecution treats different drug types. Below, we've listed some of the most common substances that are the center of illegal drug cases in the state.

Drug TypeDescription
Prescription DrugsCharges often revolve around having a technically legal drug without permission, or selling it to someone you aren't supposed to.
EcstacyA man-made psychoactive drug. Use can cause both mood and psychedelic effects.
CocaineA highly addictive stimulant that can be either a powdered form or a solid rock (Crack) Long term use can dampen the brain's reward pathway.
MethamphetamineA stimulant known to affect people's energy levels and emotional stability.
OpioidsA class of drugs, including both natural and synthetic types. These include morphine, oxycodone, and heroin.
HeroinA highly refined type of opioid. Courts and prosecutors often treat heroin charges harshly.
FentanylAn extremely dangerous type of opioid — roughly 50 times more potent than heroin and 100 times more potent than morphine, according to the DEA.

Sentences vary significantly by substance, how much there was, any prior convictions, and whether the charge is possession, possession-for-sale, or sale/transport. As a general framework:

  • As long as you are only accused of simple possession, you can typically expect misdemeanor charges. These carry a maximum jail sentence of one year. However, keep in mind misdemeanor charges aren't a guarantee, and prosecutors treat some substances more harshly than others.
  • Possession for sale, sale, transport, or manufacturing are rarely treated as misdemeanors. They're often felonies, and the sentence can change based on the specific drug and quantity involved.
  • Fentanyl cases are particularly harsh: Proposition 36 (2024) created a list of drugs, including fentanyl, which can trigger felony enhancement if possessed along with a loaded firearm.
  • Most of the time, federal drug charges result in harsher, longer sentences.

Every case is unique, and it can be hard to find answers on your own — call our office for a free case review and we'll help you get an idea of what you're up against.

Marijuana in San Bernardino, CA

Marijuana Description: Marijuana is a mind-altering substance derived from a plant leaf. While the state used to have laws against its use, in 2016 the state passed Proposition 64, allowing it in recreational circumstances.

Because local laws allow for limited use, marijuana (AKA cannabis) charges in San Bernardino, CA, most often center around when and where it is used. For example, you're allowed to grow a small number of plants for personal use, but they must be kept in a private, secure area.

Marijuana Legal Overview:

  • Adults over the age of 21 can carry 28.5 grams of marijuana on their person
  • Typically, adults over 21 can grow up to six marijuana plants
  • Still illegal to use or possess under federal law.

How Your San Bernardino, CA, Drug Charges Lawyer Can Help: If you've been accused of marijuana-related charges, our attorneys will fight to defend you. For example, we can demonstrate that you had the legal right to possess marijuana, show that you did not violate any regulations, and/or show that it was properly handled at all times.


Charges a Drug Crimes Defense Lawyer Will Fight in San Bernardino, CA

The Law Offices of David S. Chesley defends a wide variety of drug charges in San Bernardino, CA. We are prepared to fight against accusations including possession, sale, and special enhancements. Read the sections below to learn more about the different categories of charges and how our criminal defense attorneys can help.

Drug Possession/Use Charges

Drug possession charges are some of the most basic in San Bernardino, CA. All illegal chemicals can fall under this umbrella, and these charges can apply if the drugs are on your person, in your vehicle, or anywhere you would control access to them.

Your San Bernardino, CA, drug charges lawyer can help by arguing that the drugs were not actually yours, and can protect your freedom through diversionary programs, if applicable.

Relevant statutes: Simple possession of most hard drugs falls under Health and Safety Code 11350, while possession of methamphetamine specifically falls under HS 11377. In most cases, the prosecution will choose to treat these as misdemeanors, limiting the potential sentence to one year in jail.

Drug Production/Transport/Distribution Charges

Accusations of drug production, transportation, and distribution take on the other side of a drug deal: The alleged seller.

A conviction of one of these charges typically means a much longer prison sentence than for simple possession. A positive outcome in these cases is often taking a plea deal for a lesser charge. Your drug crimes defense attorney can help you negotiate a favorable deal.

Relevant statutes: The two main possession for sale charges you will see in San Bernardino, CA, are HS 11351 (for most substances) and HS 11378 (specifically for methamphetamine). For these felony charges, each is punishable by two, three, or four years in state prison and fines up to $20,000. Sale or transportation for sale is charged under HS 11352 (most substances) or HS 11379 (methamphetamine). These charges carry longer exposure — up to nine years if the transportation crosses non-contiguous counties. With the help of an experienced San Bernardino, CA, drug charges lawyer, you can fight for a plea deal that reduces these charges and opens up diversion opportunities.

Drug Charge Enhancements

California's drug charge enhancement laws cover a variety of situations, but they share one common attribute: They don't stand on their own. In order to be charged with an enhancement, there also needs to be an underlying base charge.

It's even more important to hire an experienced San Bernardino, CA, drug crimes lawyer to defend you in these cases, so that they can fight both the base charge and the enhancement.

Federal Drug Charges

A federal drug charge could fall into any of the three categories above. The difference is that you're fighting against the federal government instead of the local San Bernardino prosecutor.

These can include anything from trafficking to drug smuggling, but normally it will involve large quantities and/or crossing state lines. If you're accused of this, you're up against truly severe penalties, such as a life sentence and substantial fines.

These are some of the most serious charges you can possibly face. And you need a a leading criminal defense lawyer who has the strength to match the federal prosecutor. Our firm will protect your rights, research applicable laws, challenge evidence, and do whatever we can to secure a positive outcome for you.


🚔 Understanding California Cannabis Laws: Key Points to RememberVideo: Law Offices of David ChesleyWatch on YouTube

The Intersection Between Drug Charges and DUIs in San Bernardino, CA

DUIs and drug charges don't always go together in San Bernardino, CA, but when they do, these cases can be particularly tricky to fight. Drug DUI defense cases can include a several situations, including everything from driving while high on marijuana to driving after taking certain medications. What's worse, you can be taken into custody if there is any amount of THC in your system while driving (as opposed to alcoholwhich only has a "zero tolerance" law people who are underage).

When accused of drug DUI charges, you don't just need a drug charges lawyer. You also need a leading San Bernardino, CA, DUI defense lawyer who defend you both in criminal court and at the DMV hearing. But you need to act fast — for most DUI cases, you only have ten days after an arrest to request a hearing.


What to Look For in a Drug Charges Lawyer

If you're looking for a drug charges lawyer in San Bernardino, CA, it can be overwhelming trying to decide the right person to represent you. Your freedom and rights hang in the balance.

Here are the top factors you want to find in your drug defense attorney:

  • Extensive Experience defending clients in your situation
  • Knowledge of how the district attorney approaches these cases
  • Existing Relationships at the courts in your local county
  • A Track Record of Positive Outcomes against the state for these charges
  • Availability Anytime because emergencies don't always happen in business hours

We will always be honest with you about the state of your case, and you can talk to us 24/7 if you have any questions or concerns.


Possible Defense Tactics Against Drug Charges

Your charges might be the same as someone else's, but your case is unique. The details are different for every criminal case in San Bernardino, CA, and you should have a unique defense plan to protect you.

Our attorneys treat every client as an individual. Below are some staunch strategies your drug charges lawyer will consider:

  • Illegal Search and Seizure: This can suppress evidence that was unlawfully obtained.
  • Lack of Intent: If you did hold or transport illegal drugs, but weren't aware of it, you shouldn't be found guilty because you didn't mean to break the law.
  • Not Your Drugs: This defense can be used if there were, in fact, drugs present, but you had no control or ownership over them.
  • Entrapment: In some cases, if an undercover officer coerced you into buying or using illicit drugs, you cannot be held liable for doing so.
  • Prescription: This isn't an option for every offense and type of drug, but some accusations can be alleviated if you were legally prescribed the substance.
  • Plea Negotiations: In some cases, where it's not reasonable for the alleged offender to have the charges dropped entirely, a positive outcome can still be achieved through a plea deal.

If you've been accused of a drug crime in San Bernardino, CA, contact one of our lawyers for immediate help.


If someone's accused you of a drug crime in San Bernardino, CA, get in touch with one of our lawyers today.


San Bernardino, CA, Drug Charge Diversion Options:

San Bernardino has diversion and treatment options available, which your San Bernardino, CA, drug charges lawyer can try to utilize in your case. To qualify, defendants must meet legal guidelines. Below are two of the most relevant programs:

PC 1000 Drug Diversion

California PC 1000 pretrial diversion is a pretrial diversion path for specified eligible charges and people under Penal Code §§ 1000–1000.1. The present process begins with a not-guilty plea and court-approved education or treatment conditions, rather than the former guilty-plea Deferred Entry of Judgment procedure. After satisfactory completion, a positive program recommendation and the required motion, the court dismisses the eligible charge within the statutory period. The actual order and Penal Code § 1000.4 control arrest-record effects and exceptions; enrollment alone does not promise dismissal or erase every consequence. For related context, see collateral consequences.

Proposition 36 (2024)

Proposition 36, which took effect in December 2024, changed California's approach to repeat drug offenses. It's important to understand that this is a different, newer law than the Proposition 36 passed in 2000, and it works differently than a traditional diversion program.

A 2024 Health and Safety Code § 11395 treatment-mandated felony allegation requires a qualifying current possession offense involving a listed drug and at least two prior convictions for the statutes enumerated in § 11395(c). Those priors must be alleged in the accusatory pleading and admitted in open court or found true. Two unspecified “drug convictions” do not establish eligibility or felony exposure. A person electing the treatment path pleads guilty or no contest, admits qualifying priors and has judgment deferred during an individualized court-approved program.

While this doesn't automatically keep people out of jail, it creates a choice: complete court-mandated treatment, you avoid a conviction; fail or refuse treatment, and you face the felony charge, with a prison sentence of up to three years. The law also heightened potential drug crime sentences, depending on the quantity and type of substance, and updated the list of drugs that trigger firearm-related enhancements to include fentanyl.

Your San Bernardino, CA, drug charges lawyer can help you understand whether you qualify for options that keep you out of court, explore sentencing and charge alternatives with you, and fight to keep a conviction off your record.


Immigration Consequences of a Drug Conviction

For immigrants in San Bernardino, CA, a drug conviction can be far more damaging than the criminal penalty alone — you need a law firm who can help you fight the criminal charges and defend you in immigration court, if necessary.

The federal government can initiate removal proceedings for most drug convictions, with a sole exception: a single offense involving possession of 30 grams or less of marijuana for personal use. This applies to lawful permanent residents ("green card" holders) as well as visa holders, and it applies regardless of whether the state court sentence includes any jail time.

A few key distinctions matter a great deal:

  • Simple possession for personal use (for most substances) is generally a deportable offense, but is not automatically classified as an "aggravated felony" — this means that you'll have access to some important immigration relief options.
  • Possession for sale, sale, or trafficking convictions are not treated as lightly. They are typically classified as aggravated felonies, which can trigger mandatory deportation with little to no opportunity for relief or future re-entry.
  • How a charge is pleaded matters enormously. Under Padilla v. Kentucky, defense counsel has a constitutional duty to inform you about these immigration implications prior to entering your plea. Our firm works hard to find outcomes — such as a plea deal for a different offense, or a disposition that avoids specific "aggravated felony" language — which minimizes your chances of being deported.

Because a criminal record can bring immigration consequences regardless of the sentence, decisions made early in a criminal case can matter as much as, or more than, the eventual sentence itself. If you are a non-citizen facing any drug crime allegation, tell your attorney immediately — this materially changes how your case should be defended.


Drug Charge Frequently Asked Questions

Will a drug charge show up on a background check even if the case is dismissed?

An arrest or dismissed case can appear in some records. PC 1000 and the 2024 § 11395 treatment path have different entry requirements and defined dismissal effects. Penal Code § 1000.4 deems a qualifying arrest not to have occurred after successful diversion for specified purposes but contains law-enforcement and licensing exceptions; a sealing order may be issued. Ask counsel what the actual disposition and order mean for a particular background check, license or immigration question rather than assuming every record vanishes.

Reading the charge and the two drug-treatment laws

The complaint and citation matter more than a broad label such as “drug crime.” Simple possession under Health and Safety Code § 11350 or § 11377, being under the influence under § 11550, possession for sale under § 11351 or § 11378, and transportation for sale under § 11352 or § 11379 require different proof. If police found an item in a shared car or room, the government still has to prove knowing control of the charged substance; shared access alone neither proves nor defeats possession. If a sale allegation appears, ask what evidence supports intent to sell beyond the amount. If a transportation allegation appears, the current statutes require transportation for sale. Keep the complaint, release conditions, any search inventory and later lab result together so counsel can compare what was first alleged with what was actually filed.

PC 1000 today is pretrial diversion, not a present-day guilty-plea “Deferred Entry of Judgment” procedure. Penal Code § 1000 lists eligible offenses and history/charge conditions. Section 1000.1 says the defendant pleads not guilty, waives specified speedy-hearing and trial rights, and may enter a court-approved education or treatment program. The court dismisses an eligible charge after successful completion, a positive recommendation and the required motion within the statutory timing. Enrollment alone does not dismiss the case. Some court pages still use the older DEJ shorthand; the actual statutory procedure and signed order control. Section 1000.4 defines the qualified arrest-record effect and exceptions, including licensing and law-enforcement contexts. It permits, rather than automatically issues, a sealing order.

The 2024 Proposition 36 is different from the 2000 Proposition 36 treatment measure. The newer measure added Health and Safety Code § 11395, a treatment-mandated felony process for specified possession offenses and substances. Two prior convictions are relevant only if they are among the statutes listed in § 11395(c), are alleged in the charging paper, and are admitted or found true. A person who elects the statutory treatment path pleads guilty or no contest and admits qualifying priors, with judgment deferred while treatment proceeds. After successful completion, a positive recommendation and the specified motion, the court dismisses the charge and applies the arrest protections the law identifies. This is not automatic eligibility for anyone with “two drug priors,” and it should not be confused with current PC 1000. The old and new Proposition 36 paths have different plea and record consequences.

The defense review should match the charge to evidence: source and custody of any substance, laboratory identification, who controlled the location, statements and recordings, alleged sale indicators, search authority, and prior-conviction documents. A person considering treatment should ask about program length, cost, attendance, testing, consequences of noncompletion and whether the actual case qualifies. A noncitizen should obtain criminal and immigration advice before any admission or plea; a California dismissal does not answer every federal question. If professional licensing, employment, or a driving allegation also matters, raise it at the start rather than relying on a generic promise that a drug case will leave “no record.”

Evidence questions to bring to the first case review

Write a private timeline of the stop, search and arrest while details are fresh. Note who could access the vehicle, room, bag or device; where each item was located; what the officer said was observed; and whether a search warrant, claimed consent or other asserted authority appears in the report. Keep a copy of lawful prescription records, relevant messages, treatment documentation and any witness names for counsel. Do not ask others to coordinate stories or delete material. The defense may need to compare body-camera footage, dispatch records, laboratory notes and chain-of-custody records with the filed charge rather than relying on the arrest summary alone.

If the accusation is possession for sale, ask which facts are alleged to show intent to sell and whether the prosecution can actually link those facts to the accused person. Packaging, cash or phone messages can have more than one explanation; they do not replace proof of the statutory elements. If the accusation is transportation for sale, ask what supports the for-sale purpose rather than assuming any travel with a substance meets the charge. A manufacturing or cultivation count needs its own process, equipment, plant-count and control analysis. A firearm, school-zone, jail-entry or fentanyl enhancement must be identified separately in the papers and supported by the additional facts its statute requires. That distinction keeps a serious enhancement from being treated as an automatic consequence of the base drug count.

Finally, keep court and administrative papers separate. A possession citation is not itself a drug-impaired-driving charge. If officers also allege driving under the influence, review the vehicle-law count, test timeline and any DMV notice with counsel as distinct deadlines. If a case is dismissed or completed through diversion, request the final minute order and ask what record relief actually follows. The court’s order, not a generic online success story, determines the next administrative step.

More questions about drug charges

If the police catch me with drugs in my possession, do I have to answer their questions?

Comply with lawful instructions and give identifying information when required, but do not assume you must discuss the alleged substance or sign a narrative statement without counsel. Ask to speak with a lawyer. Preserve any citation, search inventory and release paper so counsel can review the actual charge and how the evidence was obtained.

Can a drug conviction be expunged in San Bernardino, CA?

California offers different dismissal and record-relief paths; “expunged” and “sealed” are not the same. Penal Code § 1203.4 is a qualified dismissal, not deletion for every purpose. A successful PC 1000 case has the specific arrest-record rules in § 1000.4, including exceptions. An attorney should review the actual disposition, program completion and application before predicting what a background check or licensing agency will see.

What's the difference between PC 1000 and Proposition 36 diversion?

Current PC 1000 under Penal Code §§ 1000–1000.1 is pretrial diversion for eligible charges and people, with a not-guilty plea and specified program conditions. The 2024 Proposition 36 added HSC § 11395 for certain repeat possession allegations with enumerated priors; a treatment election involves a guilty or no-contest plea with judgment deferred. The 2000 Proposition 36 treatment law is different again. Eligibility and record effects depend on the actual statute and court order.

Is a first-time drug possession charge a felony in San Bernardino, CA?

A first arrest does not determine the charge by itself. Many simple-possession allegations are misdemeanors, but the substance, alleged conduct, a sale or manufacturing count, an enhancement, or a qualifying history can change the analysis. The 2024 HSC § 11395 treatment-mandated felony requires specified current possession conduct and enumerated priors alleged and established. Have counsel read the complaint and history before drawing a sentencing conclusion.