Arizona Criminal Defense Attorney

What can be done?

That is the question that matters. Not the charge. Not the arrest. What can actually be done for you, in your specific situation, right now.

The state may already be building its case. Your defense has to begin in the same place: the investigation itself.

Board certified. Former Major Felony prosecutors. Death penalty qualified. 100+ jury trials.Free Confidential ConsultationCall 602.795.8808
The Practical Difference

The Difference Between Knowing the System and Having Run It

Most criminal defense attorneys learn how the state builds cases by opposing them. The partners at Long & Simmons Law learned by building them.

Matt Long served as a Major Felony Bureau Chief. Jefferson Simmons served as a Major Crimes Prosecutor. Together they supervised investigations, prepared witnesses, reviewed forensic evidence, and made charging decisions in the same type of cases now being brought against their clients.

That prosecutorial background informs a practical methodology: start with the investigation, examine every step the state took to build its case, and hold each step to the constitutional and procedural standard it was required to meet.

When a step falls short, an unlawful stop, an overbroad warrant, or a statement taken after counsel was requested, that failure becomes a defense.

Criminal Defense Practice Areas

Charges We Defend: From Misdemeanor to Homicide

Long & Simmons Law handles the full spectrum of Arizona criminal charges. Every defense begins with what the state gathered, how it gathered it, and whether it gathered it lawfully.

DUI Defense

DUI: All Classifications

Arizona DUI penalties are severe, but the charge is only as strong as the investigation that produced it. We challenge the traffic stop, field sobriety testing, chemical testing procedures, warrants, and chain of custody.

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Domestic Violence Defense

Domestic Violence & Orders of Protection

A single accusation can affect firearm rights, custody, employment, immigration status, and professional licensing. We defend misdemeanor and felony domestic violence charges and challenge unsupported orders of protection.

Drug Offenses

Drug Possession, Sales & Trafficking

The lawfulness of the search that produced the evidence is often the central question. If the stop, search, warrant, or chain of custody is deficient, the charge may not survive.

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Violent Crimes

Aggravated Assault

Aggravated assault ranges from Class 6 to Class 2 depending on injury, victim status, and dangerous-instrument allegations. We challenge the factual record, mental state, and enhancement theory.

Sex Crimes Defense

Sex Crimes & Child Crimes

Sex crime charges can carry registration, mandatory sentencing, and lifelong collateral consequences. Matt Long's Special Victims background informs a defense focused on investigation quality, forensic interview protocol, and evidence reliability.

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Gun Crimes

Weapons & Firearms Offenses

Firearms charges can create mandatory-prison exposure when a weapon is alleged with another offense. We challenge every search that produced the weapon and every basis for the enhancement.

Violent Crimes / Capital Defense

Homicide: Murder & Manslaughter

We defend negligent homicide, manslaughter, second-degree murder, and first-degree murder, including death-penalty cases for which qualified counsel is required.

Violent Crimes

Robbery, Kidnapping & Burglary

Eyewitness identification, surveillance evidence, accomplice testimony, restraint allegations, and dangerous-offense enhancements are all contestable. We begin with the investigation.

Harassment Defense

Threatening, Intimidating & Stalking

Neighbor disputes, difficult breakups, and workplace conflicts can escalate quickly into criminal allegations. We challenge sufficiency, context, and unsupported protective orders.

Theft & Fraud Defense

Theft, Fraud & Financial Crimes

Financial crimes often rest on documents, records, and interpretation. Chain of custody, authentication, intent, and valuation all require careful forensic scrutiny.

Vehicular Crimes

Vehicular Crimes: Assault to Homicide

Vehicular crime defense requires accident reconstruction, toxicology, event-data preservation, and rigorous challenge to mental-state allegations and dangerous-instrument sentencing.

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A Core Defense Strategy

Before the Courtroom: Challenging the Investigation

Criminal cases are often won or lost in the investigation: whether the stop was lawful, the warrant was valid, the statement was taken constitutionally, and the evidence was obtained through proper process.

When law enforcement violates constitutional protections, the evidence it gathered may be excluded. That can change the entire case.

Unlawful Traffic Stops

Every DUI, drug, and weapons case that begins with a traffic stop depends on the legal basis for that stop. If reasonable suspicion was missing, everything that followed can be challenged.

Warrantless Searches

Searches conducted without a valid warrant, or under a deficient warrant, are constitutionally suspect. We challenge the authority for the search and how it was executed.

Coerced or Unlawful Interrogations

Statements obtained without required warnings, through coercion, or after a request for counsel are subject to suppression.

Unlawful Search Incident to Arrest

A lawful arrest does not give officers unlimited search authority. Evidence found outside the constitutional scope can be excluded.

Cell Phone & Digital Evidence

Phones, location data, social media records, and device extractions require proper legal process. Overbroad or unsupported digital evidence requests are challengeable.

Overly Broad Warrants

A warrant must particularly describe where officers may search and what they may seize. General rummaging is not constitutionally valid.

My job is to police the police. The government has enormous power and enormous resources. My job is to make sure they used those resources correctly, constitutionally, and fairly.
ARS Quick Reference

Arizona Criminal Statutes: Key Charges at a Glance

The table below summarizes primary Arizona criminal statutes Long & Simmons Law frequently defends. All statutes link to the official Arizona Legislature text.

ChargeStatuteClassificationKey Element
Negligent HomicideARS 13-1102Class 4 FelonyCriminal negligence resulting in death
ManslaughterARS 13-1103Class 2 FelonyReckless conduct resulting in death
Second Degree MurderARS 13-1104Class 1 FelonyIntentional or knowing killing; grave risk of death
First Degree MurderARS 13-1105Class 1 FelonyPremeditated killing; felony murder
Threatening or IntimidatingARS 13-1202Class 1 Misdemeanor - Class 6 FelonyVerbal or conduct-based threat of physical injury
AssaultARS 13-1203Class 1-3 MisdemeanorIntentional, knowing, or reckless physical injury or apprehension
Aggravated AssaultARS 13-1204Class 2-6 FelonySerious injury, deadly weapon, dangerous instrument, or protected victim
KidnappingARS 13-1304Class 2-4 FelonyRestraint with intent to hold, harm, or aid in a crime
Robbery / Armed RobberyARS 13-1902Class 2-4 FelonyTheft by force or threat; armed robbery involves a deadly weapon
Domestic ViolenceARS 13-3601VariesDomestic relationship plus underlying offense
Aggravated Domestic ViolenceARS 13-3601.02Class 5 FelonyThird or subsequent domestic violence offense within 84 months
HarassmentARS 13-2921Class 1 Misdemeanor - Class 5 FelonyRepeated unwanted contact with intent to harass
StalkingARS 13-2923Class 3-5 FelonyCourse of conduct causing fear of death or injury
TheftARS 13-1802Class 1 Misdemeanor - Class 2 FelonyKnowingly controlling another person's property without lawful authority
Fraudulent SchemesARS 13-2310Class 2 FelonyIntentional scheme to defraud another of money or property
Dangerous Drug OffensesARS 13-3407Class 1 Misdemeanor - Class 2 FelonyPossession, use, sale, or manufacture of dangerous drugs
Narcotic Drug OffensesARS 13-3408Class 1 Misdemeanor - Class 2 FelonyPossession, use, sale, or manufacture of narcotic drugs
Dangerous Instrument DefinitionARS 13-105Sentencing EnhancementAny item capable of causing death or serious injury under the circumstances used
The Long & Simmons Difference

What It Means to Have Former Prosecutors on Your Side

We Know How Cases Are Built

Having prosecuted major felony cases, our attorneys understand how the state constructs evidence and where that construction is vulnerable.

We Are Ready to Try Your Case

With more than 100 jury trials as lead counsel, the firm prepares cases for trial from the beginning. Prosecutors know the difference.

We Challenge the Investigation

Was the stop lawful? Was the warrant supported? Was the interview conducted properly? These questions define every defense we build.

Certified at the Highest Level

Board certification, death-penalty qualification, and law-enforcement training credentials are verified professional benchmarks, not marketing labels.

Frequently Asked Questions

Arizona Criminal Defense: Questions That Matter

These answers are general. Your situation is specific. Call for a free, confidential consultation.

What should I do if I am arrested or under investigation in Arizona?

Exercise your right to remain silent immediately and completely. You are not required to answer questions, explain yourself, or cooperate with an investigation beyond identifying yourself when lawfully required.

Call Long & Simmons Law before you speak to anyone. Early legal involvement can preserve evidence, identify witnesses, and sometimes prevent charges from being filed.

Can evidence be suppressed in my Arizona criminal case?

Yes. When law enforcement violates constitutional protections, evidence obtained through that violation may be excluded from trial.

Suppression can be case-changing. A drug quantity that cannot be introduced is a trafficking charge that may not survive. A suppressed statement is a confession that never reaches the jury.

What is the difference between a misdemeanor and a felony in Arizona?

Misdemeanors can carry county jail, fines, probation, and a criminal record. Felonies carry prison exposure, loss of civil rights, firearm consequences, and long-term impacts on employment, housing, and licensing.

Many charges can be elevated based on priors, victim status, dangerous-instrument allegations, or other statutory factors.

What is the Arizona dangerous offense sentencing enhancement?

A dangerous offense enhancement applies when a deadly weapon or dangerous instrument is alleged in connection with a felony.

When the enhancement applies, mandatory prison often replaces probation options. Whether it applies depends on the specific facts and can be heavily contested.

Does a domestic violence conviction affect my gun rights?

Yes. Under federal law, a misdemeanor crime of domestic violence can create a permanent firearms prohibition.

Arizona orders of protection and arrest conditions can also affect firearm possession while a case is pending.

What is a Board Certified Criminal Law Specialist in Arizona?

Board Certification in Criminal Law is granted by the State Bar of Arizona to attorneys who demonstrate substantial criminal law knowledge, trial experience, peer recognition, and examination-based competence.

It is an independent credential, not a self-designated title.

How does a former prosecutor help my criminal defense?

A former prosecutor knows how the state builds its case, what evidence it prioritizes, how it prepares witnesses, and where it may cut corners under pressure.

That knowledge changes investigation strategy, motion practice, negotiation, and trial preparation.

What makes Long & Simmons Law different from other criminal defense firms in Arizona?

Both partners are former Major Felony prosecutors. The firm brings board certification, death-penalty qualification, law-enforcement training experience, and more than 100 jury trials as lead counsel.

The practical difference is methodological: they have built serious prosecutions before, so they know how to test the prosecution now.

Statewide Representation

We Represent Clients in All Arizona Superior Courts

Where you are charged does not determine who defends you. Long & Simmons Law appears in Arizona Superior Courts statewide.

Take the First Step

What can be done?

That question is why you called. The earlier Long & Simmons Law is involved, the more options remain available.

Free Confidential Consultation602.795.8808