New York State Penal Law: Offenses, Sentencing & Defenses

The New York Penal Law is the state’s criminal code. It defines every offense from minor violations up to the most serious felonies, sets the punishments that follow a conviction, and lays out the foundational rules — mental states, self-defense, sentencing structure — that shape how every criminal case in New York is handled. First enacted in 1965 to replace the 1881 code, it is the statute prosecutors charge under and the one judges apply at sentencing.

How the Code Is Built

The Penal Law is divided into four parts.¹ Part One contains general provisions and definitions that apply throughout the code. Part Two covers sentencing: authorized prison terms, probation periods, fines, and alternative dispositions. Part Three is the largest and holds every specific offense, grouped into Titles and Articles by subject matter. Part Four covers administrative matters, including forfeiture of property tied to criminal activity.

The definitions in Part One are worth taking seriously. Terms like “physical injury,” “serious physical injury,” “deadly weapon,” and “dangerous instrument” have precise statutory meanings, and those meanings often decide whether the same incident becomes a misdemeanor or a felony.

Felonies, Misdemeanors, and Lesser Offenses

Section 55.05 grades every offense in the code.² Felonies come in five classes: A, B, C, D, and E. Class A is further split into A-I and A-II, giving six felony levels in total. Class A-I covers the most severe conduct, including first-degree murder and major drug trafficking. Class E is the least serious felony class.

Misdemeanors are graded into three tiers: Class A, Class B, and Unclassified. Class A misdemeanors carry up to 364 days in jail. Class B misdemeanors carry up to three months.³ Unclassified misdemeanors appear in other chapters of state law, such as the Vehicle and Traffic Law, with punishment set by whichever statute creates them.

Below the misdemeanors sit violations and traffic infractions. A violation carries no more than fifteen days of imprisonment.⁴ Neither violations nor traffic infractions are classified as “crimes,” so a conviction does not create a criminal record the way a misdemeanor or felony does.⁵

Definitions That Drive Charges

A handful of statutory terms in Section 10.00 control how conduct is charged. Two people can be involved in what looks like the same fight and end up with very different charges depending on how these terms apply.

Physical injury means impairment of physical condition or substantial pain. The bar is low — a black eye, a cut needing stitches, or pain that lingers past the moment of impact will meet it.⁴
Serious physical injury is injury that creates a substantial risk of death, causes death, produces lasting disfigurement, or leads to prolonged loss of function of any body part. This is the line that separates many misdemeanor assault charges from felony assault charges.⁴
Deadly weapon covers a loaded firearm capable of producing death or serious physical injury, plus certain knives and striking instruments such as blackjacks or metal knuckles.⁴
Dangerous instrument is any object that, given how it is used or threatened to be used, could readily cause death or serious physical injury. The definition is deliberately broad. A car, a glass bottle, or a baseball bat can qualify depending on how it is wielded.⁴

The gap between “physical injury” and “serious physical injury” is the single most litigated distinction in New York assault cases. A broken nose that heals in weeks may sit on one side of that line; a shattered jaw requiring surgical plates may sit on the other. Years of prison time can turn on which side a jury lands on.

Mental States

Most crimes require the prosecution to prove not just what you did, but the state of mind you had while doing it. Section 15.05 defines four culpable mental states.⁶

Intentionally: your conscious goal was to cause the result or engage in the conduct. Firing a gun at someone’s chest intending to kill them is intentional conduct.
Knowingly: you were aware that your conduct was of a particular nature or that certain circumstances existed. You may not have aimed at a specific outcome, but you knew what you were doing.
Recklessly: you were aware of a substantial and unjustifiable risk and disregarded it. The disregard has to be a gross departure from what a reasonable person would do. Driving 90 miles per hour through a school zone is the kind of conscious risk-taking that fits.
Criminal negligence: you failed to perceive a substantial and unjustifiable risk that a reasonable person would have noticed. The difference between recklessness and criminal negligence is awareness. The reckless actor sees the risk and ignores it. The criminally negligent actor never sees it, and that failure itself is unreasonable.

A small group of offenses impose strict liability, meaning no mental state has to be proven. Statutory rape is the standard example: the defendant’s belief about the victim’s age is irrelevant.

What the Code Covers

Part Three groups specific offenses into Titles by the type of harm involved.

Offenses Against the Person

Titles H and I hold assault, kidnapping, and sexual offenses.⁷ Assault shows how the grading system works in practice. Third-degree assault, a Class A misdemeanor, involves causing physical injury. Second-degree assault, a Class D felony, typically involves serious physical injury or a weapon. First-degree assault, a Class B felony, requires intent to cause serious physical injury and actual infliction of it with a deadly weapon or dangerous instrument.

Theft and Property Crimes

Title J covers larceny, robbery, and computer crimes, along with property damage offenses such as arson and criminal mischief.⁸ Larceny is graded by the value of the stolen property and the circumstances of the taking. Property damage offenses scale with the dollar value of the damage.

Fraud

Title K covers deceptive conduct aimed at financial gain or the corruption of official records: forgery, insurance fraud, health care fraud, falsifying business records, residential mortgage fraud, and bribery.⁹ The harm is economic rather than physical, but the felony exposure in insurance and mortgage fraud cases can be substantial because of the sums involved.

Public Order, Public Safety, and Drugs

Titles N, O, and P address conduct affecting the broader community.⁸ Title N covers offenses against public order and privacy, such as harassment, riot, and loitering. Title O deals with offenses against marriage, family welfare, and the welfare of children. Title P covers public safety, including unlawful weapon possession and controlled substance offenses. Drug crimes are graded by the type of substance, the quantity involved, and whether the conduct was possession or sale.

Attempt, Conspiracy, and Solicitation

New York punishes conduct that stops short of completing a crime but shows clear intent to carry one out. Criminal attempt requires intent to commit a specific crime and an act toward carrying it out; the charge is typically graded one level below the target offense.¹⁰ Attempted murder, for example, is treated as one of the most serious charges in the code even though no death occurred.

Conspiracy is an agreement between two or more people to commit a crime. The lowest level, sixth-degree conspiracy, is a Class B misdemeanor covering an agreement to engage in any criminal conduct.¹¹ Higher degrees apply when the target crime is more serious.

Criminal solicitation is asking, requesting, or urging another person to commit a crime. Fifth-degree solicitation is a violation.¹² The higher degrees escalate with the severity of the crime being solicited.

When Force Is Legally Justified

Article 35 defines when the use of force is justified. A successful justification defense produces a complete acquittal, not a reduced charge, so these rules matter.

You may use physical force against another person when you reasonably believe it is necessary to defend yourself or a third person from what you reasonably believe to be the use or imminent use of unlawful physical force.¹³ The right has limits. You lose the defense if you provoked the confrontation intending to cause injury, or if you were the initial aggressor and did not clearly withdraw before the other person continued the attack.

Deadly force follows tighter rules. You can use deadly physical force only when you reasonably believe the other person is using or about to use deadly physical force against you. Even then, New York imposes a duty to retreat: if you know you can avoid the confrontation with complete personal safety, you must do so rather than use lethal force.¹³ The main exception is the castle doctrine. You have no duty to retreat when you are inside your own home and you are not the initial aggressor.

Deadly force is also permitted without retreating when you reasonably believe the attacker is committing or attempting to commit a kidnapping, forcible rape, forcible sexual assault, or robbery.¹³ The “reasonably believes” standard is an objective test. A jury decides whether a reasonable person in the defendant’s position would have held the belief, not just whether the defendant sincerely did.

Felony Sentencing

Felony sentences come in two forms: indeterminate and determinate. Which one applies depends largely on whether the offense is classified as violent.

Indeterminate Sentences

Most non-violent felonies carry indeterminate sentences with a minimum and maximum term. The parole board decides when, within that range, the person is released. The authorized maximums by class are:

Class A felony: life imprisonment
Class B felony: up to 25 years
Class C felony: up to 15 years
Class D felony: up to 7 years
Class E felony: up to 4 years

The minimum term for an indeterminate sentence must be at least three years.¹⁴

Determinate Sentences for Violent Felonies

Violent felony offenses receive determinate sentences, which are fixed terms. Section 70.02 sets these ranges:

Class B violent felony: 5 to 25 years
Class C violent felony: 3.5 to 15 years
Class D violent felony: 2 to 7 years
Class E violent felony: 1.5 to 4 years

Some specific offenses carry higher floors within these ranges. Aggravated assault on a police officer, a Class B felony, requires a minimum of 10 years.¹⁵

Every determinate sentence also carries mandatory post-release supervision. For Class D and E violent felonies, supervision runs 1.5 to 3 years. For Class B and C violent felonies, it runs 2.5 to 5 years.¹⁶ Violating supervision terms can send a person back to prison, so these periods are not a formality.

Persistent Felony Offenders

New York’s persistent felony offender statute sharply raises the stakes for repeat offenders. A person qualifies if they are convicted of a felony after two or more prior felony convictions, each of which resulted in a prison sentence of more than one year that was actually served.¹⁷

Once the court finds a defendant is a persistent felony offender and concludes that extended incarceration and lifetime supervision serve the public interest, it can impose a Class A-I felony sentence regardless of the class of the current offense.¹⁷ A person convicted of a Class D felony who qualifies could face a life sentence. The court must state its reasons on the record.

Alternatives to Prison

Not every conviction ends in incarceration. New York authorizes several alternatives that keep a person in the community under supervision or conditions.

Probation

Probation substitutes for incarceration. Complete the terms successfully and you avoid prison. Authorized probation periods vary by offense:

Most felonies: 3, 4, or 5 years
Class A-II drug felonies: lifetime probation
Felony sexual assaults: 10 years
Class A misdemeanors: 2 or 3 years
Class B misdemeanors: 1 year

The court sets specific conditions and a probation officer monitors compliance.¹⁸ Violating those conditions can lead the court to revoke probation and impose jail or prison.

Conditional Discharge

A conditional discharge releases you without imprisonment or probation supervision, but you must comply with conditions the court sets. The period is three years for a felony and one year for a misdemeanor or violation.¹⁹ If restitution was ordered as a condition and remains unpaid at the end of the period, the court can add up to two years.

Fines, Surcharges, and Restitution

Financial penalties are a standard part of criminal sentencing and often stack on top of one another.

Fines

For most felonies, the maximum fine is $5,000 or double the defendant’s gain from the crime, whichever is higher. Drug felonies carry much steeper caps: up to $100,000 for a Class A-I drug felony and up to $50,000 for a Class A-II drug felony.²⁰

Mandatory Surcharges

Every conviction triggers a mandatory surcharge and a crime victim assistance fee, no matter the sentence:

Felony: $300 surcharge plus $25 crime victim assistance fee
Misdemeanor: $175 surcharge plus $25 crime victim assistance fee
Violation: $95 surcharge plus $25 crime victim assistance fee

Judges cannot waive these amounts.²¹ For many people convicted of low-level offenses, the surcharge is a bigger practical burden than the sentence itself.

Restitution

When a crime causes an identifiable victim to suffer a financial loss, the court is expected to order restitution covering the actual out-of-pocket losses. The statute requires the court to consider restitution in every case, and when a victim seeks it, the court must order it unless the interests of justice clearly dictate otherwise. If the court declines, it must explain its reasons on the record. Restitution covers items like the value of stolen property, medical expenses, and lost income. The court makes a specific dollar finding and can schedule a separate hearing if the amount is not clear at sentencing.²²

Time Limits on Prosecution

Statutes of limitation for criminal charges are not found in the Penal Law itself. They live in the Criminal Procedure Law, Section 30.10. Class A felonies have no time limit and can be prosecuted at any point. Other felonies generally must be brought within five years. Misdemeanors carry a two-year window and petty offenses one year. Certain felonies involving death or serious physical injury have extended windows, and specific exceptions apply when the defendant holds a public office. Missing the deadline permanently bars prosecution.

1
New York State Senate. New York Penal Law Chapter 40
2
New York State Senate. New York Penal Law 55.05 – Classifications of Felonies and Misdemeanors
3
New York State Senate. New York Penal Law 70.15 – Sentences of Imprisonment for Misdemeanors and Certain Other Offenses
4
New York State Senate. New York Penal Law 10.00 – Definitions of Terms of General Use in This Chapter
5
New York State Senate. New York Penal Law 55.10 – Designation of Offenses
6
New York State Senate. New York Penal Law 15.05 – Culpability – Definitions of Culpable Mental States
7
Justia. New York Penal Law Part 3, Title H – Offenses Against the Person Involving Physical Injury, Sexual Conduct, Restraint and Intimidation
8
New York State Senate. New York Penal Law Part 3 – Specific Offenses
9
Justia. New York Penal Law Part 3, Title K – Offenses Involving Fraud
10
New York State Senate. New York Penal Law 110.00 – Attempt to Commit a Crime
11
New York State Senate. New York Penal Law 105.00 – Conspiracy in the Sixth Degree
12
New York State Senate. New York Penal Law 100.00 – Criminal Solicitation in the Fifth Degree
13
New York State Senate. New York Penal Law 35.15 – Justification – Use of Physical Force in Defense of a Person
14
New York State Senate. New York Penal Law 70.00 – Sentence of Imprisonment for Felony
15
New York State Senate. New York Penal Law 70.02 – Sentence of Imprisonment for a Violent Felony Offense
16
New York State Senate. New York Penal Law 70.45 – Determinate Sentence – Post-Release Supervision
17
New York State Senate. New York Penal Law 70.10 – Sentence of Imprisonment for Persistent Felony Offender
18
New York State Senate. New York Penal Law 65.00 – Sentence of Probation
19
New York State Senate. New York Penal Law 65.05 – Sentence of Conditional Discharge
20
New York State Senate. New York Penal Law 80.00 – Fines for Felonies and Misdemeanors
21
New York State Senate. New York Penal Law 60.35 – Mandatory Surcharge, Sex Offender Registration Fee, DNA Databank Fee, Supplemental Sex Offender Victim Fee and Crime Victim Assistance Fee Required in Certain Cases
22
New York State Senate. New York Penal Law 60.27 – Restitution and Reparation