DUI Accident & Injury
DUI With an Accident or Injury in Pennsylvania.
A DUI that involves a crash is a different animal. Serious bodily injury or death turns it into a felony under 75 Pa.C.S. §§ 3735 & 3735.1 — up to 10 years' exposure and, for homicide by vehicle while DUI, a 3-year mandatory minimum per victim. Here's the exposure — and where the defense lives.
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Three levels of DUI-accident exposure.
Pennsylvania grades DUI-accident cases by the harm caused. Property damage alone stays inside the DUI tiers under § 3802. Serious bodily injury elevates to Aggravated Assault by Vehicle While DUI. Death elevates to Homicide by Vehicle While DUI. Compare with the base PA DUI penalties to see the jump.
Property damage only
Serious bodily injury
- · 75 Pa.C.S. § 3735.1[3] — Aggravated Assault by Vehicle While DUI
- · 2nd-degree felony (up to 10 years)[5]
- · No statutory mandatory minimum; guidelines call for state-prison time
- · § 3735.1(a.1): up to +2 years if paired with a § 1501/§ 1543[6] violation
- · 18-month license suspension
- · Restitution & civil exposure
Death
- · 75 Pa.C.S. § 3735[2] — Homicide by Vehicle While DUI
- · 2nd-degree felony (up to 10 years per count)
- · 3-year mandatory minimum prison per victim
- · Consecutive sentencing on multiple victims
- · License revocation & ignition interlock
Causation is the whole ballgame.
To convict on the felony version, the state must prove your intoxication was a direct and substantial cause of the accident — not just that you were intoxicated and an accident happened. If the other driver ran a red light, road conditions caused the crash, or a mechanical defect intervened, the felony can be reduced or dismissed. Accident-reconstruction and independent witness evidence make or break these cases.
Restitution & civil exposure.
A DUI-accident conviction creates strong evidence in any civil personal injury lawsuit brought by the injured party. Criminal restitution is not dischargeable in bankruptcy. Your auto-insurance will typically defend up to policy limits, but excess exposure and punitive damages fall on you.
Left the scene? A DUI paired with a leaving-the-scene count under § 3742[4] is one of the most heavily-penalized combinations in Pennsylvania. See our PA hit and run lawyer page for the statute breakdown and defense strategy.
Defense priorities in a DUI-accident case.
- · Independent accident reconstruction
- · Causation defense — third-party or environmental fault
- · BAC-timing (rising BAC, mouth alcohol)
- · Blood-draw warrant defects and chain-of-custody
- · "Serious bodily injury" statutory-definition challenge
- · Negotiation to non-DUI vehicular offense
- · Suppression of post-accident statements — Miranda
- · Sentencing mitigation on prison exposure
FAQ
Frequently asked questions.
Common questions about DUI accident and injury cases in Pennsylvania — felony exposure, ARD, mandatory jail, and defense.
It becomes a felony when the accident causes serious bodily injury or death. Aggravated Assault by Vehicle While DUI (75 Pa.C.S. § 3735.1) is a 2nd-degree felony punishable by up to 10 years; the statute itself sets no fixed mandatory minimum, but the sentencing guidelines call for a substantial state-prison term and § 3735.1(a.1) allows up to an additional 2 years when combined with a § 1501 or § 1543 violation at the same time and place. Homicide by Vehicle While DUI (§ 3735) is a 2nd-degree felony with a 3-year mandatory minimum, consecutive if there are multiple victims.
Aggravated Assault by Vehicle While DUI (§ 3735.1) is a 2nd-degree felony punishable by up to 10 years. The statute does not impose a fixed mandatory minimum, but the deadly-weapon-enhanced sentencing guidelines routinely call for state-prison time, and § 3735.1(a.1) permits up to an additional 2 years' confinement when the defendant is also convicted of § 1501 or § 1543 arising from the same incident. Homicide by Vehicle While DUI (§ 3735) carries a 3-year mandatory minimum per victim (2nd-degree felony, up to 10 years per count); judges have no authority to sentence below that mandatory minimum.
Most Pennsylvania counties deny ARD when a DUI involves an accident, even a minor one — it's typically an automatic disqualifier. In some counties the DA will consider ARD if the accident was property-damage-only, the other driver did not object, and there are no aggravating facts. Every county's ARD policy is different.
A DUI conviction with injury creates strong evidence for a civil personal-injury lawsuit against you, and courts can order restitution as part of the criminal sentence. Restitution is not dischargeable in bankruptcy. Your auto-insurance carrier will likely defend the civil claim up to policy limits, but excess exposure is on you.
Causation is the biggest one — the state must prove your intoxication caused the accident, not just that you were intoxicated and there was an accident. Accident-reconstruction experts, video, and independent-witness testimony are critical. Blood-draw warrant defects and BAC-timing challenges also apply.
Related pages
First-offense DUI in PA
BAC tiers, ARD, and how to keep it off your record.
Second-offense DUI in PA
Mandatory jail, 12–18 month suspension, and where the defense wins.
ARD & Act 58 of 2025
How a prior ARD now counts as a prior offense.
Criminal defense
Beyond DUI — every PA misdemeanor and felony.
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Sources & statutory citations
- [1]75 Pa.C.S. § 3802 — DUI — offense definitions and BAC/impairment tiers.
- [2]75 Pa.C.S. § 3735 — Homicide by Vehicle While DUI — F2, 3-year mandatory minimum per victim.
- [3]75 Pa.C.S. § 3735.1 — Aggravated Assault by Vehicle While DUI — F2, up to 10 years; §3735.1(a.1) allows +2 years with a §1501/§1543 conviction.
- [4]75 Pa.C.S. § 3742 — Accidents involving death or personal injury — M1 base; F3 with SBI (90-day min); F2 with death (3-year min).
- [5]18 Pa.C.S. § 1103 — Sentences for felonies — F1 up to 20 years, F2 up to 10, F3 up to 7.
- [6]75 Pa.C.S. § 1543 — Driving while operating privilege is suspended or revoked; §1543(b) — DUI-related suspension penalties.
Statutes are summarized for public reference. Confirm current text at palegis.us. This page is attorney advertising, not legal advice.
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