A road incident in China may remain an administrative traffic matter, become a dangerous-driving case, or rise to a traffic-accident offence. Classification depends on alcohol or drug testing, accident consequences, alleged causation and responsibility, whether the person left the scene, and the documents actually issued. An early fine, points deduction or licence measure does not settle whether a criminal case exists.
Suspects, injured parties and insurers should preserve the same core file: breath and blood-test records, accident determination materials, vehicle and dashcam data, medical records, insurance notices, custody documents and a dated chronology of the stop or collision. This guide provides national procedural orientation and does not assess guilt, likely sentence or civil liability in a particular case.
Subject to editorial and legal review. Obtain case-specific advice where anyone is detained, a licence is at risk, or a criminal, administrative or civil deadline is running.
Separate administrative, criminal and civil tracks
Road-traffic enforcement can produce several legally different records at once: an administrative penalty or licence measure, a criminal investigation for dangerous driving or a traffic-accident offence, and a civil or insurance claim for injury or property damage. Identify the issuing authority, document title, legal basis, operative result and current status of each track before choosing a defence or claim strategy. Administrative traffic appeals are a separate route from criminal defence.
Classify the alleged offence
Dangerous driving under Criminal Law Article 133-1 covers, among other forms, drunk driving of a motor vehicle on a road and other statutory dangerous-driving conduct. A traffic-accident offence under Article 133 generally requires a violation of transportation-management rules that causes a major accident with serious injury, death or major property loss, together with the responsibility and circumstance thresholds developed in judicial interpretation. The same facts may also engage other offences where the conduct is more serious. Do not treat a police label, insurance category or accident report heading as conclusive.
Drunk driving and the 2023 national rules
The 2023 SPC/SPP/MPS/MOJ opinion on drunk dangerous-driving cases remains the principal national framework for investigation, evidence, charging discretion, sentencing factors and linkage to administrative penalties. Blood-alcohol content at or above 80 mg/100 ml is the ordinary threshold for criminal assessment, but the opinion also addresses circumstances that may be treated as significantly minor, from-heavy or from-light handling, and cases that may proceed under an expedited mechanism when the statutory conditions are met. Prior alcohol-related penalties, accident consequences, vehicle type, road type and obstructive conduct can all affect handling.
Testing, sample integrity and evidence
Breath testing commonly triggers further investigation; blood-alcohol identification is ordinarily the main basis for determining drunkenness. Preserve the breath result, instrument calibration record, blood-draw and sealing notes, chain-of-custody information, identification opinion and any notice of that opinion. The 2023 opinion requires recording of extraction and sealing and sets timing expectations for submission and identification. Irregular collection, sealing, custody, submission or identification may require correction or a reasonable explanation; otherwise the identification opinion may be excluded. If a person fled, arranged a substitute driver, or deliberately drank after the stop or accident to frustrate testing, different evidentiary rules may apply.
Accident responsibility versus criminal causation
A traffic-accident determination is important evidence, but criminal liability still turns on statutory elements, including whether the person bears the legally relevant responsibility for the accident result. Guiding Case 269 makes clear that an administrative escape-based assignment of full or primary responsibility does not automatically establish criminal causation. Courts should examine the causes of the accident and the causal contribution of each party, including whether leaving the scene had any causal force on the accident or its aggravation. Preserve the determination, underlying scene materials, witness accounts, vehicle data and medical causation evidence rather than arguing from the cover page alone.
Leaving the scene and preservation duties
Leaving the scene can affect administrative responsibility, criminal classification, sentencing and licence consequences. It can also destroy or weaken the evidence needed to contest causation. After a collision, record whether anyone was injured, what aid was given, whether the scene was protected, when police were notified and how the person later came to the authorities. Destroying, altering or fabricating scene evidence creates separate and serious risk.
Custody, compulsory measures and expedited handling
In drunk-driving cases, detention or bail may be used according to the facts; arrest is not the ordinary first measure. Bail is often considered where injury, illness, pregnancy, caregiving responsibility or other statutory circumstances are present. Where the case is suitable, authorities may use a rapid-handling mechanism with shortened investigation, prosecution and trial timelines, usually for on-scene detections without accident, clear evidence and voluntary admission under the applicable conditions. Keep every notice of compulsory measures, rights advice and hearing or interview record.
Licence and overlapping administrative consequences
A criminal drunk-driving matter commonly overlaps with administrative licence penalties. Under the 2023 opinion, where blood alcohol reaches the criminal threshold, public-security authorities are to impose licence revocation before deciding not to file, revoke a case or transfer for prosecution, and cases handled as non-criminal may still attract the administrative fine and detention consequences provided by the Road Traffic Safety Law. A criminal outcome and a licence outcome must be tracked separately. Challenges to purely administrative traffic measures belong on the administrative-appeals route.
Injury, insurance and civil compensation
Criminal procedure does not replace insurance notice, compulsory traffic insurance, commercial coverage analysis or a civil claim for injury and property loss. Preserve medical records, expense proofs, income evidence, vehicle-repair estimates, insurer correspondence and any mediation or settlement draft. Compensation and understanding may affect case handling in some circumstances, but they do not erase the need to prove or disprove the offence and must not involve pressure or evidence alteration.
Working-file checklist
- Stop or accident chronology, location, road type and vehicle type.
- Breath-test result, blood-draw, sealing, custody and identification records.
- Accident determination and underlying scene, witness and vehicle data.
- Medical, injury and causation materials for any injured person.
- Custody, bail, summons and rights notices.
- Licence, points, vehicle-detention and other administrative decisions.
- Insurance notices, claims correspondence and payment records.
- Any admission, rapid-handling, mediation or compensation documents.
Official sources
- National People's Congress: Criminal Law
- National People's Congress: Criminal Procedure Law
- SPC/SPP/MPS/MOJ: 2023 opinion on drunk dangerous-driving cases
- Supreme People's Court: interpretation on traffic-accident criminal cases
- Supreme People's Court: Guiding Case 269
- National People's Congress: Road Traffic Safety Law
Law checked: September 10, 2026. Official Chinese texts control. Confirm the current decision, forum, custody status, licence measure and any connected civil claim before acting.


