In recent years, defense teams at Neo-Ark law firms have frequently been consulted by family members of individuals detained upon returning from overseas "scam compounds" (诈骗园区). Families are often baffled by detention notices: If the suspect made no money, generated zero verified fraud sales, or was trafficked or coerced, why do public security authorities charge them with fraud under "other serious circumstances"?
This article examines the tension between traditional property crime requirements (where monetary loss dictates guilt) and new statutory presumptions under China's specialized judicial interpretations. It analyzes key precedents, statutory frameworks, and practical defense pathways centered on timeline calculations and legitimate cause exceptions.

(source:baidu)
I. The Conflict Between Traditional Guilt Principles and Judicial Presumptions
Under Article 266 of the Criminal Law of the People's Republic of China, traditional fraud requires establishing unlawful possession intent, specific victims, and quantifiable monetary loss. In contrast, cross-border telecom fraud operates under specialized judicial guidelines:
1. Key Judicial Precedents
- Case 1: State v. Zheng (Tongzhou District Court, Nantong, Jiangsu) The defendant operated at a Cambodian scam hub between July and September 2019, earning RMB 25,000. While individual victim losses could not be individually verified, the court confirmed his active presence exceeded 30 days. Applying Article 3 of the Opinions on Several Issues Concerning the Application of Law in Handling Telecom and Online Fraud Criminal Cases (II) ("Opinions II"), the court ruled this constituted "other serious circumstances," sentencing him to three years' imprisonment (suspended for four years) and a fine of RMB 30,000.
- Case 2: State v. Luo, Li, & Liu (Qianshan District Court, Anhui) The defendants crossed the border into Wa State, Myanmar, to join a "Pig Butchering" (杀猪盘) fraud syndicate. Although individual fraud amounts were untraceable, their stays at the compound spanned two to four months (all exceeding 30 days). The court invoked the 30-day presumption, convicting them of fraud alongside illegal border crossing (偷越国(边)境罪).

(source:baidu)
II. The Normative Logic of the "30-Day Rule"
Under Article 3 of Opinions II and Article 7 of the Opinions on Handling Cross-Border Telecom Network Fraud, individuals joining an overseas fraud group targeting Chinese domestic residents are held criminally liable for fraud under "other serious circumstances" if:
- Specific fraud amounts cannot be established due to cross-border evidentiary barriers, AND
- The suspect stayed at an overseas scam hub for 30 days or more cumulative within a single year (or crossed the border multiple times).
Why Was This Presumption Established?
Scam syndicates systematically erase server logs, change communication channels, use obfuscated ledgers, and operate outside Chinese jurisdiction. If traditional monetary proof were strictly required, low-level operators would evade criminal liability entirely. To preserve deterrence across the entire illicit supply chain, Chinese legal policy constructs a statutory presumption connecting duration of presence to degree of participation and public harm.
III. Statutory Exceptions & Defense Pathways
While the 30-day threshold appears rigid, Article 7 and Article 8 of the Cross-Border Fraud Opinions establish explicit defense avenues:
1. Proof of Legitimate Activity (正当活动)
The statutory presumption is defeated if the defense provides verifiable evidence that the individual went abroad for legitimate employment (e.g., working strictly as a cook or cleaner without participating in core fraud operations) or did not actually join the fraud syndicate.
2. Strict Calculation of the 30-Day Timeline
Under Article 8, the 30-day clock only begins when the suspect officially joins the scam hub. Defense counsel must audit the timeline to deduct:
- Reasonable transit time from the border to the destination.
- Periods of forced confinement or transit prior to entering the compound.
- Time spent detained or waiting for repatriation after rescue by local authorities.
3. Mitigating Circumstances for Deceived or Coerced Individuals
Under Chinese criminal justice policy (宽严相济), individuals who were lured, tricked, or coerced into participating—and who fled or were rescued before executing active fraud schemes—may qualify for non-prosecution (不起诉) or substantial sentence mitigation.

(153 Cross-Border Sextortion Suspects Repatriated from Indonesia to China. source:baidu)
IV. Actionable Recommendations for Families & Defense Teams
- Reconstruct the Objective Timeline: Gather entry/exit logs, flight bookings, transit receipts, location tags, and chat records to establish exact dates of entry, transit, and actual arrival at the compound.
- Document Forced Confinement & Rescue: Secure witness testimony, police release documents, or family communication records demonstrating coercion, ransom requests, or human trafficking context.
- Engage Specialized Criminal Defense Counsel Early: Counsel should intervene during the initial police investigation (侦查阶段) to file formal legal opinions (法律意见书) detailing statutory exclusions and demanding line-item deductions from the 30-day timeline.
Conclusion
The 30-day rule provides Chinese law enforcement with an effective tool against cross-border fraud, but it is not an absolute rule of strict liability. By methodically proving legitimate intent, reconstructing transit timelines, and establishing coercion or lack of active participation, defense teams can prevent clients from being unjustifiably swept up in statutory presumptions.
About the Author

Yu Yuting
Partner | NEO-ARK Law Firm
Lawyer Yu focuses on foreign-related litigation, cross-border disputes, commercial matters, and legal services for overseas individuals and businesses in China.
Email: [email protected]
About NEO-ARK Law Firm
NEO-ARK Law Firm provides legal services in foreign-related litigation, commercial disputes, family law, and cross-border legal matters, assisting both international and domestic clients throughout China.












