Living Evidence Synthesis

Platform and Law-Enforcement Responses to Platform-Enabled Romance Scams: An Evidence Synthesis

This synthesis integrates reviewed evidence on policy, platform governance, policing, investigation, regulation, and cross-border coordination in responses to platform-enabled romance scams. The evidence consistently frames these scams as transnational and hybrid (romance + investment/crypto) problems that strain existing national legal frameworks, investigative capacities, and victim-protection systems. There is broad agreement that (1) stronger cross-border cooperation, mutual legal assistance, and joint operations improve disruption potential; (2) platform-layer safeguards (identity verification, detection tooling, reporting pathways) are important prevention levers; and (3) law-enforcement capacity (training, digital-forensics, crypto forensics) and clearer statutory definitions influence investigatory and prosecutorial outcomes. Areas of uncertainty include the measurable effectiveness of specific platform tools, the causal impact of regulatory reforms on scam prevalence, and reliable global prevalence or financial-loss totals because of underreporting and uneven classification. Methodological strengths in the corpus include transparent crime-script analyses, court-judgment coding, blockchain-forensic tracing, and mixed-method case studies; limitations include small purposive samples, single-country convicted-offender samples, nonrandom self-selected surveys, inconsistent legal doctrinal methods, and incomplete data access from platforms and crypto exchanges. The reviewed evidence repeatedly recommends harmonized definitions and cross-sector information sharing, but empirical evaluation of suggested interventions (platform detection tools, rapid-account-freeze mechanisms, and international conventions) is limited in the supplied material.

Published Updated Romance Scam Research Center
Publications
33
Evidence statements
186
Cited sources
33
Synthesis version
7

This synthesis integrates reviewed evidence on policy, platform governance, policing, investigation, regulation, and cross-border coordination in responses to platform-enabled romance scams. The evidence consistently frames these scams as transnational and hybrid (romance + investment/crypto) problems that strain existing national legal frameworks, investigative capacities, and victim-protection systems. There is broad agreement that (1) stronger cross-border cooperation, mutual legal assistance, and joint operations improve disruption potential; (2) platform-layer safeguards (identity verification, detection tooling, reporting pathways) are important prevention levers; and (3) law-enforcement capacity (training, digital-forensics, crypto forensics) and clearer statutory definitions influence investigatory and prosecutorial outcomes. Areas of uncertainty include the measurable effectiveness of specific platform tools, the causal impact of regulatory reforms on scam prevalence, and reliable global prevalence or financial-loss totals because of underreporting and uneven classification. Methodological strengths in the corpus include transparent crime-script analyses, court-judgment coding, blockchain-forensic tracing, and mixed-method case studies; limitations include small purposive samples, single-country convicted-offender samples, nonrandom self-selected surveys, inconsistent legal doctrinal methods, and incomplete data access from platforms and crypto exchanges. The reviewed evidence repeatedly recommends harmonized definitions and cross-sector information sharing, but empirical evaluation of suggested interventions (platform detection tools, rapid-account-freeze mechanisms, and international conventions) is limited in the supplied material. [1] [2] [3] [4] [5] [6] [7] [8]

Scope and hybrid character of contemporary cases

Reviewed studies frame romance scams as commonly transnational, platform-enabled, and increasingly hybrid (romance baiting combined with investment/cryptocurrency schemes), which complicates classification and response across law, platforms, and policing structures. Several analyses describe pig-butchering/crypto-enabled variants as a hybrid form that increases investigative friction compared with bank-based fraud, and blockchain-forensic work documents large, though uncertain, crypto flows associated with such schemes. [4] [1] [3]

Blockchain-forensic tracing studies find large aggregated inflows to likely scammer-controlled addresses (estimated $27.8 billion per year in Ethereum-based inflows to these addresses between 2021–2023) and identify exchange-level patterns that suggest limited exchange monitoring (69% of potential inducement payments are sent from addresses used in more than ten transactions). One paper also estimates $5.6 billion per year from Western exchanges in transactions below $500,000 and interprets that figure as a lower bound on funds defrauded from victims using Western exchanges. [3]

Measurement, reporting, and classification challenges

Underreporting, inconsistent offence classification, and limited publicly available statistics make accurate measurement of scale and trends difficult; official datasets frequently omit disaggregated romance‑scam counts or aggregate romance fraud within broader fraud categories, which impedes precise counting and characterization. [9] [10] [1]

When long-run administrative series are available, they can detect relative increases in reported romance-fraud counts over time. For example, a UK Action Fraud series covering April 2014 through December 2020 shows reported romance fraud rose after March 2020 and remained above the upper ARIMA model prediction limit, exceeding variation expected from pre‑COVID trends. [1]

Cross-border governance, coordination, and large-scale operations

Authors widely recommend strengthened international cooperation (mutual legal assistance, joint task forces, Interpol coordination) because cross-border offender location, anonymous identities, and foreign-based infrastructure hinder evidence collection and prosecution. Large coordinated operations demonstrate that multinational collaboration can produce substantial seizures, arrests, and account freezes when implemented at scale. [2] [11]

At the same time, several studies document persistent frictions in cross‑border responses: investigators encounter procedural obstacles throughout investigations unless strong international cooperation mechanisms exist, and very few fraud investigations culminate in extradition requests in some national examples. [2]

Platform governance, detection, and offender communication tactics

Across the reviewed evidence, platform‑facing recommendations consistently include stronger identity and account verification, visible reporting mechanisms, user education, and monitoring systems to detect suspicious communication or transfer patterns; multiple authors explicitly recommend coordinated platform efforts and collaboration with other institutions. [12] [13] [14]

Empirical work documents tactical offender behavior relevant to platform policy: scammers commonly move conversations from dating or social platforms to less‑moderated messaging applications to avoid profile removal and tracing, and platform detection signals such as IP/proxy indicators can be obscured by unregistered proxies or compromised hosts—practical constraints that complicate platform-layer interventions. [15] [16]

Investigations, digital forensics, and prosecutorial outcomes

Empirical court-record studies and case-file analyses provide direct evidence about prosecutorial outcomes: sentencing research documents correlational associations (e.g., guilty pleas and reduced imprisonment), while multi-case conviction studies and EFCC case-analyses show intelligence-driven operations can produce convictions but often focus on lower-level operatives rather than organizational leadership. [7] [8]

Investigative barriers repeatedly identified include limited access to platform and exchange data (noncooperation or slow subpoenas), truncated victim data (missing headers, absent recordings), encryption/overseas servers, and resource and technical-capacity shortfalls in many police units, all of which limit attribution and evidence preservation for cross-border cases. [17] [18]

Victim reporting, protection, and practitioner perspectives

Victim studies document substantial psychological and financial harms, widespread underreporting, and low rates of contacting federal or central authorities in some samples. Survey and qualitative work therefore emphasize victim-centered reporting pathways, peer-support groups, and the need to treat some victims as intimidated witnesses in court settings to improve participation and outcomes. [19] [20] [21] [22]

Practice-oriented studies and safeguarding reviews report frustration among practitioners and low trust in institutional responses (banks, police, complaint bodies). Authors recommend clearer transparency about how reports are used, publication of investigation counts, and better coordination among consumer bodies, police, and platforms to improve victim confidence and case triage. [23] [24]

Methodological patterns, limitations, evidence gaps, and future research

Across the reviewed evidence there is convergent policy advice: harmonize definitions and fraud taxonomies, expand cross-border information sharing and joint investigations, equip law enforcement with crypto- and digital-forensics capacity, strengthen platform identity-verification and timely reporting/takedown processes, and prioritize victim-centered reporting and aftercare. These recommendations are grounded in descriptive, doctrinal, and case-based findings rather than in randomized or causal-impact evidence. [2] [4] [25] [12] [6] [20] [21]

Several methodological approaches recur in the reviewed corpus: single‑case blockchain and OSINT tracing, structured court‑judgment coding, qualitative conversation and interview analyses, and offender‑side documentary case reviews. These methods support detailed mapping of offender stages, laundering pathways, and prosecutorial patterns in specific samples or cases. [26] [27] [28] [29] [14] [3]

Key evidence gaps explicitly identified across studies include: robust impact evaluations of platform detection and verification interventions; standardized, cross-jurisdictional definitions and classification schemes; representative prevalence and loss-estimate datasets that integrate bank and crypto flows; and comparative research on the effectiveness of joint international-investigation models or legal reforms. [6] [30] [2] [3]

Recommended future research priorities in the reviewed material include rigorous evaluations of platform algorithmic and verification tools (including algorithmic transparency, de‑amplification, and real‑time scam‑detection mechanisms); development of cross‑jurisdictional registries or inter‑regional comparative studies to permit comparable outcome measurement and to investigate transnational offending and contextual influences; geographically diverse empirical work to include non‑Western settings and operational constraints observed in specific jurisdictions; and systematic study of inter‑agency and public–private rapid‑response mechanisms for intelligence‑sharing, extradition, and joint cybercrime investigations. These priorities are grounded in evidence of operational limits to cross‑border cooperation, regulatory fragmentation, and jurisdictional frictions documented in the supplied material. [16] [6] [31] [32] [3] [33] [2]

References

  1. Buil-Gil, D.; Zeng, Y. (2021). Meeting you was a fake: investigating the increase in romance fraud during COVID-19 DOI
  2. Button, Mark; Hock, Branislav; Suh, Joon Bae; Koh, Chol Soo (2025). Policing cross-border fraud ‘Above and below the surface’: mapping actions and developing a more effective global response DOI
  3. Griffin, John M.; Mei, Kevin (2024). How Do Crypto Flows Finance Slavery? The Economics of Pig Butchering DOI
  4. Cross, C. (2023). Romance baiting, cryptorom and ‘pig butchering’: an evolutionary step in romance fraud DOI
  5. Wang, Fangzhou (2026). A scoping review of online romance scams: Conceptual construction and comparative analysis DOI
  6. Ohu, Francis; Jones, Laura (2025). An Examination of Digital Validation-Seeking Behaviors in Adolescents as Precursors to Romance Scamming DOI
  7. Wang, Fangzhou (2024). A Quantitative Analysis on the Sentencing Disparity in Online Romance Scam Cases in United States: A Focal Concern Theory Perspective DOI
  8. Soares, Adebayo Benedict; Lazarus, Suleman; Button, Mark (2025). Love, Lies, and Larceny: One Hundred Convicted Case Files of Cybercriminals with Eighty Involving Online Romance Fraud DOI
  9. Kim, Hyo-shin; Seo, Jun-bae (2019). A Study on Romance Scam : The Current Situation and Effective Countermeasures DOI
  10. Mouri, Masako (2024). Romance Scam and Legal Interpreting/Translation DOI
  11. Sarkar, Gargi; Shukla, Sandeep K. (2024). Bi-Directional Exploitation of Human Trafficking Victims: Both Targets and Perpetrators in Cybercrime DOI
  12. Thumboo, Sharen; Mukherjee, Sudeshna (2024). Digital romance fraud targeting unmarried women DOI
  13. Sorinmade, Oluwatoyin; Emmett, Charlotte; Elugbadebo, Olufisayo; Okolo, Chidera (2025). Romance Scams and Older Adults: A Health and Social Care Perspective DOI
  14. Wang, C. (2022). Online Dating Scam Victims Psychological Impact Analysis DOI
  15. Annadorai, Kalaivani; Krish, Pramela; Shaari, Azianura Hani; Kamaluddin, Mohammad Rahim (2020). Mapping Computer Mediated Communication Theories and Persuasive Strategies in Analysing Online Dating Romance Scam DOI
  16. Suarez-Tangil, Guillermo; Edwards, Matthew; Peersman, Claudia; Stringhini, Gianluca; Rashid, Awais; Whitty, Monica (2019). Automatically Dismantling Online Dating Fraud DOI
  17. Botha, Johannes George; Singh, Kreaan; Leenen, Louise (2025). Analysis of a Cryptocurrency Investment Scam: Pig Butchering DOI
  18. Munir, Miftahul (2025). Law Enforcement Against Perpetrators Of Romance Fraud In Cyberspace DOI
  19. Herrera, LD (2025). Romance Scam Victimization: A Survey-Based Examination of Financial, Psychological, and Reporting Factors DOI
  20. Buchanan, T.; Whitty, MT. (2013). The online dating romance scam: causes and consequences of victimhood DOI
  21. Whitty, MT.; Buchanan, T. (2015). The online dating romance scam: The psychological impact on victims – both financial and non-financial DOI
  22. Cross, C. (2019). “You’re not alone”: the use of peer support groups for fraud victims DOI
  23. Balcombe, Luke (2025). The Mental Health Impacts of Internet Scams DOI
  24. Cross, C. (2018). Expectations vs reality: Responding to online fraud across the fraud justice network DOI
  25. Lim, A.; Choi, KS. (2025). Modus Operandi and Blockchain Analysis of Romance Scams: Cryptocurrency-Driven Victimization DOI
  26. Shaari, AH.; Kamaluddin, MR.; Paizi@Fauzi, WF.; Mohd, M. (2019). Online-Dating Romance Scam in Malaysia: An Analysis of Online Conversations between Scammers and Victims DOI
  27. Wang, F.; Zhou, X. (2022). Persuasive Schemes for Financial Exploitation in Online Romance Scam: An Anatomy on Sha Zhu Pan (杀猪盘) in China DOI
  28. Reiter, Jonathan; Team, Bitrace (2024). Connecting Chinese and American Scam Victims DOI
  29. Cross, C.; Holt, TJ. (2022). Open Access: The Use of Military Profiles in Romance Fraud Schemes DOI
  30. Cross, Cassandra; Holt, Karen; O'Malley, Roberta Liggett (2024). “If U Don't Pay they will Share the Pics”: Exploring Sextortion in the Context of Romance Fraud DOI
  31. Lazarus, S.; Button, M.; Garba, KH.; Soares, AB.; Hughes, M. (2025). Strategic business movements? The migration of online romance fraudsters from Nigeria to Ghana DOI
  32. Krause, David (2025). The Deceptive Allure: Understanding and Combating Cryptocurrency Pig Butchering Scams DOI
  33. Rabby, F.; Chowdory, MMU. (2024). Romance Scamming: Uncovering the Transnational Crime and Legal Challenges DOI

This AI-assisted synthesis is based on reviewed evidence records. It may contain errors or omissions. Follow the publication and DOI links, consult the original works, and make your own judgment about the evidence.