Fixing the Gap Without Breaking the System: Mandatory Reporting & Child Sex Trafficking in the United States.

By Kelly McAllister

Human trafficking of minors is widely recognized as a severe form of child abuse and exploitation, carrying devastating physical, psychological, and social consequences.^[1] Mandatory reporting laws in the United States serve as the backbone of child protection systems, resting on the assumption that early detection by trained professionals can interrupt harm and connect children with protective services.^[2] Although this framework clearly benefits society, it contains structural weaknesses that often prevent it from effectively identifying and responding to child sex trafficking.^[3]

Trafficking differs from traditional forms of child abuse in several fundamental ways. Victims rarely self-identify as trafficked, and traffickers often interfere with disclosure by controlling the child’s environment through intimidation or manipulation.^[4] While trafficking constitutes child abuse in substance, it does not present in the same, often more predictable, ways.^[5] Unlike drug trafficking cases, where possession of the illegal substance itself demonstrates the crime, the prosecution of child sex trafficking frequently relies on the cooperation of a child witness who may be unwilling or unable to testify.^[6] Many trafficked children attend school, maintain peer relationships, and outwardly appear stable, though they may exhibit warning signs such as frequent absences or sudden behavioral changes.^[7]

Victims of sex trafficking are rarely identified through self-reporting.^[8] A federally funded 1999 study found that approximately 1.7 million children had run away or were forced from their homes, and while away, roughly 38,600 (or 2.2%) were sexually exploited.  The percentage may have been low compared to other studies because inclusion in the study required a minimum of only one night spent in a shelter or away from home.^[9] A separate national study examining youth living on the streets and in shelters found that nearly 28% of street-involved youth and 10% of sheltered youth reported selling sex to meet basic needs.^[10] These findings suggest that runaway and foster youth are particularly vulnerable, as traffickers often perceive them as easy targets due to limited resources and instability.^[11] As a result, traffickers may intentionally target group homes and locations where foster youth congregate.^[12]

Sex traffickers themselves operate in varied structures, ranging from individuals acting alone to organized criminal networks operating across jurisdictions.^[13] Studies examining the underground commercial sex trade in multiple U.S. cities reveal that traffickers often cite exposure to sex work within their family, limited economic opportunities, and encouragement from romantic partners or acquaintances as factors influencing their involvement.^[14]

Mandatory reporting laws emerged alongside increased recognition of child abuse in the mid-twentieth century. In 1962, physicians C. Henry Kempe and Brandt Steele published “The Battered Child Syndrome,” providing clinical evidence that child abuse was widespread and identifiable.^[15] This work prompted the development of modern child protection systems and ultimately led to the enactment of the Child Abuse Prevention and Treatment Act (“CAPTA”) in 1974.^[16] Specifically, CAPTA provides federal funding and guidance to states for prevention, investigation, prosecution, and treatment efforts and establishes federal definitions of child abuse and neglect.^[17] These definitions were later expanded to include child victims of sex trafficking.^[18] Since 2017, states receiving CAPTA funding must implement procedures to identify and assess children who are known or suspected victims of sex trafficking and provide training for child welfare workers.^[19] Despite these requirements, no federally mandated standard curriculum on human trafficking currently exists.^[20]

Mandatory reporting statutes typically require professionals like educators, medical providers, social workers, and law enforcement officers to report suspected abuse or neglect to child protective services or law enforcement.^[21] These laws were built around a model of victimization involving observable harm within a caregiver relationship.^[22] Sex trafficking often falls outside this framework. Health care providers, in particular, have expressed concern that mandatory reporting may damage patient trust, discourage future care-seeking, or further endanger the child.^[23] Research suggests that simply expanding reporting statutes to explicitly include trafficking may not increase reporting unless these concerns are addressed.^[24]

Identifying trafficked children presents unique challenges, often requiring repeated interactions and trust-building. Empowering professionals with trauma-informed approaches can enhance their ability to recognize victims and feel confident in their critical role.

Studies consistently demonstrate significant underreporting of trafficking cases.  In one multi-jurisdictional study, researchers concluded that official records reflected only a fraction of actual trafficking incidents.^[25] In two jurisdictions studied, official figures represented as little as 14 to 18% of the estimated number of trafficking victims, while law enforcement records alone captured no more than 6% .^[26] One national study found that more than 85% of sex trafficking survivors had contact with a health care professional while being trafficked, yet few were identified as victims.^[27]

This discrepancy is particularly evident in emergency medical settings. A survey of emergency department leaders in South Texas found that few victims were identified despite high trafficking prevalence.^[28] Only 40.7% of responding departments screened adults for trafficking, and 37% screened children.^[29] When no screening measures are used, physicians demonstrate only about 40% sensitivity in identifying trafficked patients.^[30] Despite this, many hospitals and medical training programs provide limited or no education on human trafficking.^[31]

Federal law reflects a broad consensus that minors engaged in commercial sex are victims of trafficking, regardless of force or coercion.^[32] Under the Trafficking Victims Protection Act (“TVPA”), a “severe form of trafficking in persons” includes any commercial sex act involving a person under the age of eighteen.^[33] Before 2000, U.S. law inadequately addressed trafficking, but enactment of the TVPA marked a significant shift toward victim protection and trafficker accountability.^[34] Subsequent reauthorizations expanded services, increased funding, and established multidisciplinary task forces, thereby improving identification and prosecution rates.^[35]

At the state level, approaches to trafficking within mandatory reporting statutes vary widely. While many states broadly define abuse to include trafficking, others rely on reporting protocols without explicit statutory language.^[36] At least thirty-eight states and the District of Columbia require some form of trafficking-related training, though funding and scope vary considerably.^[37] Several states expand reporting obligations without mandating training, raising concerns about inconsistent implementation.^[38]

Mandatory reporting laws continue to be a critical safeguard in the child protection framework by providing an essential mechanism for identifying and responding to abuse and exploitation. Underreporting, misidentification, and inconsistent training have revealed that the effectiveness of mandatory reporting depends not only on individuals’ legal obligation, but also on the system’s capacity to recognize trafficking as it occurs and to provide guidance to reporters. By strengthening the system while preserving its foundational protections, mandatory reporting laws can better fulfill their purpose of safeguarding vulnerable children without discouraging disclosure or undermining trust.

^[1] Inst. of Med. & Nat’l Rsch. Council, Confronting Commercial Sexual Exploitation and Sex Trafficking of Minors in the United States, 34 The National Academies Press (2013); Cathy Zimmerman et al., The Health Risks and Consequences of Trafficking in Women and Adolescents: Findings from a European Study. London School of Hygiene & Tropical Medicine 7, 37 (2003).

^[2] See State Dep’t of Human Res. v. Funk, 651 So. 2d 12, 15 (Ala. Civ. App. 1994) (detailing important the role DHR has in initiating cases of child abuse); see Inst. of Med. & Nat’l Rsch. Council , supra note 1, at 34 (“[T]he committee firmly asserts that these young people should be recognized as victims, not criminals, and that commercial sexual exploitation and sex trafficking are forms of child abuse.”).

^[3] Human Trafficking Prevention, U.S. Drug Enforcement Administration, , https://www.dea.gov/resources/victim-witness-assistance-program/human-trafficking-prevention  (last visited Feb. 3, 2026); Alena Schuckmann & Sheryl Clinger, Human Trafficking: Understanding the Red Flags, 700 Children’s—A Blog by Pediatric Experts (June 7, 2024), https://www.nationwidechildrens.org/family-resources-education/700childrens/2017/10/human-trafficking-what-parents-need-to-know.

^[4] U.S. Gov’t Accountability Off., GAO05-305, Combating Alien Smuggling, Opportunities Exist to Improve the Federal Response 10 (2005).

^[5] Schuckmann & Clinger, , supra note 3.

^[6] Id. (noting that many child victims are unwilling or unable to testify due to fear or threats of retaliation towards themselves or their loved ones, arrest, or deportation).

^[7] Id.; see Child Trafficking Collaborative Group, Child Sex Trafficking: A Fact Sheet for Educational Professionals, 4 (2024).

^[8] Jody M. Greene et al., Prevalence and Correlates of Survival Sex Among Runaway and Homeless Youth, Am. J. Pub. Health vol. 89, 1406, 1406-1408 (1999). These youth were ages 12 to 21 and spent at least one night in the previous year in a youth or adult shelter, an improvised shelter, or with a stranger. Id. at 1406. Youth under age 18 who had spent one night in the past year away from home without the permission of their parents or legal guardians were also sampled. Id.

^[9] Heather Hammer et al.,, Runaway/Thrownaway Children: National Estimates and Characteristics, U.S. Dep’tof Just., Off.ice of Juv. Just. &Delinquency Prevention,  3 (2002). For purposes of this study, a runaway episode is one that meets any one of the following criteria: a child leaves home without permission and stays away overnight; a child 14 years old or younger (or older and mentally incompetent), who is away from home, chooses not to come home when expected to and stays away overnight; and a child 15 years old or older who is away from home, chooses not to come home, and stays away two nights.

^[10] Greene et. al., supra note 8.

^[11] Linda A. Smith et al.,, The Nat’l Rep. Domestic Minor Sex Trafficking: America’s Prostituted Children35 (2009).

^[12] Id.

^[13] See Jerome P Bjelopera & Kristin Finlea, Cong. Rsch. Serv., Organized Crime: An Evolving Challenge for U.S. Law Enforcement,R41547 (2013); see also Shared Hope Int’l, DEMAND: A Comparative Examination of Sex Tourism and Trafficking in Jamaica, Japan, the Netherlands 4 (2007).

^[14] Id.; Meredith Dank et al., Estimating the Size and Structure of the Underground Commercial Sex Economy in Eight Major US Cities282–83 (year).

^[15] Kempe CH, et. al., The Battered-Child Syndrome, JAMA. 1962;181(1):17–24. doi:10.1001/jama.1962.03050270019004

^[16] See id.; see also Child Abuse Prevention and Treatment Act, Pub. L. No. 93-247, 88 Stat. 4 (1974).

^[17] Child Abuse Prevention and Treatment Act, Pub. L. No. 93-247, 88 Stat. 4; A History of CAPTA Legislation, Nat’s Ass’n Mandated Reps.,https://namr.org/news/a-history-of-capta-legislation (last visited Feb. 3, 2026).

^[18] 42 U.S.C. §§ 5101-5116(i).

^[19] Nat’l Ass’n of Mandated Reporters, supra note 17.

^[20] (look to comment box) Yadira Landeros De Santiago, Will Implementing Human Trafficking Education and Screening Tools Increase the Number of Identified Trafficked Victims and Survivors in the Healthcare Setting? 6 Master’s Thesis, Augsburg University  (2021).

^[21] Child Welfare Information Gateway, Mandatory Reporting of Child Abuse and Neglect – Alabama (2012)

^[22] Monrad G. Paulsen, Child Abuse Reporting Laws: The Shape of the Legislation, 67 Colum. L. Rev. 1, 15 (1967).

^[23] See Michael A. Rodriguez et al., Mandatory Reporting of Intimate Partner Violence to Police: Views of Physicians in California, 89 Am. J. Pub. Health 575, 577 (1999).

^[24] Emalee G. Flaherty et al., From Suspicion of Physical Child Abuse to Reporting: Primary Care Clinician Decision-Making, 122 Pediatrics611, 615–17 (2008); Risé Jones et al., Clinicians’ Description of Factors Influencing Their Reporting of Suspected Child Abuse: Report of the Child Abuse Reporting Experience Study Research Group, 122 Pediatrics 259,  264-66 (2008).

^[25] See Gaps in Reporting Human Trafficking Incidents Result in Significant Undercounting, Nat’l Inst. of Just. (Aug. 4, 2020), https://nij.ojp.gov/topics/articles/gaps-reporting-human-trafficking-incidents-result-significant-undercounting [hereinafter Gaps in Reporting Human Trafficking];Laura J. Lederer & Christopher A. Wetzel, The Health Consequences of Sex Trafficking and Their Implications for Identifying Victims in Healthcare Facilities, 23 Annals Health L. 61, 77 (2014).

^[26] Gaps in Reporting Human Trafficking, supra note 25.

^[27] Lederer & Wetzel, supra note 25.

^[28] Jean Dowling Dols et al., Human Trafficking Victim Identification, Assessment, and Intervention Strategies in South Texas Emergency Departments, 45 J. Emergency Nursing. 622, 749-748 (2019).

^[29] Id. at 749.

^[30] Steven Donahue, Michael Schwien & Danielle LaVallee,, Educating Emergency Department Staff on The Identification and Treatment of Human Trafficking Victims, 45 J.  Emergency Nursing 16, 17 (2019).

^[31] Vincent Lo, et al., Training Residents on Understanding Trafficked Humans (TRUTH), 8 J. Hum. Trafficking 1,  2 (2020)..

^[32] 22 U.S.C. § 7101 (Trafficking Victims Protection Act of 2000).

^[33] Id.

^[34] Anne Johnston, Barbara Friedman & Meghan Sobel, Framing an Emerging Issue: How US Print and Broadcast News mMedia Covered Sex Trafficking, 2008-2012, 1 J. Hum.  Trafficking 235,  238 (2015); US Dep’t State, Trafficking in Persons Report, US Dep’t State (June 2016),  https://www.state.gov/documents/organization/258876.pdf.

^[35] Trafficking Victims Protection Reauthorization Act of 2005, Pub. L. No. 109-164, 119 Stat. 3558 (2006) (specifically addressing the needs of child victims);see also Violence Against Women Reauthorization Act of 2013, Pub L. No. 113-4, 127 Stat. 54 (2013) (authorizing the Attorney General and Secretary of The U.S. Department of Health and Human Services to make block grants to four entities throughout the country for the specific purpose of combatting the sex trafficking of minors).

^[36] See e.g., Conn. Gen Stat. § 17a-101a (2015); Haw. Rev. Stat. § 350-1.1 (2015); 325 Ill. Comp. Stat.. 5/4 (2015); Kan. Stat. Ann. § 38-2202 (2015); Ky. Rev. Stat. Ann. § 620.030 (West 2015); LA. Child. Code Ann. art. 609 (2015); Mass. Gen. Laws ch. 119 § 51A § 39.201 (2015); Neb. Rev. Stat. § 28-711 (2015); Tex Fam. Code. Ann. § 261.101 (West 2015); VT. Stat. Ann. tit. 33, § 4913 (2015); Colo. Rev. Stat. § 19-3-304 (2015); Fla. Stat§ 39.201 (2015); ME. Rev. Stat.. tit. 22 § 4011-A (2015); MD. Code Ann. Fam. Law § 5-704 (West 2015).

^[37] U.S. Dep’t of Health and Hum. Servs., Admin. for Children and Families, The Child Welfare System Response to Sex Trafficking of Children24 (2019).

^[38] See e.g., 2014 Conn. Pub. Acts 14-186, § 3(b) (explaining that a commissioner “may, within available appropriations, provide training to law enforcement. . . .”); Florida Safe Harbor Act, H.B. 99, 2012 Leg., Reg. Sess. (Fla. 2012) (including training for law enforcement); (Title), H.B. 3, 2013 Leg., Reg. Sess. (Ky 2013); (training for law enforcement, as well as attorneys and victim advocates); (Title), H.B. No. 3808, § 31(b), 2011 Leg., Reg. Sess. (Mass. 2011) (train law enforcement “subject to appropriation”).