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H.R. 3688
U.S. House•In House Committee
Summary
H.R. 3688, the Protecting Children from Experimentation Act of 2025, was introduced in the House on Jun 3, 2025 by Rep. Doug LaMalfa (R) with 18 co-sponsors. It was referred to Judiciary, and last saw action on Jun 3, 2025: Referred to the House Committee on the Judiciary.
Record
Text
H.R. 3688 has 18 co-sponsors.
hb3688/introduced-in-house.txt119 HR 3688 IH: Protecting Children from Experimentation Act of 2025U.S. House of Representatives2025-06-03text/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.I 119th CONGRESS 1st Session H. R. 3688 IN THE HOUSE OF REPRESENTATIVES June 3, 2025 Mr. LaMalfa (for himself, Mr. Grothman , Mrs. Miller of Illinois , Mr. Gosar , Mr. Nehls , Ms. Tenney , Ms. Boebert , Mr. Rouzer , Mr. Arrington , Mr. Weber of Texas , Mr. Palmer , and Mr. Bost ) introduced the following bill; which was referred to the Committee on the Judiciary A BILLTo amend chapter 110 of title 18, United States Code, to prohibit gender transition procedures on minors, and for other purposes.1.Short titleThis Act may be cited as the Protecting Children from Experimentation Act of 2025 .2.Gender transition procedures on minors prohibitedChapter 110 of title 18, United States Code, is amended—(1)by adding at the end the following:2260B.Gender transition procedures on minors(a)In generalAny physical or mental health care professional who, under the circumstances described in subsection (d), knowingly performs or otherwise aids and abets the performance of a gender transition procedure on a minor shall be fined under this title, imprisoned not more than 5 years, or both.(b)Prohibition on prosecution of person on whom procedures are performedNo person on whom the gender transition procedure under subsection (a) is performed may be arrested or prosecuted for an offense under this section.(c)Civil actionA person on whom a gender transition procedure is performed under this section may bring a civil action for appropriate relief against each person who performed the gender transition procedure.(d)Circumstances describedFor purposes of subsection (a), the circumstances described in this subsection are that—(1)the defendant or minor traveled in interstate or foreign commerce, or traveled using a means, channel, facility, or instrumentality of interstate or foreign commerce, in furtherance of or in connection with the conduct described in subsection (a);(2)the defendant used a means, channel, facility, or instrumentality of interstate or foreign commerce in furtherance of or in connection with the conduct described in subsection (a);(3)any payment of any kind was made, directly or indirectly, in furtherance of or in connection with the conduct described in subsection (a) using any means, channel, facility, or instrumentality of interstate or foreign commerce or in or affecting interstate or foreign commerce;(4)the defendant transmitted in interstate or foreign commerce any communication relating to or in furtherance of the conduct described in subsection (a) using any means, channel, facility, or instrumentality of interstate or foreign commerce or in or affecting interstate or foreign commerce by any means or in manner, including by computer, mail, wire, or electromagnetic transmission;(5)any instrument, item, substance, or other object that has traveled in interstate or foreign commerce was used to perform the conduct described in subsection (a);(6)the conduct described in subsection (a) occurred within the special maritime and territorial jurisdiction of the United States, or any territory or possession of the United States; or(7)the conduct described in subsection (a) otherwise occurred in or affected interstate or foreign commerce.(e)DefinitionsIn this section:(1)FemaleThe term female , when used to refer to a natural person, means an individual who naturally has, had, will have, or would have, but for a congenital anomaly, historical accident, or intentional or unintentional disruption, the reproductive system that at some point produces, transports, and utilizes eggs for fertilization.(2)Gender transitionThe term gender transition means the process in which an individual goes from identifying with or presenting as his or her sex to identifying with or presenting a self-proclaimed identity that does not correspond with or is different from his or her sex, and may be accompanied with social, legal, or physical changes.(3)Gender transition procedure(A)In generalThe term gender transition procedure means any hormonal or surgical intervention for the purpose of gender transition, including—(i)gonadotropin-releasing hormone (GnRH) agonists or other puberty-blocking or suppressing drugs to stop or delay normal puberty;(ii)testosterone, estrogen, progesterone, or other androgens to an individual at doses that are supraphysiologic to what would normally be produced endogenously in a healthy individual of the same age and sex;(iii)castration;(iv)orchiectomy;(v)scrotoplasty;(vi)implantation of erection or testicular prostheses;(vii)vasectomy;(viii)hysterectomy;(ix)oophorectomy;(x)ovariectomy;(xi)reconstruction of the fixed part of the urethra with or without a metoidioplasty or a phalloplasty;(xii)metoidioplasty;(xiii)penectomy;(xiv)phalloplasty;(xv)vaginoplasty;(xvi)clitoroplasty;(xvii)vaginectomy;(xviii)vulvoplasty;(xix)reduction thyrochondroplasty;(xx)chondrolaryngoplasty;(xxi)mastectomy;(xxii)tubal ligation;(xxiii)sterilization;(xxiv)any plastic, cosmetic, or aesthetic surgery that feminizes or masculinizes the facial or other physiological features of an individual;(xxv)any placement of chest implants to create feminine breasts;(xxvi)any placement of fat or artificial implants in the gluteal region;(xxvii)augmentation mammoplasty;(xxviii)liposuction;(xxix)lipofilling;(xxx)voice surgery;(xxxi)hair reconstruction;(xxxii)pectoral implants; and(xxxiii)the removal of any otherwise healthy or non-diseased body part or tissue.(B)ExclusionsThe term gender transition procedure does not include the following when furnished to an individual by a health care provider with the consent of such individual or, if applicable, such individual’s parents or legal guardian:(i)Services to individuals born with a medically verifiable disorder of sex development, including an individual with external sex characteristics that are irresolvably ambiguous, such as an individual born with 46 XX chromosomes with virilization, an individual born with 46 XY chromosomes with undervirilization, or an individual born having both ovarian and testicular tissue.(ii)Services provided when a physician has otherwise diagnosed a disorder of sexual development in which the physician has determined through genetic or biochemical testing that the individual does not have normal sex chromosome structure, sex steroid hormone production, or sex steroid hormone action for a healthy individual of the same sex and age.(iii)The treatment of any infection, injury, disease, or disorder that has been caused by or exacerbated by the performance of gender transition procedures, whether or not the gender transition procedure was performed in accordance with State and Federal law or whether or not funding for the gender transition procedure is permissible under this section.(iv)Any procedure undertaken because the individual suffers from a physical disorder, physical injury, or physical illness (but not mental, behavioral, or emotional distress or a mental, behavioral, or emotional disorder) that would, as certified by a physician, place the individual in imminent danger of death or impairment of major bodily function, unless the procedure is performed.(v)Puberty suppression or blocking prescription drugs for the purpose of normalizing puberty for a minor experiencing precocious puberty.(vi)Male circumcision.(4)MaleThe term male , when used to refer to a natural person, means an individual who naturally has, had, will have, or would have, but for a congenital anomaly, historical accident, or intentional or unintentional disruption, the reproductive system that at some point produces, transports, and utilizes sperm for fertilization.(5)MinorThe term minor means an individual under the age of 18.(6)SexThe term sex , when referring to an individual’s sex, means to refer to either male or female, as biologically determined.; and(2)by amending the table of sections for such chapter by adding at the end the following:2260B. Gender transition procedures on minors..
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-06-03
- Passed House
- Passed Senate
- Conference
- To President
- Became Law
To amend chapter 110 of title 18, United States Code, to prohibit gender transition procedures on minors, and for other purposes.
Sponsors
Rep. Doug LaMalfa (R) sponsors H.R. 3688, and 18 members have co-sponsored it, 11 of them from the day it was introduced.

Rep. · R–CA-1 · Sponsor
Introduced Jun 3, 2025

Rep. · R–TX-19 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–CO-4 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–IL-12 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–AZ-9 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–WI-6 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–IL-15 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–TX-22 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–AL-6 · Co-sponsor
Joined Jun 3, 2025 · Original

Rep. · R–NC-7 · Co-sponsor
Joined Jun 3, 2025 · Original
Committees
H.R. 3688 went before 1 committee: Judiciary.
Actions
H.R. 3688 has taken 2 actions since Jun 3, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Jun 3, 2025 | House | Introduced in House | ||
Jun 3, 2025 | House | Referred to the House Committee on the Judiciary.Judiciary Committee |
Votes
H.R. 3688 has not gone to a roll call.
Titles
H.R. 3688 goes by 3 titles, 1 of them short titles.
- Protecting Children from Experimentation Act of 2025 — Display Title
- Protecting Children from Experimentation Act of 2025 — Short Title(s) as Introduced
- To amend chapter 110 of title 18, United States Code, to prohibit gender transition procedures on minors, and for other purposes. — Official Title as Introduced
Lobbying
3 clients hired 3 firms and 7 registered lobbyists who named H.R. 3688 in 8 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Civil Rights/Civil Liberties, Family issues/Abortion/Adoption, Foreign Relations, Health Issues, Defense, Education, Housing, Immigration.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| HUMAN RIGHTS CAMPAIGN | — | District of Columbia | 1 | 5 | — |
| FAMILY RESEARCH COUNCIL | — | District of Columbia | 1 | 2 | — |
| ALLIANCE DEFENDING FREEDOM | Religious Liberty, Life, Parental Rights, Free Speech | Virginia | 1 | 1 | — |
Firms
Registrants who filed on the bill, by filings.
| Registrant | Clients | Filings | Reported |
|---|---|---|---|
| HUMAN RIGHTS CAMPAIGN | 1 | 5 | — |
| FAMILY RESEARCH COUNCIL | 1 | 2 | — |
| ALLIANCE DEFENDING FREEDOM | 1 | 1 | — |
Lobbyists
Named on the filings that cite the bill.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| DAVID STACY | 1 | 1 | 5 |
| JENNIFER BAILEY | 1 | 1 | 5 |
| MATTHEW ROSE | 1 | 1 | 5 |
| CHANTEL HOYT | 1 | 1 | 2 |
| MARY WADDELL | 1 | 1 | 2 |
| QUENA GONZALEZ | 1 | 1 | 2 |
| KATIE DOHERTY | 1 | 1 | 1 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| HUMAN RIGHTS CAMPAIGN | HUMAN RIGHTS CAMPAIGN | 2026 second_quarter | $223.7K | 2nd Quarter - Report |
| HUMAN RIGHTS CAMPAIGN | HUMAN RIGHTS CAMPAIGN | 2025 fourth_quarter | $216.2K | 4th Quarter - Report |
| HUMAN RIGHTS CAMPAIGN | HUMAN RIGHTS CAMPAIGN | 2025 second_quarter | $204K | 2nd Quarter - Report |
| HUMAN RIGHTS CAMPAIGN | HUMAN RIGHTS CAMPAIGN | 2026 first_quarter | $174.3K | 1st Quarter - Report |
| HUMAN RIGHTS CAMPAIGN | HUMAN RIGHTS CAMPAIGN | 2025 third_quarter | $155.6K | 3rd Quarter - Report |
| ALLIANCE DEFENDING FREEDOM | ALLIANCE DEFENDING FREEDOM | 2025 second_quarter | $40K | 2nd Quarter - Report |
| FAMILY RESEARCH COUNCIL | FAMILY RESEARCH COUNCIL | 2025 second_quarter | $8K | 2nd Quarter - Report |
| FAMILY RESEARCH COUNCIL | FAMILY RESEARCH COUNCIL | 2025 third_quarter | — | 3rd Quarter - Report |
Classification
The Congressional Research Service files H.R. 3688 under Crime and Law Enforcement, one of its 31 policy areas.
CRS Subjects
CRS assigns every bill one policy area from its 31; H.R. 3688’s is Crime and Law Enforcement.
hr3688/policy-areas.txtConstitutional authority
The clause the sponsor cites as Congress’s power to enact H.R. 3688, as entered in the Congressional Record.
[Congressional Record Volume 171, Number 94 (Tuesday, June 3, 2025)][House]From the Congressional Record Online through the Government Publishing Office [www.gpo.gov]By Mr. LaMALFA:H.R. 3688.Congress has the power to enact this legislation pursuantto the following:Article I, Section 8, clause 1[Page H2420]
Source: congress.gov · legiscan.com