Many policy changes affecting transgender people under President Trump stem from an executive order he signed on his first day back in office in January 2025, which rolled back protections and recognized only two sexes.
Many of the policy changes involving transgender people stem from an executive order that Trump signed on his first day back in office.

FactVerify
Source: factverify.com
Key Evidence
President Trump's January 20, 2025 executive order explicitly limited federal recognition to two sexes and led to suspension of transgender-related policies such as passport gender updates and military service rights.
nbcnews.comnbcnews.comA judge resisted Trump's order on gender identity. The EEOC just fired her
19thnews.org19thnews.orgAll the ways Trump wants to exclude trans people from public life This order has been cited as the basis for multiple subsequent policy rollbacks affecting transgender people.
pbs.orgpbs.org6 ways Trump’s executive orders are targeting transgender people
What the Evidence Shows
The claim asserts that many policy changes involving transgender people originate from an executive order signed by President Trump on his first day back in office. Evidence from multiple credible sources confirms that on January 20, 2025, President Trump issued an executive order that reversed several protections for transgender and nonbinary individuals, including policies related to passport gender markers and military service.pbs.orgpbs.org6 ways Trump’s executive orders are targeting transgender people
nbcnews.comnbcnews.comA judge resisted Trump's order on gender identity. The EEOC just fired her
19thnews.org19thnews.orgAll the ways Trump wants to exclude trans people from public life
This order explicitly stated that the U.S. Would recognize only two sexes, male and female, which has led to a cascade of policy changes affecting transgender rights and access to services.aclu.orgaclu.orgOrr v. Trump
19thnews.org19thnews.orgAll the ways Trump wants to exclude trans people from public life Furthermore, this executive order has been the basis for subsequent actions such as banning healthcare for transgender youth under 19 and ending diversity, equity, and inclusion (DEI) programs in government.
While other executive orders and policies also impact transgender people, the initial day-one order is a key legal and administrative foundation for many of these changes. Some nuance exists as not all policy changes stem solely from this one order; some are separate actions or legislative efforts.
However, the core assertion that many of these changes trace back to the day-one executive order is well supported.