International law is taking aim at the discredited forensic exams used to prosecute sexuality

The scale of this legal abuse is staggering, even if it rarely makes front-page headlines in the Western world. Over the past decade, organizations like Human Rights Watch have documented the systemic use of these forced examinations in dozens of countries, spanning regions in the Middle East, North Africa, and Sub-Saharan Africa. The procedure typically involves a state-appointed doctor forcibly inspecting a detainee to look for physiological changes that authorities falsely believe indicate a history of homosexual conduct. In 2016, the Independent Forensic Expert Group, comprised of the world’s leading forensic specialists, issued a definitive statement condemning the practice. They confirmed that these examinations hold absolutely zero medical or scientific value. The physical shape or tone of a person's body cannot reliably prove or disprove their sexual history.

To understand why justice systems still rely on such profound legal and medical malpractice, one has to look at the history of criminal law. Many of the penal codes that criminalize sodomy or unnatural offenses were imposed during British or French colonial rule. When these laws were originally written, prosecutors needed a way to satisfy the burden of proof in court for an act that usually happens behind closed doors. They turned to an 1857 theory by a French forensic doctor named Auguste Ambroise Tardieu, who incorrectly claimed that frequent anal sex produced identifiable, permanent physical markers. Modern medicine debunked his theories over a century ago. Yet, the legal systems of several modern nations never updated their evidentiary standards to reflect reality.

As a result, police and prosecutors continue to demand physical evidence to build their cases, and state medical examiners comply to keep the judicial machinery moving. In these legal environments, a doctor’s note carrying a stamp of official authority is all a judge needs to issue a guilty verdict. The courts treat these bogus medical reports with the same gravity that a judge in another country might treat a DNA match. It is a deadly feedback loop where archaic criminal laws demand physical proof, and compliant state medical systems invent that proof to satisfy the court.

The human toll of this legal practice is devastating. Suspects arrested on suspicion of violating public morality laws are frequently stripped, restrained, and subjected to highly invasive physical violations against their will. Because the exams are ordered by police or magistrates, detainees cannot refuse without facing further criminal charges, physical violence, or prolonged detention. Human rights lawyers argue that the procedure itself easily meets the legal threshold for cruel, inhuman, and degrading treatment under international law. In recent years, the United Nations Committee Against Torture has repeatedly ruled that these state-ordered examinations directly violate global torture conventions.

The consequences extend far beyond the holding cell. When courts accept these fabricated forensic reports, individuals are sentenced to years in brutal prison conditions based on entirely fictional evidence. Beyond the immediate loss of liberty, a criminal conviction backed by a state medical report ruins lives, leading to public shaming, loss of employment, and permanent alienation from family. Furthermore, the threat of these examinations casts a long shadow over vulnerable communities. Fear of being arrested and subjected to forced physical inspections deters marginalized individuals from seeking necessary healthcare, reporting genuine sexual assaults, or trusting the police with their safety.

Reversing this systemic abuse requires a coordinated assault from both the legal and medical professions. On the legal front, domestic defense attorneys and international human rights advocates are beginning to successfully challenge the admissibility of these medical reports in higher courts. There have been notable victories that offer a clear blueprint for legal reform. In Lebanon, following intense pressure from legal groups, the national medical association issued a directive in 2012 forbidding doctors from conducting these examinations, effectively cutting off the courts' supply of pseudo-scientific evidence. Similarly, in 2018, the Kenyan Court of Appeal ruled that subjecting men to forced physical examinations violated the country’s constitutional guarantees of human dignity and freedom from torture.

To build on these legal victories, international legal bodies must apply stronger diplomatic and economic pressure on nations that continue to sanction these human rights violations. The United Nations and international tribunals need to aggressively sanction prosecutors and judges who rely on junk science to issue criminal convictions. Simultaneously, the global medical community must hold its own members accountable. International medical associations should threaten to revoke the credentials of any state doctor who participates in forensic exams that violate patient consent and international torture statutes. Without willing doctors to author the reports, prosecutors would lose their primary tool for securing these unjust convictions.

The courtroom should be a space where truth is uncovered through rigorous, objective evidence, not a theater where personal dignity is destroyed by junk science. The persistence of forced physical examinations to prove same-sex conduct is a glaring failure of the global justice system. It highlights the dangerous reality of what happens when the law weaponizes outdated medicine to enforce prejudice. Dismantling this practice is not just about updating forensic standards in a courtroom; it is about restoring a basic standard of human rights. Until the legal community universally rejects these examinations as an act of state violence, true justice in these courts will remain an illusion.