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Lek is one of Thailand’s key advocates for rights, equality, and gender justice. From her background as a human rights lawyer to her ongoing work in legal and policy advocacy, she has helped push Thai society and its institutions to recognize people of all genders equally.
- Lek describes herself as a “feminist activist” with a background in human rights law. She previously served as a National Human Rights Commissioner of Thailand.
- Through her work, she identified major gaps in the protection of LGBTQIA+ rights, both in law and in cultural beliefs and practices that continue to exclude people of diverse gender identities and sexual orientations.
- She shares the process of advocating for the constitutional principle of “non-discrimination on the grounds of sex” to include gender identity and sexual orientation, as well as the work needed to build policy understanding.
- She highlights important legal cases and precedents, such as the Sor Dor 43 military conscription document case, which led to changes in official wording and helped reduce stigma against transgender people.
- Her work connects to the enforcement of Thailand’s Gender Equality Act B.E. 2558 (2015) and the role of the Committee on the Consideration of Unfair Gender Discrimination in providing remedies.
- Today, through for-SOGI, she continues to support complaint mechanisms, train government agencies, and advocate for legal reforms, including gender recognition and marriage equality.
- She also reflects on why Thailand is well positioned to host WorldPride 2030, and what milestones must still be advanced on the road ahead.
When speaking about her work, Khun Lek defines herself as a feminist activist. Her foundation is in human rights law, and she later had the opportunity to serve as a member of the National Human Rights Commission of Thailand (NHRC), an independent constitutional body established under the Constitution of the Kingdom of Thailand B.E. 2540 (1997).
At first, her work focused mainly on equality and women’s rights. But once she became a human rights commissioner, her responsibility expanded to protecting the rights of people across all communities and genders. During that time, many LGBTQIA+ people submitted complaints to the NHRC. These cases revealed that Thailand still lacked clear human rights protection mechanisms for LGBTQIA+ people. Although Thai law protected citizens across gender, age, ethnicity, nationality, and other backgrounds, LGBTQIA+ people were still left without adequate legal protection. At the same time, cultural norms, traditions, beliefs, and religious attitudes continued to create exclusion and prevent many from exercising their rights equally as citizens.
We are clear on the structure and regulations that will guarantee gender diversity rights. WorldPride will help acelerate the changes that Thailand needs to achieve.
The NHRC recognized that the Constitution is the country’s most important legal foundation. It therefore became essential to ensure that LGBTQIA+ people were clearly recognized within constitutional principles. Drawing from the earlier women’s rights movement, Khun Lek noted that while the Constitution stated that all persons are equal before the law and entitled to equal legal protection, reality did not always reflect that principle. Men had greater access to senior positions and a wider range of professions, while women were often prevented from becoming leaders or holding positions of authority. In the past, women could not become diplomats or judges, even when they studied the same textbooks, learned from the same teachers, and often performed better academically than their male peers. This showed that legal reform had to go hand in hand with changing social values, attitudes, and beliefs.
When the issue expanded to LGBTQIA+ rights, the challenge became even more complex. Not only was there no specific legal protection, but homophobia — fear, anxiety, or hatred toward people in same-sex relationships — was also deeply present. Even so, establishing principles in the Constitution was an important safeguard. During the drafting of the 2007 Constitution, the NHRC proposed that the phrase “all persons are equal before the law and shall enjoy equal protection under the law; unfair discrimination on the grounds of sex shall not be permitted” should be interpreted to include gender identity and sexual orientation.
At that time, legislators were still unfamiliar with terms such as “gender diversity.” Thai dictionaries had not yet formally recognized terms equivalent to sexuality, gender, or gender identity. As a result, the 2007 Constitution did not include the words “gender diversity” directly in the main text. However, the principle was recorded in the constitutional intent and article-by-article explanation. It clarified that non-discrimination on the grounds of sex did not refer only to discrimination between men and women, but also included gender identity, gender diversity, and sexual orientation, with English terminology included in parentheses. This became the first milestone of its kind in Thai legal history.
This breakthrough was made possible because LGBTQIA+ communities continuously used the NHRC mechanism to submit complaints and assert that they were tax-paying citizens who should not be left behind. One important case involved transgender women who were assigned male at birth and required to undergo military conscription screening. Their Sor Dor 43 documents identified them as having a “permanent mental disorder,” wording that created severe stigma and could affect their legal capacity under civil law. When used for employment, education, or passport applications, the document became a serious violation of rights.
The NHRC recommended that the wording be changed, but the military initially refused. The complainants then brought the case to the Administrative Court. Eventually, the Supreme Administrative Court ruled that the military must amend the wording to “a person whose gender identity does not correspond with sex assigned at birth.” The Court referred to the constitutional principle of non-discrimination from the 2007 Constitution. This ruling became an important precedent for later cases challenging discriminatory government regulations, including the refusal to appoint a transgender woman as a lecturer at Thammasat University and an order banning transgender women from joining a flower parade in Chiang Mai. In these cases, the Administrative Court granted protection and found that such orders were contrary to constitutional principles.
The persistence of civil society helped lead to the enforcement of the Gender Equality Act B.E. 2558 (2015), Thailand’s first act-level law to protect people of diverse gender identities. The law prohibits unfair gender discrimination, including discrimination against people whose gender identity does not correspond with sex assigned at birth. It also established the Committee on the Consideration of Unfair Gender Discrimination under the Ministry of Social Development and Human Security as a mechanism to provide remedies and address everyday discrimination more quickly and accessibly.
Today, Lek serves as a legal advisor to the Foundation for SOGI Rights and Justice (for-SOGI), which was founded by LGBTQIA+ communities across diverse identities to advance legal and policy change. The foundation receives complaints, including cases involving ID cards or passports where officials have pressured people to shave facial hair or dress according to their sex assigned at birth. These cases reflect both rights violations and hidden bias within public services. Beyond case-by-case support, for-SOGI also works proactively with government agencies to train officials and shift attitudes among frontline service providers.
Within the broader community movement, many organizations specialize in health and well-being. for-SOGI complements this work by focusing on law and policy advocacy. This includes supporting citizen-led proposals for gender recognition legislation and advocating for amendments to Thailand’s Civil and Commercial Code to achieve marriage equality. Over time, the LGBTQIA+ movement has also stood alongside the democracy movement, helping establish sexual rights as human rights and as an essential part of democracy.
In the past, the state attempted to introduce a Civil Partnership Bill, a separate law that included limitations and did not provide equal rights and benefits compared with marriage. The community stood firm in rejecting a law that conflicted with constitutional equality and continued to demand full marriage rights. This eventually contributed to the successful amendment of the Civil and Commercial Code, allowing all people to marry equally and welcoming LGBTQIA+ couples from around the world to build families in Thailand.
On the question of why Thailand should host WorldPride 2030, Khun Lek points out that WorldPride has never been held in Asia. Thailand is strongly positioned because it has made structural legal progress in recognizing LGBTQIA+ rights, while several additional laws are still under consideration. Thailand is also recognized internationally as a medical hub, especially for healthcare services for transgender people. In addition, the country is known for tourism that is welcoming and relatively safe, while the success of marriage equality has created an important milestone on the global stage.
Looking toward WorldPride, Khun Lek hopes this milestone will accelerate structural reform and help dismantle gender bias in society. Key priorities include advancing gender recognition legislation, anti-discrimination legislation, the decriminalization of sex work, and more inclusive immigration procedures for transgender people. These reforms would show that Thailand is ready to be a safe space and a regional leader for LGBTQIA+ rights in Asia.