By Shalom Chalson and Julian Savulescu<\/p>\n
<\/p>\n
On April 16, 2025, the Supreme Court of the United Kingdom ruled<\/a> that when interpreting the UK\u2019s Equality Act (2010)\u2014which details legal protections against discrimination\u2014the terms \u2018man\u2019, \u2018woman\u2019, and \u2018sex\u2019 refer to biological sex, and not gender identity. Some have argued that the Court\u2019s judgement represents a \u201csignificant setback for trans people<\/a>\u201d, while others, such as UK prime minister Keir Starmer, have welcomed the judgement\u2019s \u201cclarity<\/a>\u201d on matters of the law.<\/p>\n In this article, we underscore the importance of appropriately broad consultation in high-stakes decisions that carry particular social and political import. To make sense of what this might mean for healthcare practitioners and researchers, particularly in the Singaporean context, we consider the judgement and its aftermath in greater detail.<\/p>\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The Court\u2019s Judgement<\/strong><\/p>\n The Supreme Court\u2019s ruling pertained to a legal challenge to the Gender Representation on Public Boards (Scotland) Act 2018<\/a>, an Act of the Scottish Parliament aimed at increasing the proportion of women on public boards in Scotland.<\/p>\n A gender-critical advocacy group, For Women Scotland, requested a review of the Scottish Parliament\u2019s interpretation of the terms \u2018man\u2019 and \u2018woman\u2019, as stated in the UK\u2019s Equality Act (2010). The Equality Act is an Act of the UK Parliament detailing legal protections against discrimination, or the unlawful differential treatment of (or impact on) persons on the basis of legally protected characteristics, such as gender and sexual orientation.<\/p>\n At issue was whether the gender recognised on a Gender Reassignment Certificate (GRC) would determine one\u2019s sex. And if so, the \u201cgender representation objective\u201d to increase the representation of women in non-executive member roles on public boards in Scotland to 50% would apply to persons with GRCs recognising them as women.<\/p>\n A GRC is a certificate that recognises a person as having the gender they have lived as, subject to a Gender Recognition Panel\u2019s determination. Applicants for GRCs must meet several clearly stated criteria. For instance, a person may only apply for a GRC if they are over 18 years of age; have previously been diagnosed with gender dysphoria; have been living in their affirmed gender for over two years; and intend to live in this gender for the rest of their life. Having gender affirming surgery is not a prerequisite for a GRC.<\/p>\n The UK Supreme Court ultimately ruled<\/a> that \u201cAs a matter of ordinary language, the provisions relating to sex discrimination, and especially those relating to pregnancy and maternity, and to protection from risks specifically affecting women, can only be interpreted as referring to biological sex.\u201d So persons with GRCs recognising them as women would not count as women, for the purposes of interpreting the Equality Act.<\/p>\n <\/p>\n The Aftermath<\/strong><\/p>\n According to the Court, its role is not to \u201cadjudicate on the arguments in the public domain on the meaning of gender or sex\u201d, but to address \u201cthe meaning of the words which Parliament (had) used\u201d. This implies that the ruling would have limited impact on matters relevant to the public. However, this has proved not to be the case. The ruling is likely to have broad impact on how authorities and organisations operate single-sex spaces and services.<\/p>\n For guidance following the Court\u2019s judgement, the UK\u2019s Equality and Human Rights Commission (EHRC) released an interim update<\/a> on the judgement\u2019s practical implications. According to the EHRC, workplaces and services open to the public must not permit trans women to use women\u2019s bathrooms and trans men to use men\u2019s bathrooms. However, where bathrooms are available to men and women, trans people should have access to usable bathrooms, such as in the form of mixed-sex bathrooms.<\/p>\n The UK Bank Barclays has imposed a ban<\/a> on the use of women\u2019s bathrooms by trans women in its buildings and the UK\u2019s National Health Service has been warned<\/a> that it must update its policy on single-sex spaces in hospitals and GP surgeries or risk facing legal action. Yet there is evidence<\/a> that preventing trans persons from using bathrooms that correspond with their gender identities can be significantly harmful to their health and well-being. Supporters of the ruling argue, however, that there has been a lack of certainty around single-sex spaces for non-transgender women, and that associating with people with male anatomy in private spaces can, likewise, be detrimental to well-being.<\/p>\n The consequences of the Court\u2019s decision have extended beyond single-sex spaces. Following the Court\u2019s decision, the British Transport Police has amended their strip search policies<\/a>. Prior to the judgement, anyone with a GRC would be searched by a police officer of the gender listed in their GRC. Now, interim policy details that strip searches are to be conducted on the basis of biological sex. The judgement has also impacted policy in sport. The England and Wales Cricket Board has extended a policy banning transgender women and girls from playing cricket<\/a> in top tiers of competition to all levels of sanctioned competition, and the Football Association<\/a> barred transgender women from participation in women\u2019s football, as did the Scottish Football Association.<\/p>\n <\/p>\n \u00a0 Responses to the Ruling<\/strong><\/p>\n The EHRC\u2019s chairwoman, Baroness Kishwer Falkner, remarked that the Court\u2019s ruling is a \u201cvictory for common sense<\/a>\u201d, but only if one recognises that \u201ctrans people exist, they have rights and their rights must be respected\u201d. However, members of the UK\u2019s cultural sector jointly signed an open letter<\/a> stating that the EHRC\u2019s guidance \u201coverlooks the need to protect trans, non-binary and intersex people from discrimination\u201d, and the former leader of the Scottish National Party, Nicola Sturgeon, questioned the EHRC\u2019s guidance<\/a>, worrying that it would make the lives of trans people \u201calmost unliveable\u201d.<\/p>\n One should expect detailed analysis to follow. At least preliminarily, some have considered whether the Court\u2019s ruling upholds rights protections central to anti-discrimination law. In a blogpost for the UK\u2019s Constitutional Law Association, Crash Wigley argued<\/a> that the Court had failed to address the human rights consequences likely to follow the judgement<\/a>, and that an interpretation of \u2018sex\u2019 as \u2018biological\u2019 (i.e., immutable), rather than \u2018certificated\u2019 (i.e., as reflected on a GRC), is inconsistent with the rights of trans people, as outlined in the European Convention on Human Rights.<\/p>\n In response, equality law expert Michael Foran has argued<\/a> that the Court had<\/em> recognised \u201cthe importance of both biological sex and gender reassignment, (and) concluded that each is protected separately under the Equality Act\u201d. According to the Court, a \u2018certificated\u2019 interpretation of sex would render other provisions in the Equality Act \u201cincoherent or as giving rise to absurdity\u201d. Advocacy groups aimed at promoting the rights of lesbians, including Scottish Lesbians and the LGB Alliance, argued that sexual minorities would not be regarded as distinct groups on the basis of a \u2018certificated\u2019 interpretation of sex, and that rights for sexual minorities would then be stripped away.<\/p>\n <\/p>\n \u00a0\u00a0 What this Means for Singapore<\/strong><\/p>\n Recent landmark developments in Singapore reflect an expanding effort to prevent and mitigate wrongful discrimination. As we set out to further develop and implement anti-discrimination laws\u2014such as in the form of Workplace Fairness Legislation and legislation to prevent genetic discrimination in employment and healthcare\u2014it is pivotal that we learn from experiences elsewhere.<\/p>\n As fallout from the UK Supreme Court\u2019s ruling shows, consultation is necessary for robust and acceptable legislation. Challenges to the ruling have focused on the lack of consultation with trans persons. Dr Victoria McCloud, a former judge in the British High Court, seeks to challenge the ruling<\/a> at the European Court of Human Rights, stating that \u201cTrans people were wholly excluded from (the) court case.\u201d Applications for intervention from two trans legal experts, including McCloud, were denied by the Court without a clear statement of justification. So an important normative and legal question to attend to is whether judgements about anti-discrimination law made without appropriately broad consultation are procedurally just.<\/p>\n In the interim, the challenge for practitioners\u2014not just in the UK but in Singapore too\u2014is how best to adjust one\u2019s personal and professional judgements in a time of shifting public opinion, norms, and regulation. There is an open question about how to approach medical care, treatment, and service where there are competing interests in ways that are ethical, in addition to, or perhaps even opposed to, lawfully. This is a challenging matter than must be given substantial consideration. Ethically, medical practitioners should put the best interests of their patients first. And if the role of a Court that decides on anti-discrimination law is indeed limited to statutory interpretation, then one lesson to learn is that the meaning of \u2018sex\u2019 and \u2018gender\u2019 is not fixed, but contestable. If so, discrimination on the basis of sex is still an open matter for us to come to understand.<\/p>\n <\/p>\n