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Transgender Fertility & Family Law

Gender, Identity & Treatment

Identifying as non-binary encompasses people whose gender identity does not comfortably equate with ‘man’ or ‘woman’. Non-binary identities are varied with some people having gender experiences involving being both a man and a woman, whilst others are more fluid or reject gender identities altogether.

Gender dsyphoria occurs when a person’s gender identity is inconsistent with the gender they were assigned at birth. It can raise challenging issues emotionally, medically and practically when individuals seek to transition from female to male or male to female. It can also create complex legal issues when someone with an acquired gender undergoes fertility treatment, conceives or gives birth to a child in their acquired gender.

Being a young person (under 16-years-old or 16 to 18-years-old) experiencing gender dysphoria can create particularly complex legal and practical issues about whether they have capacity to consent to puberty blockers and cross-sex hormone treatment and the appropriateness of that treatment.

The Gender Recognition Act 2004

The Gender Recognition Act 2004 (the GRA 2004) enables individuals in the UK with gender dsyphoria to change their legal gender by obtaining a Gender Recognition Certificate (GRC). An application for a GRC must comply with the relevant statutory provisions set out in the GRA 2004 and must be supported by medical evidence relating to gender dsyphoria. The applicant must also have lived in their acquired gender throughout the period of two years ending with the date on which the application is made. Upon grant of a GRC, an individual legally assumes their ‘acquired gender’ (although there are still some exceptions in law).

They can then obtain a British birth certificate reflecting their recognised legal gender.

Gender and Fertility Preservation

Changing gender can result in infertility. This makes it important to consider fertility preservation options before undertaking gender reassignment hormone or surgical treatment. This helps to maximise the chances of successfully achieving a biological child/ren in future through assisted conception.

For individuals seeking to transition from female to male, the following fertility preservation options may apply:

  • egg freezing
  • ovarian tissue freezing (still experimental and there is only limited data available on its efficacy)
  • embryo freezing

For individuals seeking to transition from male to female, the following fertility preservation options may apply:

  • sperm freezing
  • testicular tissue freezing (still experimental)
  • embryo freezing

Fertility Treatment and Family Building

In cases where an individual is already taking hormone therapy or drugs it can sometimes be possible to temporarily reverse treatment to freeze their eggs or sperm. However, the longer an individual has taken hormone therapy, the greater the chances their fertility will have been compromised or lost. It can also be difficult and upsetting to stop taking hormone therapy and some individuals may as a result wish to consider conception arrangements with donor eggs or sperm.

In cases where an individual has undergone genital surgery, which can include removal of the fallopian tubes and ovaries, womb, testes and penis, there are various assisted conception and fertility treatment options to consider to have a child including:

  • IVF and ICSI
  • Egg donation
  • Sperm donation
  • Embryo donation
  • Surrogacy

We are supportive and open-minded. We appreciate the importance of handling personal issues carefully and sensitively. We work closely with you and tailor our legal services to best suit your individual needs and wishes. Our preeminent legal expertise spans the fertility, medical and family law sectors. We provide bespoke legal solutions and cutting-edge legal advice, operating at the forefront of law and policy in the UK.

How we can help

Our expert fertility and family lawyer services include:

  • Legal packages.
  • Bespoke legal advice for your situation, needs and wishes.
  • Preparation of legal documentation.
  • Legal support and representation in court proceedings.

Bespoke Transgender Fertility & Family Law Services

We have leading expertise in navigating and resolving complex fertility and family law situations with a transgender or genetic aspect, including:

  • Whether a young person has capacity to consent to puberty blockers and cross-sex hormone treatment and should proceed with treatment for gender reassignment purposes.
  • Legal issues/options where individuals face impaired/lost fertility due to change in gender, complex personal circumstances or delayed parenthood.
  • Difficulties with storage and use of frozen eggs/sperm/embryos in fertility treatment in the UK due to change in gender, complex personal circumstances or delayed parenthood.
  • Intra-family donation, fertility treatment and family building (e.g. using donor eggs or sperm from a relative to provide a genetic family connection with a child) following gender reassignment or infertility.
  • Legal issues associated with egg/sperm/embryo donation, known donation and co-parenting arrangements following gender reassignment.
  • Legal issues and process for obtaining a gender recognition certificate.
  • Legal difficulties associated with birth registration of a child following an acquired gender.
  • Legal parentage issues and disputes (e.g. declaration of parentage, step-parent adoption or parentage dispute with an ex-partner, donor or surrogate) as a result of an acquired gender.
  • Care and upbringing of children following a dispute with an ex-partner, parent, donor or surrogate (e.g. contact, residence, financial arrangements, parental responsibility, specific issue or prohibited steps order).

Leading Transgender Cases

O v P and Q [2024] EWHC 1077 (Fam) concerned an application by a young person (Q) aged 16 who had a gender dsyphoria diagnosis and sought treatment. The mother did not accept that Q was transgender and applied to court for a prohibited steps order to prevent that father from arranging treatment for Q and for the court to make a best interests declaration under its inherent jurisdiction. The father accepted that Q was transgender and applied for interim orders to be discharged and for the legal proceedings to come to an end. The court ruled that it was in Q’s best interests for the legal proceedings to end and discharged the interim orders that were in place. Additionally, the court sought an undertaking from the father that he would not fund or facilitate gender dsyphoria treatment for Q whilst he was a minor. Moreover, the court did not make any declaration as to medical or other treatment and declined to make a declaration that any prescribing of puberty blockers or hormone treatment to a person under the age of 18  by a private clinic should be subject to the oversight of the court.

Re J (Transgender: Puberty Blocker and Hormone Replacement Therapy) [2024] EWHC 922 concerned a gender dysphoria case in the High Court involving a young person aged 16 1/2 seeking cross-hormone therapy treatment. J was assigned female at birth but considered himself male. J experienced serious difficulties with his mental health and had been diagnosed with anorexia and autistic spectrum disorder. J’s mother supported J’s wish to undergo cross-hormone therapy, but this was opposed by J’s father. The case involved complex and evolving issues around capacity and consent to medical treatment and the extent to which the court should intervene and override consent by an over-16-year-old but under 18-year-old. The Court endorsed an agreed plan for the next six months, namely that J would proceed with an assessment by Gender Plus and that the court should be careful to move forward on a case by case, decision by decision basis.

R (McConnell and YY) v Registrar General for England and Wales [2020] EWCA Civ 559 concerned an appeal by Mr Freddy McConnell against a High Court ruling by the President of the Family Division that as a transgender man who had undergone fertility treatment at a UK licensed clinic, conceived using his own eggs and given birth must be registered as mother on his child’s birth certificate. The Court of Appeal ruled that the legislative scheme of the Gender Recognition Act 2004 required Mr McConnell to be registered as mother, rather than father, parent or gestational parent and this requirement did not breach Mr McConnell or his child’s Article 8 rights.

R (on the app of TT) v Registrar General for England & Wales & Others [2019] EWHC 2384 (Fam) concerned a high profile application by a transgender man, Mr Freddy McConnell before the President of the Family Division in the High Court. The court was required for the first time to define the term ‘mother’ under the law of England and Wales. Mr McConnell, a transgender man, conceived and gave birth to a son in January 2018 following fertility treatment at a UK clinic comprising his own eggs and donor sperm. He then brought a claim in Judicial Review to quash the decision of the Registrar General that he would have to be registered as his child’s ‘mother’ when he wished to be registered as ‘father’ or ‘parent’.

The Queen (on the application of JK) v Registrar General for England and Wales & Others [2015] EWHC (Admin) concerned an application by a transgender woman (JK) in the Administrative Court who challenged the requirement that she be registered as ‘father’ on her two children’s birth certificates and the Registrar General’s refusal to register her as ‘parent’ or ‘father/parent’. JK was born male and married KK in 2007 and KK gave birth to two children conceived naturally with JK’s sperm in early 2012 and spring 2013. After KK’s conception of their second child, JK was assessed and diagnosed with gender dysphoria and started a course of feminising hormone treatment and was put on a waiting list for gender reassignment surgery. The presiding judge, Mr Justice Hickinbottom, ruled that a man who changes gender to female must be registered as ‘father’ on the full birth certificate of the child in respect of whom they are the biological father. Additionally, the birth registration scheme was not in breach of article 8 or 14 of the European Convention of Human Rights (ECHR).

News & Commentary

Our Expert lawyer Louisa Ghevaert commentates on fertility and family law and cases concerning transgender, non binary and genetic issues, including:

Resolution’s Modern Families Forum 2024 (Louisa Ghevaert Associates’ blog, 21 June 2024).

“Gender Dysphoria, Puberty Blockers and Hormone Replacement Therapy: Treatment of A Young Person” (Louisa Ghevaert Associates’ blog, 17 May 2024).

“Egg, sperm and embryo freezing: what could go wrong?” (Louisa Ghevaert Associates’ blog, 20 June 2022).

“The intricacies of fertility preservation” (podcast with Louisa Ghevaert and Eloise Edington, founder of fertility lifestyle platform Fertility Help Hub,17 December 2020).

“Legal parentage disputes: modern families and the law” (Louisa Ghevaert Associates’ blog, 18 November 2020).

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