“…This is particularly clear from the recent English and Welsh High Court judgement (Quincy Bell and Mrs A v The Tavistock and Portman NHS Foundation Trust, 2020), about the ability of children and young people under the age of 16 to give fully informed consent to treatment with medication to pause puberty. Although the effects of this treatment are generally considered reversible, with puberty recommencing if it is stopped (Kim & Lee, 2012;Kuper, 2014), the court also took into consideration the fact that most children who have consistently maintained a cross-gender identity into early adolescence, and who therefore qualify for puberty blockers, tend then to go straight on to take cross-sex hormones, usually from age 16, followed by surgery from age 18 (Brik, Vrouenraets, de Vries, & Hannema, 2020;Giordano & Holm, 2020;Kuper, 2014), the effects of which cannot be reversed.…”