I'm a long term MN lurker, new to this board and learning a lot, but have NC for this.
After reading the Kickboxing thread I searched for British Taekwondo's equality policies and found their specific trans policy www.britishtaekwondo.org.uk/equality-introduction-policy/
My dd is 10 and competes at club level. At first reading (apart from the Olympic policy stuff) I am reassured by the acknowledgement that it is a gender affected sport and the mentions of fairness for female competitors/girls and assessing trans competitors to ensure there isn't an unfair advantage.
My experience of club competitions is that the officials do take fairness very seriously but am i being too naive?