Parker Tirrell and Iris Turmelle, two teenage transgender girls, were denied the right to participate in girls' sports at their public high schools in New Hampshire due to a state law, HB 1205, which banned transgender girls from all school sports. In August 2024, Tirelle and Turmelle sued their state and local school boards, challenging the New Hampshire law, and have since expanded their suit to challenge the Trump administration's two executive orders banning transgender women and girls from participating in sports.