World Athletics has confirmed it will exclude male-to-female transgender athletes who have gone through male puberty from female competition.
World Athletics president Lord Coe said: “We have also taken decisive action to protect the female category in our sport, and to do so by restricting the participation of transgender and DSD athletes.
“Decision taken in consultation with a number of stakeholders including 40 member federations, our athletes, our coaches and through the athletes commission, as well as a range of other community groups, including trans groups, UN experts, the IOC and Para-athletics.