The IAAF fully respects each individual's personal dignity and supports the social movement to have people accepted in society based on their chosen legal sex and/or gender identity.
However, the IAAF is convinced there are some contexts, sport being one of them, where biology has to trump identity.
The IAAF also believes the right to participate in sport does not translate to a right to self-identify into a competition category or an event, or to insist on inclusion in a preferred event, or to win in a particular event, without regard to the legitimate rules of the sport or the criteria for entry. It is legitimate for all sport in general, and for the IAAF in particular, to create a protected category for females and to base eligibility for this category on biology and not on gender identity. This crucial point was accepted and emphasized by the CAS in its 30 April 2019 decision to uphold the DSD Regulations. To define the category based on something other than biology would be category defeating and would deter many girls around the world from choosing competitive and elite sport after puberty.
The IAAF considers that the DSD Regulations are a necessary, reasonable and proportionate means of protecting fair and meaningful competition in elite female athletics, and the CAS agreed.
The IAAF will seek a swift reversion of the superprovisional order moving forwards so that the DSD Regulations apply to all affected athletes in order (among other things) to avoid serious confusion amongst athletes and event organisers and to protect the integrity of the sport. In due course, the IAAF will defend its DSD Regulations and the CAS Award in the appeal proceedings before the SFT.