@NotBadConsidering
The diagnosis of 46XY and 5 alpha reductase deficiency was made in 2009, around the age of 18-19 or so, so Semenya spent 10 years competing fully in the knowledge of biological male advantage and was happy to win medals and money. It wasn’t like it was revealed after all that, it was before. Why should anyone feel sorry for Semenya? If the correct decision had been made in 2009 then none of the success Semenya achieved would have been allowed, so it worked out well considering. Other women have missed out, though, including Lynsey Sharp who was vilified and missed out on a medal in 2016, despite being correct.
Those 10 years happened under 'license'.
The IAAF and IOC commissioned a lot of research in order to be able to make a decision based on hard science - the kind that TRAs will not be able to refute. I was a small part of some of that research, colleagues in various places have done a lot of re-working of old research with a new focus in order to give very specific answers.
Consistently I have posted here that Semenya had every right to fight for her right to carry on competing even after her 'diagnosis'. It is her life, her way of earning a living, all she had been brought up to know. It isn't her fault she was born where and as she was! There needed to be legal rulings for intersex athletes!
There were no fact based rulings prior to her case. Sport is a multi billion pound business. It needed absolute, specific evidence before it could make a final ruling. That and, like the RFU/World Rugby, most sporting associations, NGBs etc do want their sport to be as fair and accessible as possible.
Now most of that science is in, more studies ongoing to add to questions thrown up over the years, and Semenyas continued fight to compete. Long term that will be a good thing. All the bollocks about levels of testosterone as sporting classes will be swept away once even the most woke of people realise the very real advantages male bodies have in many sports.
Many other changes wil happen too... keep an eye on ultra endurance sports. A lot of the research done for this issue has spilled over into training regimes and women are benefitting from that, a lot!