Quote from the document:

“Male-to-female transgender athletes (transgender women) and athletes with 46 XY DSD whose legal gender and/or gender identity is female are eligible to compete in the women’s category in FINA competitions and to set FINA World Records in the women’s category in FINA competitions and in other events recognised by FINA if they can establish to FINA’s comfortable satisfaction that they have not experienced any part of male puberty beyond Tanner Stage 2 or before age 12, whichever is later. transgender athletes (transgender women) and athletes with 46 XY DSD whose legal gender and/or gender identity is female are eligible to compete in the women’s category in FINA competitions and to set FINA World Records in the women’s category in FINA competitions and in other events recognised by FINA if they can establish to FINA’s comfortable satisfaction that they havenot experienced any part of male puberty beyond Tanner Stage 2 or before age 12, whichever is later. Specifically, the athlete must produce evidence establishing that:”

“ i. They have complete androgen insensitivity and therefore could not experience male puberty; or “

“ii. They are androgen sensitive but had male puberty suppressed beginning at Tanner Stage 2 or before age 12, whichever is later, and they have since continuously maintained their testosterone levels in serum (or plasma) below 2.5 nmol/L. are androgen sensitive but had male puberty suppressed beginning at Tanner Stage 2 or before age 12, whichever is later, and they have since continuously maintained their testosterone levels in serum (or plasma) below 2.5 nmol/L.”