| Key Aspect | Details |
|---|---|
| Event | IOC announces ban on transgender women & DSD athletes in female categories at Olympics |
| Applicability | Effective from 2028 Los Angeles Olympics |
| Objective | Ensure fairness in competition |
| New Rule | Mandatory SRY gene screening for athletes in women's events |
| SRY Gene Test Method | Non-invasive (saliva, cheek swab, or blood sample) |
| SRY Gene Role | Present on Y chromosome; determines male biological development |
| Reason for Decision | Address performance advantages (strength, endurance, power) in elite sports |

