The International Association of Athletics Federations, in 1999, voted her the greatest female athlete of the 20th century.
Ostapchuk might face further sanctions from the International Association of Athletics Federations, the governing body of track and field.
The International Association of Athletics Federations (IAAF) announced earlier this month that the inquiry into Semenya's gender had not been concluded.
While Ohuruogu awaits the CAS decision, the International Association of Athletics Federations maintains that one year is a justifiable minimum suspension and is pleased with Wada's proposed new regulation.
BBC: SPORT | Other Sport... | Wada plans to increase drug bans
The 24-year-old completed just 200m of his heat before retiring, prompting the International Association of Athletics Federations (IAAF) to release a statement that appeared to eject him from the Games.
The reason for this is that since 2000, the International Association of Athletics Federations (IAAF) has ruled that world records can be set in a facility "with or without a roof".
Semenya, an 800-meter world champion, was the subject of a gender test by the International Association of Athletics Federations following her victory in Berlin at the world championships three years ago.
The International Association of Athletics Federations decision was overturned.
Semenya has since been allowed to return to running as a woman by the International Association of Athletics Federations, but the IOC is hoping to avoid such embarrassment at the 2012 London Olympics.
He also expressed concern that relationships with the International Olympic Committee (IOC) and the International Association of Athletics Federations (IAAF) could be adversely affected if the stadium was left without the capacity to cater for athletics.
The 800m world champion was the subject of a gender test by the International Association of Athletics Federations following her victory in Berlin at the world championships three years ago, but has since been cleared to compete.
Semenya has not taken part in an athletics meeting since taking gold at the World Championship in Berlin last August, at which she was asked to undergo a gender test by the International Association of Athletics Federations (IAAF).
CNN: Semenya's lawyers say they will protect her right to race
In January, the International Association of Athletics Federations (IAAF) announced that Semenya was free to run competitively, only to be contradicted by South African Olympic Committee president Gideon Sam who said she would not be permitted to compete until the IAAF had made its ruling.
CNN: Semenya's lawyers say they will protect her right to race
Mr Pistorius dominated in his category at successive Paralympic Games, but in 2008 he won a legal battle over his blades - which critics said gave him an unfair advantage - with the International Association of Athletics Federations (IAAF) for the right to compete in able-bodied competitions.
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