New Delhi: Sprinter Dutee Chand, who had challenged world athletics body IAAF's hyperandrogenism policy, which bars female athletes having higher level of male hormones from competitions, has been granted permission to run in national events in a provisional ruling by the Court of Arbitration for Sports pending a final decision.

The CAS, based in Lausanne in Switzerland, has, however, barred the Odisha runner from taking part in international events till a final decision on her case is decided by the international apex quasi-judicial body on sports.