British Olympic Association chairman Lord Moynihan described the outcome as a "hollow victory for WADA" and said they would be pushing for tougher sanctions for doping offences in the global code.
He also confirmed that Chambers and Millar are now eligible to be selected by their sports, and would be treated the same as all the other Team GB members if selected.
Sprinter Dwain Chambers cleared to compete in this year's London Olympics after a court overturned the BOA's lifetime ban on drug cheats.
Drugs cheats Dwain Chambers and David Millar will have lifetime bans lifted today, allowing their selection for the London 2012 Olympics.
Dwain Chambers could soon be cleared to compete at London 2012 with his ban for doping reportedly set to be overturned.