Racing bosses have partially backed down on the Hong Kong drug testing controversy but could still face a battle with their most high-profile case.
The Racing Integrity Unit (RIU) has announced no charges will be laid against the trainers of three pacers who returned positive swabs after they were tested in the super-sensitive labs in Hong Kong.
The three horses were Harness Jewels winner Delightful Christian, Jewels fourth placegetter Precious Mach and Dreamy Eagle, who won the comparatively minor Northland Cup at Alexandra Park on February 24.
Both Harness Jewels tests were positive to arsenic, which is believed to have got into the two horses' systems after they were treated with a commonly used supplement.
Dreamy Eagle's positive was similarly innocuous, being a positive to capsaicin, which is present in a common substance used to stop horses biting their own tails or fence railings.