Further charges have been laid against high profile harness racing figures in the Christchurch District Court this morning.
File photo. Photo: RNZ / Anneke Smith
Before today 11 people including drivers and trainers had been charged.
Another driver was charged today, with conspiring to administer a substance to a horse with the aim of influencing a race.
Additional charges have been laid against others already charged.
Most of those involved have name suppression and have pleaded not guilty.