I recall someone saying in another thread (which I can't find at the moment) that it is the club's responsibility to present their tracks in a safe condition and I meant to reply but forgot (dementia). That is true to an extent but NZTR has taken an overseeing role in the past 20? years and have enforced various things onto these clubs in relation to their tracks eg track WOF and Track people like Gary Foskett so if there is a problem they are also responsible. I recall them imposing conditions on the Waverley club (against their wishes) who felt that they had a better idea on the local conditions being farmers in the area for decades.
Further these clubs get very little funding from racedays to undertake any improvements as they get no commissions on betting anymore which used to be their lifeline.
So don't blames the clubs (who undoubtedly have incompetence running through them eg RACE, Auckland, Waikato, Canterbury) the major part of the blame rests with the NZTR management and boards - past and present.