An investigation into the deadly Hunter Valley wedding bus crash has uncovered concerning gaps in a system that allowed a drug-addled man to be employed as a bus driver. Button failed to make a turn, causing the bus to roll over at Greta, killing 10 wedding guests and injuring 25 others. Picture: NewsWire / Rhett WymanThe 300-page report issued 34 recommendations to multiple related organisations including seven specific recommendations to the bus and coach industry addressing seatbelt safety, driver health, training and performance, and emergency preparedness. Advertisement AdvertisementAdvertisement AdvertisementAll 34 recommendations have been accepted, or accepted in principle, by the relevant organisations including 21 recommendations made to Transport NSW. "The recommendations in OTSI's report provide a clear path to strengthening safety across our bus network, and the NSW Government is committed to acting on them for our communities."