The NSW government has told 9News what an investigation into the safety of the bus industry has involved before an official report is released on Friday.
An investigation was launched by the Minns government following the tragic Hunter Valley bus crash that killed 10 wedding guests.
A safety campaign, including signs reminding passengers to buckle up, will also be launched following the report's release tomorrow.
"We have asked safety experts to assist us to look at both seatbelts and compliance, as well as having passengers stand on buses," Transport Minister Jo Haylen told 9News.
The report will detail findings about the speed of buses and how many passengers comply with seatbelt laws.
"It does also look at the speed of buses in rural areas compared to city areas and we also need to address the accreditation model," NSW Bus Industry Taskforce chair John Lee said.
Adam Bray lost his son Zach in the Hunter Valley crash and has been lobbying the state government for an industry overhaul. He told 9News he "wouldn't stop" until his goal had been achieved.
Haylen said the team was "working closely" with the families of the victims.
"We really value their input, they are dedicated to seeing action, we'll continue to talk with them," she said.
