Sydney University fears a larger than expected slice of its land at the entrance to the new airport will be acquired for a metro rail line.
They blame land clearing for forcing kangaroos and other wildlife from their habitats and onto their properties.
The public servant stood aside over a $33 million land purchase in Western Sydney is being investigated for hiding details including the price from superiors.
The developer levy will be imposed to help pay for pay for roads,schools and other infrastructure near Western Sydney Airport.
The potential deal comes after the billionaire family's multimillion-dollar land sale.
The proposed levy would hit developers such as the billionaire Perich family,whose large property empire is near Western Sydney Airport.
The now Treasury Secretary says there are reasonable questions around why he signed off on financial statements an audit found were inaccurate.
Sydney's second airport has always been controversial. But now it's the lucrative and deals around the aerotropolis making headlines.
Residents have been warned of tunnelling noise and vibrations when construction on the rail link starts next year,before the airport's opening in 2026.
Police say they haven't ruled anybody in or out in their investigation of a $33 million Commonwealth purchase of land near the Western Sydney airport.
The Auditor-General sent police evidence about a $32.8 million land purchase because he believed the Commonwealth may have been defrauded.