There is always a paper trail....

[Mozz]

http://www.theage.com.au/national/report-reveals-four-years-of-train-shortages-20090412-a410.html

Article suggests that Vic govt were well aware there were not enough trains going back to 2005.... apparently acquiring additional trains isn't an easy or quick process and demand for public transport solutions continues to increase year upon year upon year - who would have thunk it?