Public pressure is a powerful force that can sometimes overturn even the most steadfast position.
KiwiRail's decision not to re-open the Napier-Gisborne railway line after parts of it were washed away in bad weather last year, was not popular in certain quarters from the get-go. KiwiRail said it was simply uneconomical to get the line up and running. But since the last train ran many months ago, opposition, led by mayors and councillors in the region, has grown.
With the authoritative Business Economic and Research Limited (BERL) releasing its independent review of the closure, demand for the line to be re-opened is reaching fever-pitch.
One thing John Key's National Government has shown is that it does keep its finger on the pulse of public opinion and is often prepared to reverse a decision rather than turn the public - potential voters - against it. The most notable recent example of this was when the government backed down on increasing the size of classrooms in the face of parent anger.
Even though the rail link is a regional political issue and, therefore, not as much of a potential vote-loser, you can rest assured that Mr Key and the relevant ministers are keeping an eye on the public mood.