[seabass-labrax]

The Lib Dems had their chance though, in the 2010 coalition with the Tories. Lib Dems might indeed be the biggest party promoting proportional representation as a policy, but what is to say that they will be able to implement it even if they did form a government?

[tonyedgecombe]

It turned out David Cameron was willing to give them PR without a referendum but they didn't ask for it. I doubt they will make that mistake again.