Which current party is oldest?

[Kube]

How old are our current crop of political parties? We've taken a journey back through decades to find out.

More... (http://news.bbc.co.uk/go/rss/-/1/hi/magazine/8649185.stm)

[Tomsk]

Quite mad that the Liberal party is the second oldest and due to the current way votes are counted are constantly the third party outsider even though they have been in power before.