I remember a few years ago, people got their knickers in a twist because petrol was set to rise above 80p a litre. The fuel tanker drivers blockaded the exits to the depots to stop the fuel leaving the depot, in order to force the Government to stop the increase.

The result was there was a national fuel shortage, people were queuing at petrol stations for miles, and since then, it's illegal for fuel tanker drivers to conduct such protests. And the price of fuel continues to rise. Really puts the "Great" in Great Britain.