E.ON must make gas prices transparent:

The gas supplier E.ON Hanse must, according to a preliminary assessment by the Hamburg Regional Court, disclose its price calculation. The company must prove that the three price increases since last October, totaling 25 percent, were justified, the court stated. The simple reference to the linkage of the gas price to the increased oil price is not sufficient.

Ok, no reason to cheer yet, but maybe it helps to control the rather strange gas price development.