Re:Czech Constitutional Court cancels storage of data on all...
by warp on Thursday March 31, 2011 @11:16AM
(#2391915)
The wikipedia article on this directive [1] links to [2], which seems to give a fair amount of details on how exactly the directive is being implemented in each country.
[1] http://en.wikipedia.org/wiki/Directive_2006/24/EC
[2] http://wiki.vorratsdatenspeicherung.de/Transposition