OT: I read about an Italian AFOL's son being presented with lots of Lego and some other bricks. "Dad, this isn't REAL Lego, is it?" >:-)
Back to business: national newspaper Il Giorno writes a few more words: link. It's hard to translate from Judgish, but here's a try.
Back in 2003, the judgement was that "Since any manufacturer spends money on how to make their product differ from other modular buldings, what MB is doing is disloyal/unfair. Every brand have their own products and should not relate them to other brand's".
Now to 2007 sentence. It is 1) Final. Definitive. (I don't know about EC Court). 2) Only to have effect in Italy (but it easily could create a precedent).
"For the good of market, competition and final users, it would be unfair to compete by offering exclusives, while it is better to let the buyers make a combined use of different brands".
Therefore:
can other brands clone Lego sets? No.
can other brands clone Lego bricks? Yes.