Civilization will shortly come to a halt
Vincent Bugliosi (famous for prosecuting the Manson Family), one of the greatest legal minds around, pointed out in his book And the Sea Will Tell that a judge is really a combination of a lawyer and a politician. Considering the genesis of these creatures, how could anyone expect anything positive from them? This is yet another nail in the coffin of innovation.
Patent laws were created to foster innovation, and perhaps actually did that, once upon a time. Nowadays they pretty much prevent innovation. If you were silly enough to invent something useful, you now have the certainty that if your idea is really worth anything, some patent troll somewhere will find something vague in their library of useless patents (useless because, after all, trolls contribute nothing whatsoever to society or innovation) and sue you for some insane amount of money. Oh, you put rounded corners on it? Well, we've got a patent on THAT, so PAY UP! Individuals and small businesses can't possibly defend themselves against this abuse of the legal system. So why bother?
Only big corporations can even try to play at this sort of game -- or most anything else these days. And even they have to spend more and more of their assets on fighting stupid legal battles over nothing. For example, how much money has been wasted in the Apple vs. Samsung case? Instead of fattening up lawyers, that money might have been used for something useful. The more everyone spends on lawyers, the less they spend on anything useful.
Perhaps the reason SETI hasn't picked up any other civilizations out there is because they also evolved lawyers and patent trolls which brought those civilizations to a halt followed by degeneration into chaos.