…from: http://gizmodo.com/5907290/judge-rules-you-cant-be-definitively-identified-b...
Judge Rules You Can’t Be (Definitively) Identified by Your IP Address
Common sense dictates that an IP address is just a number associated with a connection, and not a human being. Copyright crusaders aren't exactly known for loads of common sense and rationality. Thankfully, a New York judge has ruledhttp://torrentfreak.com/judge-an-ip-address-doesnt-identify-a-person-120503/ that an IP address alone is not enough to pin illegal downloads on a specific person.
The ruling comes in the context of mass torrent lawsuits that just dump thousands of IP addresses into the court and charge everyone associated with them. Cases like the Hurt Lockersuit filed against 5,000 people for downloading the movie. Judge Gary Brown's ruling isn't the first to point out that these cases are idiotic, since there is no practical way to efficiently tie that many address to the specific individuals doing the downloading, but it's by far the most detailed. We've embedded the full ruling below.
…more info and the full ruling by Judge Gary brown can be found at the above link….