Given the continued publicity around stolen Bitcoin, I thought it might be worth examining the possibility of recovery from future possessors. I'd actually like to get into a full law review article on this topic. If any lawyers would like to co-author this paper with me, please get it touch. I've written a preliminary blog post on it at
http://rjcesq.com/?p=15Since you are a lawyer why don't you define legal possession and how that concept can be applied to bitcoin for starters.