code is law is code. Bill Fitler has put together an interesting page of CodeLaws, by which he means technology designed to implement some sort of policy. The list is an important step is mapping all the ways in which behavior gets regulated. He's eager (as am I) for any input to make the list more complete. His weblog is here. [Lessig Blog]
site seems to be down right now, but all in all, there are many relevant things that i can think of.