said by dnoyeB:
Destroying the secondary market is the same thing Steam has done for video games. unless you make a steam account for each game.
I have had valve unregister games from my account and make them into gift codes which can be sold, legally, even according to their TOS, as long as they don't know, your in the clear. You just need to get the right person in support. I don't think Valve was 100% at fault for this change at all either. Once game companies started using online registration and one time use game CD keys, the second hand market for PC games was already dying. Its a bad comparison too, because it does not kill the second hand market, phones will just be carrier locked, so if you will now have to look for a phone to use on a specific carrier as well as what other features you want.
Also, have any of these laws ever prevented anyone from unlocking or jailbreaking their phones? the DMCA laws are outdated and need to be rewritten, the only problem is that they will only get worse, because lobbyist have more money than you or I.