Here are the proposed answers so far.
We can/should violate laws:
1. When you are in a position to change the law through your disobedience.
2. Only in extreme circumstances
3. When the law is unjust
4. When the law violates inalienable rights
5. When the law prohibits exercising freedom of conscience
6. Something else?
1.
The problem here is it's results driven. Can you realistically know whether your actions will have the desired affect before breaking the law? Supposing Shadrack, Meshack and Abedego would not have changed the law by refusing to worship the idol of Nebuchadnezzar II, should they have worshiped the idol? I think the answer must be no.
2.
I agree that we should only disobey the laws in extreme circumstances. I just don't know that this test gives us much guidance to identify which circumstances warrant disregarding the law.
3.
This is the Martin Luther King Jr. argument. I think all sorts of well intentioned laws are "unjust" under his definition of "degrading human personality" and would be continually violating laws if I subscribed to this argument. Also, is the constitution unjust before the civil rights amendments, back when slaves and women could not vote?
4.
This is question begging. What are inalienable rights? Again maybe, but how do we recognize these rights.
5.
This may be close, but I fear that freedom of conscience may not be broad enough to justify all the circumstances were we think civil disobedience was justified. It works for the Shadrack example. Does it justify the american revolution? Maybe. What about the civil disobedience in the civil rights movement? eh, probably not. I'm currently leaning toward this one.
Other suggestions?