Morality is what dictates right and wrong.  Legislation dictates what is legal and illegal.  As Christians we must first understand what is right and wrong by our morality which can be found in our faith.  So yes, you can break the law and still be morally good or right.  The easy example is that it is legal to commit an abortion but our Christian faith still would consider it immoral.  With this understanding we need to ask what does our faith determine to be moral in response to each citizen's unique circumstances....  Don't forget Jesus was executed because he was found to be a criminal by the legal system of the day.  So being a criminal doesn't by definition make you good or bad, right or wrong.  That is a question for morality.