yes, but you cannot blindly obey laws, therefore, each paladin determines which laws he considers just, and therefore worth following. So, my question, say a Paladin went to another country, does he go to examine the laws of that place, or does he continue to follow his "personal code" ? I would imagine many laws being very arbitrary, depending on the ruler at the moment. And I would gather no "universal" morality, so each must develop his code. I would say the tenets of his faith are the most important, and the only ones that he would rigorously adhere to. I see it as there are Laws of the land, and Laws of your religion, and Laws of your own.
Puts them in a sticky situation, aye?