Amendment 14 is a constitutional right- and it takes precedence over any supreme court decision, statute, or state decision. DOMA is not an amendment, either.. DOMA is federal, since it was passed FEDERALLY, and all- under United States CODE.. USC is a FEDERAL..CODE.. K?
How do you figure?
The Constitution is the SUPREME law of the land- at least the stuff that is mentioned in it- are rights held in the highest regard, and printed as amendments to the US Constitution, so as to be ensured for every single American citizen, regardless of which state they live in..
Think of the US Constitution as a giant umbrella that covers every single state.. And the Supremes as holding a smaller umbrella. The umbrella SCOTUS has is only devised as a form of checks and balances- to ensure that the judgments from the State Appellate courts are in keeping with the constitution, and to overrule them, if they are not.
See, everyone has to deal with the constitution, even the special courts and little podunk small claims judges.. AND the individual state's statutes are included there, also. DOMA too, because DOMA falls under United States Code, which is LOWER in superiority than the Constitution. There will be no popping holes in the umbrella that is our Constitution, thank you..
Full faith and credit pertains to precedent set in other states- Its like.. TEAMWORK, yeah.. The teams are the judges of all of our states, combined- and they follow a little rule called "stare decisis", meaning "let the decision stand". Stare Decisis means that any prior judgment immediately becomes a law, and as such, it is a source of law. When deciding a case, lawyers have to find the law, and the precedent set- the precedent set is the prior decision made in a similar case. That decision is the law, and judges are bound by it.
However, a judge may decide that a prior decision was wrong- Thats the cool thing about being a judge. Every case is different, and if a new judge sees things differently and makes a pragmatic decision, then he or she is facing their decision going to appeals court, but apparently they also decided that it was worth appellate judges to take a look at. "Full faith and credit" does not mean that judges can simply ignore every other decision, either- it literally means what it says- that the judge should follow suit in the prior decisions, unless they feel that something is amiss. Since judges do tend to get old and their decision making skills might tend to fade a bit- this happens, and is accepted, as long as the decision was practical and in good faith.