Primary law and secondary law don't mean anything. Perhaps you are asking about authority?
A doe is a female of several species including deer, antelope, goat, and rabbits.
A girl deerOr Duke of Edinburgh
I think that it means that someone is dumb.
This classic saying means that you can not generally defend yourself against a claim on the grounds that what you did, or failed to do, was not legal. While it often pertains to criminal law matters,...