Quest
After having practiced law for over 20 years, both in Canada and the U.S., I can say, without equivocation, that I have never seen or experienced "black letter " law; it is a grevious error indeed to fall into the trap of concluding that some principle of law is free from doubt or dispute. More often than not, adhering to that concept will land you with a malpractice suit. Leave the black letter stuff to the American and Canadian television broadcasts and save yourself a lot of trouble.