i used to be under the impression that there are only a handful of maxims, but then i did a quick search for the maxims of law. lo and behold! it looks like there is a whole bunch of them, enough for a full weekend of leisurely reading.
the proper order of learning and application of language, according to the teachings of the classical trivium, is as follows: grammar - logic - rhetoric.
  1. we have to teach the proper grammar first (thru word origins, dictionaries, especially law dictionaries when dealing in matters of law)
  2. after the proper grammar has been defined, then comes the logic - a construction of sentences and whole arguments. i believe that the maxims fit into the category of logic.
  3. only after one has been educated in the grammar and logic, can the practice of rhetoric be applied - presentation of a beautiful argument, based in reality and reason.
if the order or the meanings at any of the stages of the trivium is corrupted, the result is a clown show.