A horrific outcome would be if they simply charge him for wrongdoing in public office, eg passing on some info during his days as trade envoy. Then he essentially gets trialled and punished for eyes of the public but it's a slap on the wrist compared to the other crimes and trafficking.
A conspiracy side thinks this may have been previously agreed upon, or the best solution Charles could come up with. He gets arrested for a minor white collar crime and the rest is just glossed over. One can only hope that once things get to a court of law, someone in there has a sense of justice and common sense and does their best to bash out all the other charges.