I suspect that shortly after he is imprisoned, there will be an amnesty, the conditions of which will manage to include him and he will be out in short order..
The Amendment change bringing in numerous unelected MP's a few years back, almost guaranteed a hung parliament or one which eventually slides back under the military umbrella. The peoples will matters little.
If its the death penalty for human trafficking, what suitably righteous punishment can Donald expect when he is indicted and found guilty of treason one wonders?