This one of the last time a duel could replace a proper trial. Somehow, in case an dispute between two nobles could not be resolved in a trial (no witnesses is

This one of the last time a duel could replace a proper trial. Somehow, in case an dispute between two nobles could not be resolved in a trial (no witnesses is the first thing that came to mind), they could re-enact thes kind of trial. I think one of the last duel en France was as late as the 1960, between two french politicians, so yes, not the last.