For a pistol duel, the parties would be placed back to back with loaded weapons in hand and walk a set number of paces, turn to face the opponent, and shoot. Typically, the graver the insult, the fewer the paces agreed upon. Alternatively, a pre-agreed length of ground would be measured out by the seconds and marked, often with swords stuck in the ground (referred to as “points”). At a given signal, often the dropping of a handkerchief, the principals could advance and fire at will. This latter system reduced the possibility of cheating, as neither principal had to trust the other not to turn too soon. Another system involved alternate shots being taken—the challenged firing first.
Many historical duels were prevented by the difficulty of arranging the “methodus pugnandi”. In the instance of Dr. Richard Brocklesby, the number of paces could not be agreed upon; and in the affair between Mark Akenside and Ballow, one had determined never to fight in the morning, and the other that he would never fight in the afternoon.