Scarfolk Council eventually acquiesced. It granted North Scarfolk its independence and made it a gift of an unassailable, wall-shaped monument to celebrate its new-found sovereignty. The 'Unity Wall', as the south preferred to call it, also provided protection and comfort: The council was worried that North Scarfolkians might inadvertently fall off cliffs into the sea, so it made sure that the wall completely surrounded North Scarfolk. Positioned along its length were armed 'monument curators and attendants' who protected the wall for the North Scarfolkians and made sure they didn't accidentally wander out.
Occasionally, a few bad-mannered people from the North, who did not appreciate this artistic symbol of harmony, tried to spoil it for everyone else by attacking the wall, and the curators were forced to benevolently shoot these people for the sake of peace and brotherly understanding.
But on the whole, Scarfolk Council found North Scarfolk to be both amicable and manageable, so much so that it sent all its criminals to live there, presumably so that they could learn from their virtuous neighbours.