4 ideas
In 'Trinket's Colt,' Major Yeates, the Resident Magistrate, is drawn into Flurry Knox's scheme to take a young horse from Flurry's formidable grandmother, old Mrs. Knox of Aussolas, who had refused to sell it. The officer charged with upholding property law ends up as an accomplice to a theft among the gentry, and he goes along because refusing would break local loyalties he cannot afford to break.
An outsider sent to impose impartial rules is gradually co-opted, through favours, hospitality, tenancy, and friendship, into the very networks he is supposed to regulate. Each small complicity makes the next one easier to justify and harder to refuse. Eventually his formal authority works mainly as cover for local arrangements, and he no longer acts as a check on them.
In the stories' horse fairs and private sales, both buyer and seller assume the other is concealing faults, inflating value, or bluffing about their walk-away price. Deception there is not a breach of the rules but the expected form of play. Honour attaches to outwitting skilfully, not to candour, so a naive honest party is not trusted more. He is simply the easiest mark.
The comedy turns the colonial hierarchy upside down. The nominally powerless peasants, servants, and rogue gentry understand the English magistrate completely, while he misreads them at every turn. By controlling information, timing, and his sense of embarrassment, they steer his decisions and still show him every outward deference. Power held through local knowledge beats power held through office.