The conflict-of-interest code for the judges of the Indies (Recopilación, libro II, título XVI)

A judge of an American Audiencia could not marry in his district, nor let his children marry there; could not buy land or houses, sow wheat or maize, lend at interest, hold a pearl canoe, work a mine, take a present, take a loan, or keep close friendships with the people he judged; and had to pay Indians the city price for an egg. The same título prints the evasions the crown had found, and one prejudicial preamble it never removed.