As part of public policy, the government would award public land to certain groups such as veterans, through the use of "land script". The script traded in a financial market, often at below the $1.25 per acre minimum price set by law, which gave speculators, investors, and developers another way to acquire large tracts of land cheaply. Land policy became politicized by competing factions and interests, and the question of slavery on new lands was contentious. As a counter to land speculators, farmers formed "claims clubs" to enable them to buy larger tracts than the allotments by trading among themselves at controlled prices.