This organization later became exceedingly powerful in the country (as wool became Castile's first major exportable commodity and reported a trade surplus, called "white gold", as the wool amount was critical to the health of the population during the winter), and eventually its privileges were to prove a deadly wound in the Castilian economy.
Organisasi ini kemudian menjadi sangat kuat di negara ini (karena wol menjadi komoditas ekspor utama pertama Kastila dan melaporkan surplus perdagangan, yang disebut "emas putih", karena jumlah wol sangat penting bagi kesehatan penduduk selama musim dingin), dan akhirnya hak istimewanya adalah untuk membuktikan luka mematikan dalam ekonomi Kastila.