In the grazing fields for the oxen [´vedados y prados voyerales´] of La Plana and Arambero, during the spring and during the performance of work in the estates, no cattle, except the work cattle [´de rexa´], is allowed to access and this one [the work cattle] shall not access until the ban was lifted, whenever it [the lifting] was considered convenient and there was enough grass in them, on pain of 2 reales during the day and 4 at night per animal; and the enjoyment of the said grazing fields is allowed  exclusively for the mares that had given birth shortly ago [´yeguas paridas´] during 12 days and, once these days had passed, they shall not allowed to access them, upon the pain indicated, since the said grazing areas are scarce and necessary to support the work cattle.