And, considering the preservation of the woolen cattle ['lanío'] of the neighbours and natives from this valley, and that, as a consequence of the carelessness of the sepherds and cattle owners, when they got infected smallpox, no great damages appear, they established that, if this happened in the Bardenas Reales, the sepherd or cattle owner is obliged to report, within two days after he had realised the contagion, the major, the leader of the cattle owners' association ['mestero'] and inmediate substitute […] so they can indicate an area for grazing. And in the meanwhile he shall not dare to move the sick cattle away from the place it was so it can not pass on [the illness] to other cattle; and, if this happened within the limits of this valley of Roncal, he shall report the major of the village in whose jurisdiction this had happened in twenty four hours after he had realised. And, in the meanwhile, when some grass had been assigned for grazing, [the cattle] shall not be moved away from the place in which the illness had been acknowledged, on pain of ten ducados from each of the sepherds or cattle owners, each time it was demonstrated to have contravened this rule, assigned in thirds to the Royal Treasury, the accuser and the common budget of the valley, being inmediately executive.