It is not allowed in the cattle tracks any work, sowing, enclosure or any other thing blocking the way. The persons who currently perform work inside [the cattle tracks] are allowed to continue in them for a four-year period, starting from the current sowing, already done, included, but on condition that the cattle could pass through it […] and, once collected the harvest of the fourth year corresponding to 1865, the cattle tracks shall become free and unblocked in all their lenght. This is not understood regarding the fields sown against the rules and costumes observed in the Bardenas […] whose grounds shall be abandoned by those who occupied them.