Water rights and forest regulations in the Charter of the Escartons (1343)

The Grand Charter of the Escartons

I was fortunate to be able to spend some time this summer along the Guisane River, in the area formerly known as the Dauphiné, today in southeastern France. The river is notable for its old canals, still in use, and the surrounding mountain slopes are covered in forest. It turns out this landscape has an interesting legal history.

In 1343, Humbert II, the last Dauphin of Viennois (before that title passed to the kings of France and was used for the heir apparents to the royal throne), confirmed the rights of the people of the Briançon region in the "Grand Charter of the Escartons", effectively creating a sort of autonomous republic free of feudal obligations that survived, with its rights confirmed by the Kings of France, until the French Revolution. Two articles caught my eye (my translation from the French translation by Fernand Carlhian-Ribois):

Art. XVII  : The people of Briançon now have the right to build canals to water their land, take water from torrents and rivers without having to pay the right of use either to the Dauphin Humbert or to his heirs and successors.

Art. XVIII  : It is forbidden for the officers, Dauphins and Nobles to cut timber or firewood in the forests of the Communities of Briançonnais, Queyras, Vallouise, Césane, Oulx, Pinet, Chevalette, Fontenils, or other places in the Baillage, because the cuts are the cause of floods, landslides and avalanches. This prohibition is perpetual. 

Article 18, with its early recognition of the connection between deforestation, erosion, and flooding, is interesting for its popular environmentalism, blaming the environmental degradation of the mountain region (a theme that became prominent again in the nineteenth century; see. e.g., George Perkins Marsh's Man and Nature) on the feudal rights of the nobility, and abolishing those rights forever. 

And I wonder what the effect of Article 17 was on riparian conflicts. Said Guisane River is full of canals (see photo below) leading off to mills on the riverbanks and then returning the water downstream. While family members were enjoying rafting the stream, I was imagining the conflicts between riparian owners and public users that must have resulted from the many dams and diversions. Local legal records must be full of such riparian conflicts, and I would think that Article 17's right to take water free of charge must have complicated the issue.