What a great find you have made. On the first page it says it is a register of deeds and contracts drawn up by Pons BAUDOIN notary royal in residence in the town of Pradelles in the years 1594 and 1595, plus some words I can't make out. On Généanet, there is a tree which includes a Pons Baudoin 1560-1610 notary in Pradelles, Haute Loire, so it very much looks like him. The second paragraph is in Latin and quite beyond me.
Theoretically, the proper place for this sort of document here in France is in the relevant Archives Départementales as they enable research beyond the beginnings of most parish registers. They are invaluable to family historians, needless to say.
Unless anyone else does so in the meantime, I'll try and see what the documents are about, but I'm no expert.