The wild idea of independence through the regional body
We ended up talking about a self-managed survey-reported by the parties, but even this would not alcum value
international legal because they do not represent a people, at most an insufficient portion.
In short, there are no precedents in history that have led to independence through a referendum such as the one proposed in Veneto and Lombardy. The only precedent approaching, ie that of a state born of Referendum, It is that of South Sudan who, however, had the authorization of the central government, that Rome will never give (not even from autonomy!!).
On the subject of the Venetian referendum I wrote a book that can be sent in PDF, and further details and a number of details are available at http://www.Palmerini.net/blog/sovranita-veneta-lombarda-mantovana-friulana/
At the regional councils can only indicate