The nature of public property provided by Article 132 EC and therefore governed by the principles of inalienability and applicability.[:]
The exploitation of the commons is made according to custom or the bylaws, by the residents collectively or simultaneously, through the allocation of plots or transferred to third parties agreed to by absolute majority of the members of the municipality.
The management, maintenance and guarantee of the integrity of the commons is for the Local Authority owns them. The commons may be disaffected by express agreement of the corporation by an absolute majority, with subsequent approval by the CA, they have not been use for a minimum of 10 years. This reversal will convert the heritage property in heritage.