Although+the+p.a.,+In+its+operating+negotiale,+si+find+on+a+plane+equal+a+the+of the+private,+this+not+it means+that+vi+a+full+and+absolute+equation+of its+position+a+a+of the+private,+since+l ‘Administration+is+however+bearer+of+a+interest+public+which+its+act+must+in+each+case+inspire;+nor does it follow+that+at the same+it is+precluded+the+chance+of+use,+in+resolution+of+controversial E+deriving+from+contracts+of+contract+conclusions+with+private,+of the+instrument+of the+c.d.+arbitration+irrital+or+free,+since+in this way+the+composition+of the+dispute+it would be+ad+being+entrusted+to+subjects+(the+arbitrators i+irritation)+identified,+in the area+one+one+legitimate+logic+negotiation,+in+defect+of+any+procedure+legally+determined+and, therefore,+without+adequate+guarantees+transparency+and+advertising+of the+choice.