In+theme+of+concessions+of+services+public,+the+disputes+relative+to the+phase+executive+of the+ratio,+is+if+implicating+the+construction+(and+management)+work+public ,+is+if+not+connected+to the execution+of+a work,+are+donated+to the+jurisdiction+of the+judge+ordinary,+and+therefore+are+compromising+in+referees:+in fact+at+gi UDI+O+AI+referees+of+judge+on+fulfilments+and+non -compliance+(e+on+relative+effects)+with+direct+to+determination+investigation+rights+and+of the+obligations+of the Administration+and+of the+dealer,+as well as+of+evaluate,+in+viasta+incidental,+the+legitimacy+of the+administrative acts+accidents+on the+determination+of the+sums+due.