Supreme Court, 6 March 2023, n. 6550

The vice of contradictory of the motivation of the their referee is deductible with appeal per nullity only when you concrete in one irreconcilability between parts of the device (art. 829, n. 4, cod. proc. civ.) or in a contrast between parts of the motivation of gravity such to make impossible the reconstruction of the ratio decide, translating into substantial lack of the motivation itself.