La certezza delle regole nel diritto commerciale

The essay addresses the topic of the relevance profiles of the problem of regulatory certainty in business law, taking into account the peculiarities of this law field. After having noted the non-strict relevance to the regulation of market relations of the requirements traditionally placed at the basis of the principle of legal certainty, the A. highlights the special need, in the same context, for the certainty of private rules, recalling its manifestation on historical and modern levels. Finally, the essay concludes by noting the importance of a modern strengthening of the principle of certainty, as specified, both in relation to the integration – from a legal or social source – of the contents of the acts of autonomy, and with regard to their interpretation.