Within the Italian urban planning legal system, urbanisation works in lieu of charges represent an institution of apparent simplicity, yet of considerable systemic complexity. The provision contained in Presidential Decree 380/2001 and, prior to that, in the Urban Planning Law 1150/1942, allows, as is well- , the developer to carry out the works necessary for the development directly, deducting the cost from the contribution due.The academic debate has long centred on the classification of urbanisation charges, oscillating between the nature of an ‘imposed financial obligation’ (under Article 23 of the Constitution) and that of a consideration of a synallagmatic nature.Leading administrative case law has, however, established an intermediate position: the development contribution is neither a tax nor a consideration in the technical sense, but rather represents a ‘private contribution to the social costs arising from the urban planning burden induced by the building project’.In this context, the town planning agreement constitutes the source of a contractual or propter rem obligation, the direct performance of which by the private party alters the traditional model of taxation, introducing contractual elements typical of procedural agreements under Article 11 of Law No. 241/1990This mechanism, however, operates in a sphere that transcends the purely accounting level, affecting the very configuration of the public function of urbanisation. The deduction, in fact, amounts to a form of direct private involvement in the provision of public infrastructure, raising significant issues in terms of legal classification, administrative control and compatibility with European Union law.
Giuseppe Loddo (Thu,) studied this question.