A declaration of public utility, abbreviated by the acronym DUP, is an administrative procedure under French law which allows the carrying out of a development operation, such as the creation of a communication infrastructure, a school or a subdivision, for example, on private land by expropriating it, precisely for reasons of public benefit; it is obtained following a public utility survey.
Digitisation of paper documents carried out by the GIS unit of DDT 46.
Update of data: July 2021
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