The CLAM 2021 (Cimbro Ladino Mocheno 2021) project aims to investigate in an articulated and systematic way uses, skills, and linguistic attitudes in the Cimbrian, Ladin, and Mòcheno minority areas in three provinces (Trento, Bolzano, and Belluno), to form an updated and statistically relevant database. The evaluation of the data will serve as the basis for planning specific language policy interventions aimed at enhancing multilingualism with minority languages. This project is part of the 2020-2022 guidance between the Province of Trento and the University of Trento and has received financial support from the Region of Trentino-South Tyrol. Representatives of the Cimbrian, Mòcheno, Ladin cultural institutes of Fassa, Ladin Micurà de Rü, and Ladin of Colle Santa Lucia also take part in this research.