The Civil Guard places the general secretary of ERC, Marta Rovira, in the shadow management of Tsunami Democràtic, in a report incorporated into the secret cause. The investigators have managed to identify the pro-independence parties and entities that would have orchestrated the actions.
The Central Court of Instruction Number 6, in charge of Manuel García Castellón, began investigating TsunAMI Democrátic in 2019 with the aim of clarifying who was behind it and what their sources of financing were.