The Port System Authority of the Central Tyrrhenian Sea, which governs the ports of Naples, Salerno and Castellammare di Stabia, agrees with the port operators' associations UNIPORT and Assiterminal who denounced the strong impact on the competitiveness of terminal operators in Campania determined from the regional tax on concession fees ( of 10 September 2025). Remembering that he had requested the dealers the payment of the sums due for the period 2020-2025 by way of regional tax and to have done so in the name and on behalf of the Campania Region, which issued Law No. 5/2013 innovated with the Law no. 13/2025, the Port Authority noted that "this provision undoubtedly has a heavy impact on the sector as well port tax, and it is clear that the said tax risks undermine the competitiveness of Campania's strategic ports compared to other national ports". In a note, the authority specified that, for this reason, the Port Authority "does active part, hoping that this tax in the port and port areas reference can be re-evaluated immediately also through an interlocution with both state and regional bodies".