To Change the Admin-C during the transfer of a .it domain name, you need to place an order online from the website hosting.aruba.it entering the details of the new Legal Representative and confirming the details of the Current domain Owner filed at the Registry (to see who the domain owner is you need to make a whois search).

To request the transfer of the domain you must enter the relevant “Authorization Code” code of the domain in the order form. 

 
IMPORTANT: Aruba will send the transfer request to the Registry only once the payment has been received.