To renew the stay permit it is necessary to have a declaration of hospitality in the absence of a rental contract or a declared residence.

For some practices it is necessary to have a residence.

The declaration of hospitality is presented to the Local Authority of Public Security with the form ex art.7 and the addition of the copy of the document of who declares and who is hosted.

For the immigration office usually in addition to the declaration of hospitality stamped by the Authority must present a copy of the document of the declarant (the owner of the house in title of ownership or holder of the lease, who signs the form) and a copy of the document proving ownership of the accommodation (cadastral registry of ownership or registered lease).

There are various forms of registration: apart from residence and registration at the AIRE there is also a fictitious residence, indicated for the homeless and temporary residence to travel to another territory for a limited period of time.