Kadar za delavca, ki je državljan neke države članice, začne veljati zakonodaja druge države članice, pristojni nosilec za pokojnine zadnje navedene države članice ob prijavi navedenega delavca z vsemi razpoložljivimi sredstvi, posreduje ustanovi, ki jo imenuje pristojni organ iste države članice (država zaposlitve), vse podatke v zvezi z identifikacijo delavca, datum nastopa zaposlitve in ime navedenega pristojnega nosilca ter številko zavarovanja, ki jo dodeli ta nosilec.
Where a worker who is a national of one Member State becomes subject to the legislation of another Member State, the institution competent in respect of pensions of the latter Member State shall, using all the means at its disposal and at the time of registration of the said worker, forward to the body designated by the competent authority of that same Member State (country of employment), all information relating to the identification of the worker, the date on which he commenced employment, and the name of the said competent institution and the insurance number allotted by the latter.