The DLS ensures to legally collect personal data for the purposes of performing its duties, in the following ways: By the persons themselves, who willingly provide the data by submitting the application or statement to register or transfer or mortgage a property or during the examination of various cases. By third persons, such as co-owners, creditors, debtors, representatives, principles or other persons connected in any way with the data subjects. By a competent body that sends the personal data. Through a letter or an application in writing. Through electronic media.