When the Registrar is informed by an administrative or judicial authority of a change in one of the addresses declared by the registered person, he shall automatically mention these changes and notify the person at the new address.
The Registrar shall proceed in the same way if he is informed of a change, resulting from a decision of the competent administrative authority, in the wording of one of the declared addresses; however, he shall not, in that case, be required to notify the registered person.