1When the court has grounded reasons to think that in the postal or telegraphic offices there are letters, securities, envelopes, parcels, telegrams and other items of correspondence which have been sent by or to the defendant, even under another name or through another person, it shall order for their sequestration.
2When sequestration is performed by a judicial police officer, he must deliver to the judicial authority the correspondence items sequestered without opening and without having access to their content in any other way.
3The sequestered items which do not classify as correspondence which may be sequestered shall be returned to their possessor and may not be used