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If the sender restricts delivery of the Registered Mail, it may not be delivered to that designated person, unless the addressee authorized that person in writing to receive restricted-delivery mail.
If persons make conflicting orders for delivery of the same mail, and they cannot agree among themselves who should receive the mail, the mail may be delivered to a named receiver or third party unanimously agreed to by the disputing parties.
Mail is delivered under a court order issued for mail claimed by different persons.
City delivery is provided according to USPS policies and procedures, the characteristics of the area to be served, and the methods needed to provide adequate service.
Mail addressed to a governmental or nongovernmental official by title or by organization name, but not to the address of the organization, is delivered to the organization if the organization so directs.
Mail addressed to a patient or inmate at an institution is delivered to the institution authorities.
Without a contrary order, the mail is delivered as addressed.
The USPS may hold or return mail pending resolution of the dispute.
All mail addressed to a governmental or nongovernmental organization or to an individual by name or title at the address of the organization is delivered to the organization, as is similarly addressed mail for former officials, employees, contractors, agents, etc.