Why is certified mail used in property notifications?

Using certified mail in property notifications is significant because it guarantees a reliable method of delivery. When authorities send notifications regarding code enforcement or property violations, they need assurance that the recipient has received and acknowledged the notification. Certified mail provides proof of delivery and typically requires a signature upon receipt, which serves as confirmation that the intended person received the notification. This can be critical in legal contexts, where proper notification can affect compliance, enforcement actions, and resolution of disputes.

The other options do not accurately capture the primary purpose and advantage of using certified mail. While cost considerations and speed may play roles in the decision-making process, the primary functionality of certified mail revolves around ensuring reliability and accountability in communication.