This document discusses establishing a sanctions mechanism within the Universal Postal Union for countries with long-term outstanding debts related to postal accounts between designated postal operators. Some designated operators have debts dating back over 25 years that formal collection procedures have not resolved. The document examines Chile's situation, finding that 99% of Chile's debts are concentrated in just 13 countries, with one country never having paid its debts. It considers implementing incentives for payment or use of a clearing system, collection through third parties, reduced processing priority, or service suspensions as possible sanctions under the UPU regulations to address long-term non-payment of postal debts.