Text: These provisions require that rate or mail classification changes desired by the Postal Service must be filed as a request with the Postal Rate Commission, allowing for public scrutiny and deliberations by the Commission and the Governors of the Postal Service.
Entailment: If the Postal Service wants to change the rate it has to make a request to the Postal Rate Commission.
Contradiction: If the Postal Services wants rate changes, it can make those changes unilaterally.