Where a maximum rate of duty is to be applied, the calculation method for determining that maximum rate of duty shall be fixed in the Common Customs Tariff pursuant to Article 31 TFEU.
I gcás ina gcuirfear uasráta dleachta i bhfeidhm freisin, socrófar sa Chomhtharaif Chustaim de bhun Airteagal 31 CFAE an modh ríofa chun an t-uasráta dleachta sin a chinneadh.