2. Each State Party shall consider providing for the possibility, in appropriate cases, of mitigating punishment of an accused person who provides substantial cooperation in the investigation or prosecution of an offence covered by this Convention.
2. 对于在本公约所涵盖的任何犯罪的侦查或起诉中提供了实质性配合的被指控者，各缔约国均应考虑规定在适当情况下减轻处罚的可能性。