2. For the purpose of investigating the offences covered by this Convention, States Parties are encouraged to conclude, when necessary, appropriate bilateral or multilateral agreements or arrangements for using such special investigative techniques in the context of cooperation at the international level. Such agreements or arrangements shall be concluded and implemented in full compliance with the principle of sovereign equality of States and shall be carried out strictly in accordance with the terms of those agreements or arrangements.
二、为侦查本公约所涵盖的犯罪，鼓励缔约国在必要情况下为在国际一级合作时使用这类特殊侦查手段而缔结适当的双边或多边协定或者安排。这类协定或者安排的缔结和实施应当充分遵循各国主权平等原则，执行时应当严格遵守这类协定或者安排的条款。