1. Without prejudice to international commitments in relation to the free movement of people, States Parties shall strengthen, to the extent possible, such border controls as may be necessary to prevent and detect trafficking in persons.
1. 在不影响关于人员自由流动的国际承诺情况下，缔约国应尽量加强可能必要的边界管制，以预防和侦查人口贩运活动。