If a consular officer should decline to give evidence, no coercivemeasure or penalty may be applied to him.
领事官员拒绝作证，不得对其采取强制措施或者给予处罚。
2
Custody is the carrier of detention and arrestment coercivemeasure, which is important to investigate and solve a case.
羁押是拘留、逮捕强制措施的载体，对侦查破案起着重要作用。
3
According to the necessity and proportion axiom of the application of coercivemeasure, the person conducting minor criminal cases are generally free form arrestment;