1, professional. Although close relatives can directly submit applications for bail pending trial, and other relatives can act as non-lawyers to submit applications for bail pending trial, few relatives have considerable legal literacy and professional criminal defense experience. Unprofessional opinions can not only improve the probability of bail pending trial, but also miss the opportunity of bail pending trial, because once the public security organ decides not to change the compulsory measures, there is no chance to apply for bail pending trial before arrest;
2. Familiarity with the case. Although there is no complete file material at this stage, lawyers can go to the detention center to meet criminal suspects, but non-lawyer defenders can't go to the detention center to meet at this stage. Through interviews, we can not only understand the real situation from the perspective of criminal suspects, but also infer the direction of public security investigation through the questions asked during public security interrogation.
Criminal Procedure Law of the People's Republic of China
Article 67
Conditions and enforcement of obtaining a guarantor pending trial People's courts, people's procuratorates and public security organs may obtain a guarantor pending trial for a criminal suspect or defendant under any of the following circumstances:
(a) may be sentenced to public surveillance, criminal detention or independent application of supplementary punishment;
(two) may be sentenced to more than fixed-term imprisonment, bail will not cause social danger;
(3) A woman who is seriously ill, unable to take care of herself, pregnant or breast-feeding her baby is released on bail pending trial, which will not cause social danger;
(four) the detention period expires, the case has not yet been settled, and it is necessary to get a bail pending trial.
Bail pending trial shall be executed by the public security organ.