论侦查的起点

在司法实践中,由于现行刑事诉讼法规定的立案条件过高,使得一些有线索的案件达不到立案的＂合法＂要求,这不仅限制了侦查主体在程序启动上的主动性,而且严重制约了对相当一部分犯罪的预防与打击。文章借鉴域外随机型侦查启动模式,提出了以＂犯罪线索＂为起点启动侦查的＂立线侦查＂模式,并对其必要性、可行性以及实施要旨进行了分析。     

论同意搜查制度

作为一种无令状搜查,同意搜查由于缺乏事前的司法审查,侦查人员极易利用其启动的宽松条件规避法律的限制,在司法监督缺位的情况下侵犯公民的基本权利。因此,须确立并完善适合中国国情的同意搜查制度。     

诉讼视野下侦查模式的思考

受诉讼模式的影响,不同的诉讼模式下有着不同的侦查模式。通过对两大法系下不同的侦查模式的特点进行比较和分析,进而对我国的侦查模式的特点进行论述,从而分析我国侦查模式的缺点并提出完善我国侦查模式的构想。     

对我国私人侦探业现状的思考——从黄立荣被害案说起

私人侦探最早出现在西方国家，在我国，虽然官方明令禁止开设私人侦探所性质的民间机构，但是，从上世纪90年代开始，经过10多年的发展，目前已有民间调查类企业组织或机构近2．5万家，从业人员近20万。然而从整体上看。我国目前的私人侦探业极度混乱，存在着许多问题，黄立荣被害案就是一个缩影。究其原因，是因为我国的私人侦探业缺乏明确的立法规范和有效的行政管理。为了使这一新兴行业走上良性发展道路，也为了不再有更多的“黄立荣”悲剧发生，尽快为私人侦探立法才是正视现实、从实际出发的理性选择。     

基于证据链原理的交通事故现场勘查方法研究

为解决交通事故调查取证时尽可能科学、全面、系统收集事故证据的问题，我们应用证据链原理的基本思想，探索现场勘查的新方法——现场元素复原法。该方法按照时间的倒置顺序，应用逻辑分析法，将现场元素由现场原始状态一步一步复原到事故发生前的正常状态，从而确定空间范围，有效发现与甄别真正的交通事故现场证据。     

公安刑事侦查防范模式创新研究

当前,我国公安刑事侦查防范模式还存在工作机制不健全、社会面防范不到位以及侦防协作机制不完善等不足,要做好公安刑事侦查防范工作,就必须创新公安刑事侦查防范模式,即在创新内容、创新方法及创新应注意的问题等方面下功夫。只有这样,才能真正提高侦查防范的效率。     

破解基层院刑事诉讼监督若干难点提升监督机制和效能

检察机关对刑事诉讼活动进行监督是我国检察机关实施法律监督职能的重要内容,但从基层检察院的司法实践来看,在开展刑事诉讼监督过程中存在诸多问题,一定程度上影响了法律监督职能更有效地发挥。加强立案监督、侦查监督、审判监督,完善监督机制并进而提升监督机制效能。     

社会学法学理论与刑事侦查的契合(上)——当代中国刑事诉讼框架下

作为当代西方重要的法学流派之一的社会学法学,将法律视为社会控制中的一种专门化力量,强调法律与社会之间的关系,讲求法律的实际效果,更加关注法律的实然状态,与当代刑事诉讼框架下刑事侦查实践形成了契合。因而,我们应立足于我国刑事诉讼框架下刑事侦查的现实情况,从法律运作的层面进行思考,同时明了法律技术概念对当代中国刑事诉讼法框架下刑事侦查的引荐意义。     

Impunity or Punishment? An Analysis of Criminal Investigation into Kidnapping,Terrorism and Embezzlement in Colombia

This paper aims to identify the variables that contribute to explain the current ability of the Colombian criminal system to resolve cases of kidnapping, terrorism and embezzlement. In order to achieve this goal a sample of cold cases and sentenced files were analysed in three main cities of the country. The success of a criminal investigation was divided into three stages: a) the identification of at least one suspect per case; b) the accusation and putting on trial of the suspect; and c) his/her conviction. Econometric techniques were used to identify the criminal investigation variables associated to each of the three successes. Variables such as the evidence and investigative practices used by the judicial police, the attorneys and the courts were taken into account. The results of this study have important implications for criminal investigation and crime policy in Colombia and in the region.     

Following the transfer of DNA: How far can it go?

The issue of DNA transfer is becoming increasingly important in crime scene situations, as DNA analytical techniques now detect tiny amounts. Whereas primary and secondary DNA transfers have been well studied, subsequent transfer steps have received much less focus. This study aimed to measure the detectability of a DNA source after multiple transfer events. Transfer of wet blood gave a full genetic profile well beyond the secondary transfer events on both cotton and glass substrates. Dry blood gave a full profile well beyond the secondary transfer events on glass only, but to a lesser extent than wet blood. Touch DNA only produced a full profile on the primary substrate on both cotton and glass, and detectable quantities beyond the secondary transfer event on glass only. Our results will contribute to a better understanding of the tertiary and subsequent transfer of DNA, which will allow for improved evaluation of the likelihood of alternative scenarios explaining why an individual's DNA was found at a crime scene.