Lie One The Use Of Technologv In The Investigation

Development of modern science that makes the proceedings of the technological level, and increasing evidence of the impact of our system. Polygraph technology as a human truth, expose lies, a landmark invention of a criminal investigation of the facts and evidence play an important role. But the domestic and international academic circle polygraph technology, the legal status of polygraph still say, today. Polygraph judicial practice in China has been widely used, but the existing law failed to regulate, on their legal property, the applicable targets, operating procedures, applicable rules of fliers blank. Not only the application of polygraph can not follow, also restricted the further development of test techniques. The author through this in detail on the concepts of test techniques are discussed, while on the Polygraph and Lie Detection conclusions of the extra-territorial investigation, made by comparing the current status of the Polygraph Technique and problems of positioning needs for legislation put forward a clear test the qualifications and status, clear the scope and conditions of polygraph, clear operating procedures and other standardized test techniques and ideas.