1. what are the cases in which technical investigation measures were taken?
1. After putting a case on file, the public security organ can take technical investigation measures against crimes endangering national security, terrorist activities, organized crimes of underworld nature, major drug crimes or other crimes seriously endangering society after strict approval procedures according to the needs of investigating crimes.
2. after filing a case, the people's procuratorate may, according to the needs of criminal investigation and through strict approval procedures, take technical investigation measures for major cases of corruption and bribery and major criminal cases that seriously infringe upon citizens' personal rights by taking advantage of their powers, and submit them to the relevant authorities for execution in accordance with regulations.
3. After the arrest of a criminal suspect or defendant who is wanted at large or is approved, necessary technical investigation measures may be taken upon approval.
Second, the time limit for taking technical investigation measures
The approval decision should determine the types and applicable objects of technical investigation measures according to the needs of investigating crimes. The approval decision is valid for three months from the date of issuance. Those who do not need to continue to take technical investigation measures shall be lifted in time; For complex and difficult cases, if technical investigation measures need to be taken after the expiration of the time limit, the validity period may be extended after approval, and each time shall not exceed three months.
three. Confidentiality of technical investigation measures and materials
1. Investigators should keep confidential the state secrets, business secrets and personal privacy they know in the process of taking technical investigation measures; Materials irrelevant to the case obtained through technical investigation must be destroyed in time.
2. The materials obtained by technical investigation measures can only be used for investigation, prosecution and trial of crimes, and shall not be used for other purposes.
3. When the public security organs take technical investigation measures according to law, the relevant units and individuals shall cooperate and keep the relevant information confidential.
four. Secret investigation in technical investigation measures
1. In order to find out the case, if necessary, the relevant personnel may conceal their identity and conduct an investigation upon the decision of the person in charge of the public security organ. However, it is not allowed to induce others to commit crimes, and it is not allowed to use methods that may endanger public safety or cause serious personal danger.
2. The public security organ may, according to the needs of crime investigation, carry out controlled delivery for criminal activities involving the payment of drugs and other contraband or property.
3. The materials collected through technical investigation measures can be used as evidence in criminal proceedings. If the use of evidence may endanger the personal safety of the relevant personnel, or may have other serious consequences, protective measures such as not exposing the identity and technical methods of the relevant personnel shall be taken, and if necessary, it may be verified by judges outside the court.
through the above analysis and introduction, we should already know under what circumstances technical investigation measures can be taken. According to different subjects, the cases that the law can take are also different. For more relevant knowledge, please consult Xinyang lawyer.