Criminal investigation techniques and criminal investigation the same?

The difference between criminal investigation technology and criminal investigation is as follows:

1, criminal investigation refers to the investigative organs in the process of handling cases, in accordance with the law to carry out a variety of specialized investigative activities.

2, criminal technology, also known as criminal science, is the investigating authorities in criminal investigation activities, in accordance with the provisions of the criminal procedure law, the use of modern scientific and technological theories and methods, discovery, recording, extraction, identification and identification of a variety of physical evidence related to criminal cases, documentary evidence, for investigation, prosecution, trial work to provide clues and evidence of a variety of specialized technology in general.

3, criminal investigation technology is the means and measures of criminal investigation, for criminal investigation services.

Legal basis: "Chinese People's **** and State Criminal Procedure Law"

Article 19 The investigation of criminal cases by the public security organs, except as otherwise provided by law. Crimes such as unlawful detention, extortion of confessions by torture, unlawful searches and other violations of the rights of citizens and impairments of judicial fairness, discovered by the people's procuratorates in the course of their legal supervision of litigation activities, may be investigated by the people's procuratorates. In the case of major crimes committed by staff of State organs under the jurisdiction of the public security organs using their official powers and requiring direct acceptance by the people's procuratorate, a decision of the people's procuratorate at or above the provincial level may be made by the people's procuratorate to open a case for investigation. Pro se cases, by the people's court directly.

Article 108 The following terms of this Law:

(a) "investigation" refers to the public security organs, the people's procuratorates for criminal cases, in accordance with the law, the collection of evidence, to ascertain the facts of the case of the work and the relevant coercive measures;

(b) "party" refers to the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim, the victim and the person concerned. "refers to the victim, the private prosecutor, the suspect, the defendant, the plaintiff and the defendant in an incidental civil action;

(iii) "Legal representative" refers to the parents, adoptive parents, guardians of the represented person, and the representatives of the organs and organizations that have the responsibility to protect;

(iv) (d) "Litigation participants" means parties, legal representatives, litigation agents, defenders, witnesses, experts and interpreters;

(e) "Litigation agents" means victims and their legal representatives or close relatives in public prosecution cases, and self-represented persons and their legal representatives in private prosecution cases. (e) "litigation agent" refers to the public prosecution of the victim and his legal representative or close relatives, the private prosecution of the private prosecution and his legal representative entrusted to participate in the proceedings on behalf of the person, and the parties to the incidental civil litigation and their legal representatives entrusted to participate in the proceedings on behalf of the person;

(f) "close relatives" refers to the husband, wife, father, mother, son, daughter, siblings.

Article 115 The public security organs of the criminal case has been filed, shall carry out investigations, collect and retrieve the suspect's guilt or innocence, misdemeanor or seriousness of the evidence. The current offender or major suspects can be detained first in accordance with the law, the criminal suspect meets the conditions for arrest, shall be arrested in accordance with the law.

Article 150 The public security organs, after the filing of the case, for crimes against national security, terrorist activities, organizations of a triad nature, major drug crimes or other serious crimes against society, according to the needs of the investigation of crime, after strict approval procedures, can take technical investigation measures. After a case has been filed, a people's procuratorate may, in the case of a major crime that seriously infringes on the personal rights of a citizen and is committed with the use of its powers and authority, and in accordance with the needs of the investigation of the crime, and after strict authorization procedures, take technical investigative measures, which shall be handed over to the relevant organ for execution in accordance with the regulations. The pursuit of fugitive criminal suspects and defendants who are wanted or approved or decided to be arrested may, after approval, take the technical investigation measures necessary for the pursuit.