Surveillance is of many forms which help the investigation process in many ways. Aural surveillance is used when the radio frequency devices are used to trace the suspect and their action. Telecommunication is used in listening to the communication of the people by the investigator to get the required information. The use of codes, data and signals can also be interpreted through this form of surveillance. Visual surveillance includes the use of cameras and CCTV to monitor the suspect. This form of surveillance is effective as the images are stored for the future references.
The tracking devices and computer surveillance are of importance in monitoring the action of the person through computers. The electronic equipment such as the printers, visual display unit, and disk drives are of greater significance when in search for the facts. The rate of crimes can be reduced by the use of such surveillance techniques in a proper manner. These sources help in solving the issues referred for the private investigations in Canada. In Canada, surveillance agents should avoid behaviors which tend to violate Criminal Code of Canada.
This includes criminal harassment, mischief, and dangerous driving in order to collect information. The acts of surveillance by the investigators have certain positive and negative impacts. The positive side of surveillance can be ascertained from ensuring the use of digital methods which can enable to save time. The use of hidden cameras can be a legitimate form of evidence in order to prove the crime and the identification of the criminal. On the other hand, the constitution states that every individual has the right to privacy, is being hindered by placing hidden cameras in workplace and streets for the purpose of security.
The surveillance cameras are effective in capturing the crime without being tampered. Moreover, the use of facial recognition software increases the level of security camera images which can be used by the investigators in identifying the person.
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