"Kept under surveillance" refers to the act of closely monitoring, observing, or watching someone or something secretly or overtly over a period of time. It suggests a systematic and continuous process of collecting information and keeping a watchful eye on someone's activities, movements, or behavior.
When an individual or a place is "kept under surveillance," it often involves the use of various methods, techniques, and tools such as cameras, wiretapping, tracking devices, informants, or physical presence by law enforcement agencies, security personnel, or intelligence organizations. The purpose of surveillance is to gather evidence, gather information, prevent or detect illegal activities, or maintain security.
This state of being "kept under surveillance" can create a feeling of constant scrutiny, as individuals may be aware or unaware that they are being monitored. For suspects in criminal investigations, it can be a means of collecting evidence to convict or exonerate them. Similarly, surveillance on public places, government facilities, or high-security areas can help prevent potential threats, detect security breaches, or aid in investigations.
Furthermore, surveillance can be employed in various contexts beyond law enforcement, such as monitoring employees' work performance, studying wildlife behavior, or conducting market research. In these cases, surveillance is carried out to ensure productivity, gather scientific data, or analyze consumer patterns.
Overall, being "kept under surveillance" implies the continuous monitoring and scrutiny of an individual, group, or location, typically involving the use of various methods and tools to collect information and ensure security or achieve specific objectives.
