Surveillance cameras now watch streets, stations and shops in most cities. Although this raises real concerns about privacy, I believe the advantages of CCTV in public places outweigh the disadvantages.
The main objection is the feeling of being permanently observed. Constant surveillance can chill ordinary behaviour, and footage may be misused — by officials tracking individuals, by companies collecting data, or by hackers who steal recordings. Once cameras are everywhere, citizens must trust that those behind them behave properly, and that trust is not always deserved. Innocent citizens, critics insist, should not have to live their lives under constant watch.
However, two benefits carry more weight. First, cameras genuinely help solve and deter crime. Recorded footage identifies offenders after thefts and assaults and provides courts with evidence more reliable than memory; several notorious crimes have been solved almost entirely through camera records. Their visible presence also makes car parks, stations and dark streets feel — and often be — safer, particularly for women and older people at night. Second, CCTV protects the innocent as well as catching the guilty. Footage clears people who are wrongly accused, resolves disputes about accidents, and monitors how police themselves behave, adding accountability on both sides of the law. Reasonable rules can control the risks: cameras confined to public spaces, recordings deleted after fixed periods, and independent oversight of who may view them.
In conclusion, CCTV in public places involves a genuine sacrifice of privacy, but the protection it gives — deterring crime, convicting the guilty and clearing the innocent — matters more to daily life. With firm legal safeguards, the advantages of public surveillance outweigh its disadvantages.