The proliferation of affordable, high-resolution, and internet-connected home security cameras has transformed residential safety. However, this technological diffusion has created an unprecedented tension: the right to feel secure within one’s home versus the right to privacy for oneself, one’s family, and the surrounding community. This paper examines the evolution of home surveillance, the technical and legal frameworks governing its use, the often-overlooked privacy harms to third parties (neighbors, delivery workers, guests), and proposes a multi-stakeholder model for ethical implementation. It argues that without deliberate regulatory and behavioral safeguards, the mass adoption of domestic CCTV risks normalizing a surveillance state from the bottom up.

In 2019, the California Consumer Privacy Act (CCPA) went into effect, which includes provisions related to the use of security cameras and other surveillance technologies. Similarly, cities like Seattle and Baltimore have implemented laws regulating the use of security cameras in public areas.