Mandatory CCTV in slaughterhouses has been introduced in several countries as an accountability measure to detect and deter animal welfare violations at the point of slaughter.
Mandatory CCTV in slaughterhouses represents a significant welfare accountability advance because it makes welfare violations visible in a setting previously opaque to regulators. The mere presence of CCTV with oversight access has been shown to reduce welfare violations through deterrence. Active remote monitoring enables real-time intervention before welfare violations become severe. The technology makes the invisible visible — turning occasional welfare investigations into continuous oversight. Countries that have implemented mandatory CCTV report improved welfare compliance and have not seen the industry disruption opponents predicted.