Welfare legislation is only as effective as its enforcement, and audit systems for farm animal welfare face significant gaps in frequency, expertise and follow-through.
The gap between on-paper welfare standards and actual farm conditions is maintained by an inspection regime that is announced, infrequent, and conducted by auditors with varying expertise. A farm that performs well during a scheduled annual audit may operate very differently in the intervening 364 days. The evidence that mandatory slaughterhouse CCTV dramatically increased welfare violation detection is a powerful argument for extending surveillance and unannounced inspection across the farming system. Consumer-facing assurance schemes that rely on announced audits provide comfort without commensurate protection.