Systematic welfare impact assessment before implementing agricultural, conservation, or regulatory changes enables decision-makers to anticipate and mitigate welfare consequences rather than discovering them retrospectively.
Decisions made without welfare impact assessment regularly cause avoidable suffering. Agricultural support scheme changes that reduce farmer margins may inadvertently reduce welfare investment. Environmental interventions that alter predator populations affect prey species welfare. Planning decisions can destroy bat roosts or bird nesting sites. Systematic pre-implementation welfare assessment - applying structured frameworks like the Five Domains - enables decision-makers to identify and mitigate welfare risks before harm occurs, rather than retrospectively.