Ostrom's fifth design principle — responses to rule violations should be proportional to severity and frequency — which preserves information, maintains relationships, distinguishes error from exploitation, and sustains the voluntary compliance on which durable governance depends.
Ostrom's fifth design principle holds that when community members violate governance rules, the response should be proportional to the severity and frequency of the violation. Minor first-time violations warrant mild correction. Repeat or serious violations warrant escalating consequences. Only persistent, egregious violations warrant exclusion from the commons. The graduation is not a concession to softness; it serves functions that a single severe penalty cannot.
Graduated Sanctions
In The You On AI Field Guide
In the Swiss alpine commons of Törbel — one of Ostrom's most carefully documented cases — a herder who grazed more cattle than the rules permitted received on first offense a visit from a neighbor. The conversation was informal, sometimes conducted over wine, and its purpose was correction rather than punishment. Most first violations were resolved at this stage. The social cost of the visit — the mild shame of being identified as a rule-breaker in a community where reputation mattered — was sufficient to produce behavioral