No Small Matters in Governance / 治无小乱无大
No small matters in governance / 治无小乱无大 is the governing maxim 《资治通鉴·周纪》36丨卫嗣君的帝王之术 attaches to 卫嗣君. When a 卫国 prisoner escapes to 魏国, Wey Sijun is willing to exchange a city for the fugitive because he sees the case as a test of legal authority.
The concept rejects pure proportionality accounting. One criminal is materially smaller than a city, but a ruler who lets a small violation remain unresolved teaches officials and subjects that law is optional. In the episode’s reading, enforcement credibility can be more valuable than territory because territory without order does not create durable rule.
This frame is adjacent to 法家君术, but its emphasis is narrower. It does not present a full institutional program like 商鞅变法; it highlights the ruler’s refusal to make a small exception that would weaken the general expectation of obedience.
Key Claims
- A small case can become politically large when it tests whether law is credible.
- Enforcement cost cannot be judged only by the value of the individual offender.
- Territorial assets do not compensate for a governance order whose rules are visibly optional.
- The maxim is especially sharp for weak states because fragile authority can be damaged by small exemptions.