Meanings
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1
noun
the principle that decisions and responsibilities should be handled by the lowest or most local level capable of dealing with them effectively
Under the principle of subsidiarity, the city manages local transport while the national government handles matters that require countrywide coordination.
- 2
Thesaurus
From Latin subsidiarius ("serving as support or reserve"), the source of subsidiary, plus -ity. The political principle treats a higher authority as subsidiary: it should support or take over a function only when a lower, more local body cannot perform it effectively.