extraconstitutional

[ ek-struh-kon-sti-too-shuh-nl, ‐tyoo- ]
/ ˌɛk strəˌkɒn stɪˈtu ʃə nl, ‐ˈtyu- /
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adjective

not authorized by or based on a constitution; beyond the provisions of a constitution.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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