codification

US /ˌkoʊ.dɪ.fɪˈkeɪ.ʃən/
UK /ˌkoʊ.dɪ.fɪˈkeɪ.ʃən/
1.

成文化

the act or process of arranging something, such as laws or rules, into a system:

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The U.S. Code is a codification of all statutes passed by Congress.