Words / C / Law

commutation

/ˌkɒmjʊˈteɪʃn/

C2CEFR level
85/100Rarity: very rare
TechnicalRegister

Law noun

The substitution of a lesser penalty for the one originally imposed.

The commutation of his death sentence to life imprisonment followed a successful appeal for mercy.

Topic: Criminal law in Legal English

Business noun

The final settlement of all future reinsurance obligations for a single lump-sum payment.

We struck a commutation with the reinsurer to take the long-tail claims off both our books at once.

Topic: Insurance & risk in Business English

Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.

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More law words: Criminal law