noun, noun or participle which takes 'suru'
revision of an instruction; revised order
Rare term for a revised or amended order or instruction. May appear in formal or bureaucratic contexts.
改令が発布された。
A revised order was issued.
Compound of 改 (kai, 'revision') and 令 (rei, 'order, instruction'). The exact historical derivation is uncertain; the spelling is conventionally associated with the meaning.