noun
certified copy of register; copy of a registration certificate
Legal term for an official copy of a registry entry, such as a real estate or corporate registration. Used in formal, administrative contexts.
不動産の登記簿謄本を法務局で取得した。
I obtained a certified copy of the real estate register at the Legal Affairs Bureau.
Compound of 登記簿 (register) and 謄本 (certified copy). The exact historical derivation is uncertain, but the term is a standard legal compound.