公こう正せい証しょう書しょ

noun

notarized document

A legal document authenticated by a notary public, often used for contracts, wills, or official records.

• 遺ゆい言ごん書しょを公こう正せい証しょう書しょにしておくと安あん心しんです。

  It's reassuring to have your will made into a notarized document.

• 契けい約やく書しょを公こう正せい証しょう書しょにすることで、法ほう的てきな効こう力りょくが強つよまります。

  By making the contract a notarized document, its legal validity is strengthened.