in witness whereof

Phrase

(law) Turn of phrase used to introduce the concluding clause in deeds.

Japanese Meaning

これを証するために / 本状への証明として

The parties affixed their signatures, in witness whereof they have executed this deed on the date set forth above.

これを証するために、当事者は上記の日付に本契約に署名した。

Sense（1）

(law) Turn of phrase used to introduce the concluding clause in deeds.