Выражение встречается в следующем контексте:

Company hereby authorises and empower the attorney to acknowledge in the name, the act and the deed of the Company this Power of Attorney and the seal of the Company this Power of Attorney and the seal of the Company was duly affixed hereto and to register and record the same on the proper office and or registry and to obtain any and every other act and thing whatsoever which may be in anywise requisite or proper for authenticating and giving full effect to this Power of Attorney according to the law and usage of the respective country as fully and effectually as could the company.

Заранее спасибо!

http://forum.lingvo.ru/actualthread.aspx?bid=18&tid=78677&hl=duly