English to Russian Bus/Financial Law: Contract(s)

Из устава компании.

"Article XX
Shares Transfer

A partner may assign his share by an official document to one of the other partners or to a third party. This assignment shall be made as a ***proof against*** the company or other parties only from the date of its registration in the partners log and the commercial register..."

P.S. Писали не носители языка, некорректности формулировок не исключены.