⁌ ULY ⁍added a comment 6 years ago
Valery, (1) GOES into force/effect (2) WITHIN implies that something can happen at any time between now and a future date. In this case that does not work.
Наш договор вступает в силу в течение двух недель с момента подписания
Our contract goes into effect two weeks after its execution.
our agreement comes into force within two weeks from the day of signing
Valery, (1) GOES into force/effect (2) WITHIN implies that something can happen at any time between now and a future date. In this case that does not work.
Also, the moment that someone signs a contract is called its EXECUTION.