come into effect

to become valid, effective, or operable. When did these rules come into effect? They came into effect while you were on vacation.

Name	Pronounced	Usage
Tzion	-	Hebrew, Biblical Hebrew
Sung-Hyun	sung-hyun	Korean
Mateo	mah-TE-o (Spanish)	Spanish, Croatian
Oscar	['ɔskə]
Itumeleng	-	Southern African, Tswana
Gordy	GAWR-dee	English