be down to (someone)

To be someone's duty, decision, or responsibility. After your father retires, it will be down to you to lead the company. So I guess it's down to me then.

Common Names:

Name	Pronounced	Usage
Miho (2)	mee-ho	Japanese
Elisabeta	-	Romanian
Toribio	to-REE-byo	Spanish
Ahtahkakoop	-	Native American, Cree
Yolonda	yo-LAHN-də	English
Jareth	JER-əth (English), JAR-əth (English)	Popular Culture