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
Sakari	SAH-kah-ree	Finnish
Ibtisam	-	Arabic
Lasse	LAHS-se (Danish, Finnish)	Swedish, Norwegian, Danish, Finnish
Lauren	LAWR-ən	English
Laurence (2)	lo-RAWNS	French
Mehetabel	mi-HET-ə-bel (English), mee-HET-ə-bel (English)	Biblical