on (one's) own volition

Of one's own choice. No one told me to leave. I left early on my own volition. You failed this class on your own volition—don't try to blame it on me!

Common Names:

Name	Pronounced	Usage
Chiarina	kee-ah-REE-nah	Italian
Milena	mee-LE-nah (Italian)	Bulgarian, Czech, Serbian, Croatian, Slovene, Macedonian, Polish, Russian, Italian
Hagar	HAY-gahr (English)	Biblical, Biblical Hebrew
FİDan	-	Turkish, Azerbaijani
Achan	AY-kan (English)	Biblical
Astrid	AH-strid (Swedish), AH-stree (Norwegian), AHS-trit (German)	Swedish, Norwegian, Danish, German, French