have no business doing sth | have no business to do sth
to have no right to do sth :
You have no business being here.
have no business doing sth | have no business to do sth
to have no right to do sth :
You have no business being here.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005