interested party

Also found in: Acronyms.
See: privy, prospect
References in classic literature ?
She was an interested party in what seemed a death-struggle--was not one of the fighters her Joe?
I expect to be a highly interested party to a wedding, shortly to take place.
Don't you see that he is an interested party and that it may be very well for him to wish me to know nothing of the suit, and care nothing about it, but that it may not be quite so well for me?