[at issue] {adj. phr.}
1. In dispute; to be settled by debate, by vote, by battle, or by some other contest.
* /His good name was at issue in the trial./* /The independence of the United States from England was at issue in the Revolutionary War./
Compare: IN QUESTION. 2. Not in agreement; in conflict; opposing.
* /His work as a doctor was at issue with other doctors' practice./
Syn.: AT ODDS.