issue in controversy
Defined in 1 dictionary — U.S. Code
United States Code
5 U.S.C. § 571 — for the purposes of this subchapter (2 versions over time)
“issue in controversy” means an issue which is material to a decision concerning an administrative program of an agency, and with which there is disagreement—
(A) between an agency and persons who would be substantially affected by the decision; or
(B) between persons who would be substantially affected by the decision;