Wiktionary
ruling on
vb. (present participle of rule on English)
Usage examples of "ruling on".
They are ranked according to strength, with the matrons of the most powerful houses ruling on the Council of Eight.
They say she won't recover, so there's no thought of the Dragon Queen ruling on alone, even if such a thing were possible.
Gerin was surprised to realize it had almost completed one of its slow cycles since he'd made his ruling on the rightful ownership of Swifty the hound.
But there's never been a Council ruling on the short sword, the kyomos.