Wiktionary
judgement call
n. (alternative spelling of judgment call English)
Usage examples of "judgement call".
Narani, his head of staff, would have made the judgement call accepting Jase as a guest tonight, but that was no problem.
It was a real judgement call to decide which animals to bring from Earth, and of those which to release into the environment.
Deciding what was an acceptable degree of accuracy in scouting reports was simply a judgement call.