evenhand
/ˈiːvnhænd/Definitions
1. noun
A person who makes decisions or judgments in an entirely impartial or unbiased manner, without favoring one side over the other.
“The judge was praised for his evenhand in ruling on the contentious case.”
2. adjective
Characterized by impartiality or lack of bias.
“The evenhand approach to conflict resolution has earned the organization widespread recognition.”