To correct or rectify errors, inequities, or problems; a formal term used for corrective or revising actions.
会社は不正が見つかった部分の是正を進めている。
The company is proceeding with corrections to the areas where misconduct was found.
データの誤りを是正して再提出した。
I corrected the errors in the data and resubmitted it.
行政は是正措置を講じると発表した。
The administration announced it would take corrective measures.