查办 chábàn
[investigate into an affair and deal with it accordingly] 查明罪状或错误,加以惩处
撤职查办
查明罪状,予以惩罚。《红楼梦.第九四回》:「昨日老爷见了揭帖生气,把芹儿和女尼女道等都叫进府来查办。」也作「查究」。