Touching on the long-standing allegations that in some politically tinged cases, the BAI had carried out inspections largely in favor of the incumbent government, Choe stressed that as a judge, he has regarded judicial independence and fairness as of paramount importance.

"I will use my belief and experience in carrying out fair trials (if appointed to lead the BAI)," he said.

Asked about the BAI chief's right to recommend its audit members, Choe said that should he exercise it, he would prioritize political neutrality.

"I will sufficiently exercise the right to recommend one who can firmly keep political neutrality and independence, someone that has no room for doubts," he said.

During the hearing, he came under fire for his use of a false address in 1994 and 1995 to allow his daughter to attend a school of his choice. He apologized for the legal offense.

"I express my apology to the citizens. I, as a public servant, feel ashamed of it," he said.

Choe's appointment requires consent from a majority of lawmakers present during a floor vote that can be set up by a majority of all 299 legislators. The ruling Democratic Party with only 121 seats is far short of a majority, necessitating opposition support.