Yeongshin High School (19th)

Kyungpook National University Law Department (‘75)

The Graduate School of Law of Kyungpook National University (87, Master of Law)

Passed the 22nd Judicial Exam.

Completion of Judicial Research and Training Institute (12th)

Assistant Judge

Judge of Daegu District Court

Judge of Gyeongju Branch, Daegu District Court

Judge of Daegu High Court

Head of Uiseong Branch, Daegu District Court

Chief Judge of the Daegu District Court

Head of Kim Cheon Branch, Daegu District Court

Chief Judge of the Daegu District Court

Election Commission Chairman of Gyeongpook Cheongdo-gun, Gyeongju-gun, Uiseong-gun, and Gimcheon-si

Election Commission Chairman Nam-gu and Buk-gu, Daegu

Head of Arbitration Department, Daegu Arbitration Department, Press Arbitration Committee

Chief Judge of the Daegu High Court

Chief Judge of the Daegu District Court

Gyeongsangpook-do Election Commissioner

Chief Judge of the Daegu High Court

Daegu District Court President and Daegu Family Court President

Election Commissioner of Daegu Metropolitan City

A judge of the Constitutional Court

A chair professor at Kyungpook National University's Graduate School

A chair professor at Dongguk University Law School

Chairman of the Constitutional Court's Public Service Ethics Committee (currently)

Korean Bar Association

Seoul Bar Association