Criminal Code, articles 380-394
(Codi penal, art. 380 à 394), (Catalan);

Law 1/2019 of January 17, 2019 «On Public Service»
(Llei 1/2019, del 17 de gener, de la funció pública), (Catalan).

Penal Code, Chapter 25 «Crimes of Corruption» 
(刑法 明治四十年法律第四十五号 - 第二十五章 汚職の罪 第百九十三条―第百九十八条), (Japanese/English);

National Public Service Act No. 120 of October 21, 1947, along with Code of Ethics
(国家公務員法 - 昭和二十二年法律第百二十号), (Japanese/English);

National Public Service Ethics Act No. 129 of August 13, 1999
(国家公務員倫理法 - 平成十一年法律第百二十九号), (Japanese/English);

Whistleblower Protection Act No. 122 of 2004
(公益通報者保護法 - 平成十六年法律第百二十二号), (Japanese/English);

National Public Service Ethics Code, Cabinet Order No. 101 of March 28, 2000
(国家公務員倫理規程), (Japanese/English)

Unit for the Fight against Corruption, Ministry of Justice and Internal Affairs
(Unitat del Ministeri de Justícia i Interior de Prevenció i Lluita contra la Corrupció), (Catalan).

Supreme Public Prosecutor’s Office of Japan
(最高検察庁), (Japanese).