1. Criminal Code, Division XIX, Chapter V - Bribes, Chapter VI – Trading in Influence, Chapter IX – Talks and Actions Forbidden to Public Officials and Abuse of Functions; Division XIII, Chapter XI, Section 4 – Corruption in Business; Articles 31bis-31 quinquies
   (Codigo Penal, Titulo XIX, Сapítulo V, VI, IX; Titulo XIII, Сapítulo XI, Sección 4; Artículo 31bis-31 quinquies), (Spanish);

2. Law on Civil Service, Division III, Chapter VIII
   (Ley articulada de Funcionarios Civiles del Estado: Titulo III, Capitulo VIII), (Spanish);

3. Organic Law of December 26, 1984 No. 53/84 «On Restrictions on Civil Servants»
   (Ley Orgánica 53/84, de 26 de diciembre, de Incompatibilidades del personal al servicio de las Administraciones Públicas), (Spanish);

4. Law of December 9, 2013 No. 19 «On Transparency and Free Access to Information»
   (Ley 19/2013, de 9 de diciembre, de transparencia, acceso a la información pública y buen gobierno), (Spanish);

5. Law of March 30, 2015 «On the Duties of Persons Occupying Highest Positions in Public Administration»
   (Ley 3/2015, de 30 de marzo, reguladora del ejercicio del alto cargo de la Administración General del Estado), (Spanish).

1. Criminal Code, articles 246-253, 324, 504bis, 504ter
(Wetboek van Strafrecht: Art. 246-253, 324, 504bis, 504ter), (Dutch);

2. Law of September 15, 2013 «On the Disclosure of Information on Alleged Violation of the Rules of Conduct for Public Officials»
(Wet van 15 septembre 2013, beteffende de melding van een verondestelde integriteitsschending in de federale administratieve overheden door haar personeelsleden), (Dutch);

3. The Code of Ethics for Federal Public Officials
(Deontologisch Kader), (Dutch), (French);

4. Guide to the Management of Conflicts of Interest in Federal Public Administration
(Handleiding bij belangenconflicten in het Belgisch federaal administratief openbaar ambt), (Dutch), (French);

5. Circular of May 5, 2014 «On the Management of Conflicts of Interest in Public Procurement: "Revolving Door"»
(Omzendbrief 5 mei 2014 - Overheidsopdrachten - Belangenvermenging – Draaideurconstructie), (Dutch).

1. Special Prosecutor’s Office for Countering Corruption and Organized Crime
   (Fiscalía Especial contra la Corrupción y el Crimen Organizado), (Spanish)

1. Central Bureau for Countering Corruption, Federal Police of Belgium
   (Office Central pour la Répression de la Corruption), (Dutch), (French), (German).