Criminal Code: Articles 419-431, 439, 441, 442, Title XIII, Chapter XI, Section 4 – Corruption in Business, Articles 31bis-31quinquies
(Codigo Penal: Artículos 419-431, 439, 441, 442, Titulo XIII, Сapítulo XI, Sección 4 – Delitos de corrupción en los negocios, Artículos 31bis-31quinquies​), (Spanish);

Law on Civil Service
(Ley articulada de Funcionarios Civiles del Estado), (Spanish);

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

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);

Law of February 20, 2023 «On the Protection of Persons Who Report Regulatory Offences and the Fight against Corruption»
(Ley 2/2023, de 20 de febrero, reguladora de la protección de las personas que informen sobre infracciones normativas y de lucha contra la corrupción), (Spanish).

Criminal Code: Articles 282, 283, 283a, 301-307a
(Наказателен кодекс: Чл. 282, 283, 283а, 301-307a), (Bulgarian);

Law on Administrative Offenses and Penalties: Chapter 4 – Administrative penalties against legal entities and sole traders
(Закон за административните нарушения и наказания: Глава четвърта – Административнонаказателни санкции спрямо юридически лица и еднолични търговци), (Bulgarian);

Law on Civil Servants
(Закона за държавния служител), (Bulgarian);

Law on Forfeiture of Illegally Acquired Assets
(Закон за отнемане на незаконно придобитото имущество), (Bulgarian);

Law on the Protection of Whistleblowers
(Закон за защита на лицата, подаващи сигнали или публично оповестяващи информация за нарушения), (Bulgarian);

Law on Combating Corruption
(Закон за противодействие на корупцията), (Bulgarian);

Code of Conduct for Public Officials
(Кодекс за поведение на служителите в държавната администрация), (Bulgarian).

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

Office for Conflicts of Interest
(Oficina de Conflictos de Intereses), (Spanish).