GENERAL PART
Chapter XIII. Liability for offences committed abroad
Article 112. Notwithstanding the provisions in force in the place of the commission of the offence
the Polish penal law shall be applied to a Polish citizen or an alien in case of the commission of :
1) an offence against the internal or external security of the Republic of Poland ;
2) an offence against Polish offices or public officials ;
3) an offence against essential economic interests of Poland ;
4) an offence of false deposition made before a Polish office.
Passive personality jurisdiction
Nationality jurisdiction - national proceedings
EDIT.