- Railway Law
- 09.06.2020 Regulations of the Cabinet of Ministers No. 375 Railway safety regulations
- COMMISSION DELEGATED REGULATION (EU) 2018/762 of 8 March 2018 establishing common safety methods on safety management system requirements pursuant to Directive (EU) 2016/798 of the European Parliament and of the Council and repealing Commission Regulations (EU) No 1158/2010 and (EU) No 1169/2010
- Commission Recommendation (EU) 2019/780 of 16 May 2019 on practical arrangements for issuing safety authorisations to infrastructure managers