Monitor Prawniczy no. 12/2019 Institutional lease leading to acquisition of ownership (Part I) Julita Zawadzka 10.32027/MOP.19.12.1 Definition of a trade secret according to Directive 2016/943 and its implementation to national legal orders on the example of Germany and Poland Klaudia Ostrowska, Adam Stępień 10.32027/MOP.19.12.2 Presumption of injury in the criminal procedure in Poland Błażej Boch 10.32027/MOP.19.12.3 Legal status of a water supply and sewage disposal contract Mateusz Królikowski Voluntary actions of paramedics and a special duty of care for a person in danger Karolina Piech Fulfilment of the duty to protect the environment under business bankruptcy proceedings Stanisław Gurgul 10.32027/MOP.19.12.6