The Supreme Court in its judgment of 7 June 2017 (ref. no I PK 176/16) ruled that if employment features prevail in an employment contract, such as subordination of an employee, or lack of real possibility of performance of the contract by another person than the employee, then it shall be considered a contract of employment.
The National Board of Appeal in its judgment of 8 June 2017 (ref. no KIO 888/17) ruled that a European Single Procurement Document may be submitted in a foreign language accompanied by a translation into Polish.