Maria Szymańska, legal advisor, deputy director of European Affairs Department, Ministry of Economic Development and Technology, responsible for monitoring the transposition of EU law, identifying barriers for Polish entrepreneurs resulting from the incorrect application of EU law, taking actions aimed at eliminating them and supervising the SOLVIT Poland Center. Under her leadership, three editions of Black Books of barriers for Polish entrepreneurs were prepared. She is also Polish representative in the Single Market Enforcement Taskforce (SMET).