until 2019, she was a member of the European Parliament's Advisory Committee on the Conduct of Members. In 2015, Hübner was one of the Parliament's two rapporteurs (alongside Jo Leinen) on a set of proposed changes to EU electoral law that sought to regularize a variety of different electoral systems across the EU. Since 2017, she has been serving on the Parliament's so-called Brexit Steering Group, which works under the aegis of the Conference of Presidents and to coordinates Parliament's deliberations, considerations and resolutions on the UK's withdrawal from the EU. Other activities Centre for European Policy Studies (CEPS), Member of the Board of Directors European Council on Foreign Relations (ECFR), Member European Policy Centre (EPC), Member of the Strategic Council New Pact for Europe, Member of the Advisory Group Policy Network, Member of the Board of Directors Polish Academy of Sciences, Member of the Scientific Board of Economic Sciences Institute (1996–1998) European Association of Development Research and Training Institutes (EADI), Member of the Executive Committee (1987–1996) National Statistics Council of Poland, Member (1995–1997) Member of the Programme Council of Nowe Życie Gospodarcze, Polish economic bi-weekly magazine European Business Academy for Enterprises Warsaw, Member of the Programme Council Management Institute Warsaw, President of the Programme Board Member of the Scientific Council of the State Veterinary Institute in Puławy Member of the Scientific Council of the Central Mining Institute, Katowice Member of the Programme Board of the Polish Institute of Oncology, Warsaw Member of the association for counteracting social exclusion of persons suffering from psychiatric disorders MOST, Bydgoszcz Honorary member of Soroptimist International Poland – Dom Polski Association, Warsaw Political positions In November 2017, Hübner joined a parliamentary majority by voting in favor of a resolution invoking Article 7 of the Treaty on European Union, thereby potentially stripping Poland of voting rights in the EU for violating the common values of the bloc, including the rule of law. Shortly after, her political opponents had pictures of Hübner and five other Polish politicians strung from a makeshift gallows in a public square in Katowice. Speaking in July 2017 with respect to Brexit negotiations, Hübner has said the process cannot be about "cherry-picking". She has said that it is "important to understand what the UK wants". She has said that they have heard the UK say "no customs union, no single market". She has said that she hopes the negotiation will be a