Część I: Analizy i Studia; 1. Zbigniew Strzelecki, Regional Policy in Poland in the Years 2004–2013; 2. Roman Szul, Sub-National Regionalism and the European Union; 3. Tomasz Sławiński, Maciej Sulmicki, The 3S Model of Urban Sprawl in the Warsaw Functional Area; 4. Paulina Legutko-Kobus, Ewa Jastrzębska, Contemporary Leaders and Leadership. New Challenges for Women; 5. Andrzej Karpiński, Global Trends in Information Civilistation and the Labour Market in Poland; Część II: Samorząd; 1. Adam Struzik, Mazovia’s 2014–2020 Development Policy in its Strategic Documents; 2. Elżbieta Kozubek, Development Strategy of the Mazowieckie Voivodship until 2030 – development priorities; 3. Krzysztof Opolski, Sylwia Marciszewska Development Strategy of the Mazowieckie Voivodship 2030 – reflections; 4. Andrzej Karpiński, The Most Attractive Opportunities for the Mazowieckie Voivodship; 5. Zbigniew Strzelecki, Mirosław Grochowski, Małgorzata Kucińska, Tomasz Zegar, Contribution of Research Project to the Evidence-Based Development Policies – an Example of the Development Trends of Mazovian Region Project; Część III: Varia; 1. Krzysztof Kacperski, The Problem of Division of the Mazowieckie Voivodship into NUTS Units and the Accessibility of EU funds post 2020; 2. Krzysztof Kacperski, A Rich Bankrupt Region – Mechanism of Levelling out Income of Self-governing Territorial Units as a Barrier to Development of Mazowieckie Voivodship; 3. Michał Hackiewicz, Brief review of changes in European Airports Policies; 4. Elżbieta Mączyńska, Regional Asymmetries – Basis, Consequences and Counter-measures. Reflections on the Outline of the Book, a scientific edition by Krystyna Gawlikowska-Hueckel and Jacek Szlachta entitled “Recepiveness of Polish Regions to the Challenges; 5. Mirosław Grochowski, Development Potentials and Smart Specializations of Polish Regions – book review. [O]