The study aims to identify the typical key factors of ethical thinking and behaviour in Central and East European (CEE) countries, and regard them from the experience of privatization and transformation process in the Czech Republic. The background of ethical scandals and dilemmas of CEE countries reflects their roots in socialist education and state-planned economy, which are based on Marxism, which had and has serious consequences. The study describes the main philosophical reasons affecting the managerial limits in the ethical context of business and management behaviour after the transformation period with the apparent challenges in management thinking and executive education for today. The following description and interpretation of the fundamental implications of the presented analysis for managerial responsibility and ethics are discussed with the relevant professional literature that illuminates the personal, social and economic long-term consequences. Cross-country comparisons reflect developments in the European Union, the Amnesty International Corruption Index and other specific influences according to regional sources. Resulting challenges relate to challenges of business and management philosophy in business schools. The conclusion shows the space for the following professional discussion with European partners and PRME signatories regarding the ethical challenges for executive education and sustainability management in CEE. Recent academic publications show that managerial responsibility and ethical behaviour are increasingly in the focus of interest of both academics and company management.