ANNOTATION of Master’s Thesis “Moral dilemmas and case study in applied ethics” made by Tulupnikova Yulia at the department of ethics St. Petersburg State University specialization: 033700 Applied Ethics According to one of the approaches to the definition of applied ethics, it is understood as the “ethics of open issues”, where many questions have a dilemmatic nature. As a moral agent, a man is forced to make a decision, minimizing the possible negative impacts and acting in accordance with moral principles. A man faces moral dilemmas in a situation of moral ambiguity within the conflict of obligations. A moral agent can not define what values, obligations and requirements are the most important in particular situation. Case-study as a method appeared in economics, law, medicine and sociology. Application of case studies has interdisciplinary nature and allows to develop a direction in a wide range of issues related to various areas (medicine, law, sociology, economics, etc.). Recently case study method (or particular situation analysis) has found its application in ethics, addressing to moral dilemmas. Case study provides a detailed analysis of the situation and helps in developing schemes for decision making, taking in account the specifics characteristics of morality. The goal of the paper is to identify the specific characteristics of moral dilemmas and application of case-study for their solving. The goal is achieved by following objectives: 1. to identify the essential features of moral dilemmas on the base of definition analysis; 2. to analyze the arguments of the proponents and opponents of the concept of moral dilemmas in the modern tradition; 3. to reveal the classification of the moral difficulties and to disclose the place of moral dilemmas in this classification; 4. to consider the specific features of the existing methods for solving moral dilemmas; 5. to reveal the specifics of the case study method in ethics; 6. to consider case study as one of the possible methods of solving moral dilemmas. The provisions for the defense: 1. The existence of moral dilemmas is the essential characteristic of morality, which is particularly evident in applied ethics, understood as the “ethics of the open issues”. 2. Moral dilemmas have specific characteristics that distinguish them from moral difficulties and “moral temptations”. 3. The most important characteristic of moral dilemmas is the presence of two or more alternative actions, which are both morally justified. 4. The various interpretations are needed for solving moral dilemmas. Each particular situation comprises: identifying values, principles and obligations of moral agent and the parties involved. 5. Case studies can be used as the basis of applied models of solving moral dilemmas. 6. Feature of the method of case studies is that it does not provide a solution of moral difficulties but it provides a scheme by which moral agent can make his own decision. Scientific innovation of the thesis is a try of integrated consideration of moral dilemmas, because of insufficient elaboration of the issue in the Russian literature. This study could be an important step in the creation of national scientific basis for the study of moral dilemmas and application of the case-based methods in its solution. This paper analyzes the ideas of modern Russian and foreign authors on moral dilemmas and case studies. When considering the moral dilemmas, of greatest interest are the works of E.J. Lemmon Moral Dilemmas, R.B. Marcus Moral Dilemmas and Consistency. In elaboration of the idea of applied ethics as the “ethics of open issues” the following papers were used: V.I. Bakshtanovskii Y. Sogomonov, Introduction to applied ethics; Paradigms of applied ethics; L.V. Konovalova Applied Ethics. When considering the consequential and deontological approach to moral dilemmas the following literature was used: J. S. Mill Utilitarianism, R.G. Apresyan Utilitarianism, I. Kant Groundwork of the Metaphysics of Morals, Hospers, J., Rule-Utilitarianism in Ethical Theory. Consideration of the case-study method to resolve moral dilemmas is based on the following papers: I. Larionov, The use of case-study in ethics: methodological grounds; Situation analysis, or anatomy of the case method; White, B., Eric H. Gampel, Resolving moral dilemmas: A case-based method; Yin, Robert K. Case study research. An essential part of the examination is devoted to both normative and applied models of solving moral dilemmas. Normative models that can be distinguished are following: a model “of second order principle” (R. Marcus) and two models of E.J. Lemmon, “the principle of the highest order” and systematization of moral obligations. Applied models, which are considered in the paper: “Moral dilemmas support system” by Kieran Mathieson, “Potter Box” by Ralph Potter, a case-based method of resolving moral dilemmas by B. White and E. Gamble etc. The paper consists of introduction, 2 chapters, 9 paragraphs, conclusion, literature of the 46 items (22 items in English) and 9 applications.