The law of succession has been changed a lot by enacting the new Civil Code in many ways but its main purpose is still to regulate the succession of inheritance from testator to heirs and related problems. This thesis makes an analysis of testate succession, which is one of the three possibilities of inheritance succession. The second is an intestate succession, which applies in the situation, when testator did not wrote last will. The last possibility is a contract between testator and heirs distributing inheritance between the latter. This contract has bigger legal force than last will and intestate succession is used, if there is none of them. The thesis consists of five chapters. Chapter One provides a brief introduction to history of t...