The article analyses risks connected with corruption contract and how they are solved. We show that standard approach can be described as “from a regular (legal) contract to a corruption contract”. Our finding is opposite and we describe a mechanism how a corruption contract can lead to long run relationships where corruption is only one part of the relationship. Mutual blackmail, mutual coverage and mutual favour belong to the others. Thus we call a structure that such relationships create as “structure based on mutual coverage general acceptable principles”. The structure is connected with the phenomenon of positional good (positional investing) and members of the structure share “basic ideological paradigm” — common conviction what is right or wrong. We describe existing structures in the Czech Republic and shortly show how the structures can be eliminated through investing in human and social capital.