01324nas a2200193   4500000000100000000000100001000000100002008004100003260007800044653002000122653001500142653002300157653002300180653002400203653002200227100001800249245006000267520080300327       2015                            d  cJuli 2015bInstitute of Information and Communication TechnologiesaSofia10aanti-corruption10acorruption10acorruption effects10acorruption factors10acorruption networks10amarket corruption1 aLidia Velkova00aFacilitating Factors and Effects of Corruption Networks3 aAt the start of the Twenty first century, corruption turned into a global challenge, with major negative impact on the democratic development and the effective functioning of the market economy, especially for countries in transition, such as Bulgaria. Delineating the forms of corruption according to the degree of public access to corrupt services, provided by public officials, allows classify corrupt practices qualitatively in two groups of a different nature: market corruption and corrupt networks. The latter form of “networked” corruption has its roots in the social relations and, unlike the market form, is based on existing personal relations between public servants and citizens. Hence, it has deeper social roots and heavier destructive consequences for the society and the state.