Ìwàìbàjẹ́ olóṣèlú tabi ìwàìbàjẹ́ lasan ni lilo agbara sisofin àwon onise ijoba fun ere adani lona to lodi sofin. Ko si iru ìjọba ti ko le se iwaibaje oloselu. Iru iwabaje jorisirisi, sugbon won mupo mo gbigba abetele, ituje, isojusaju, isojuebi, agbaje, afunje, ati ikowoje.

World map of the 2009 Corruption Perceptions Index by Transparency International, which measures "the degree to which corruption is perceived to exist among public officials and politicians". High numbers (green) indicate less perception of corruption, whereas lower numbers (red) indicate higher perception of corruption.