The Chapter examines six dimensions of corruption in public service delivery, namely: forms of corruption that subsists in public service delivery, factors that promote corruption in public service delivery, and effects of corruption in public service delivery. in addition, it also recommends strategies for curbing corruption as well as means of monitoring and detecting corruption in public service delivery. finally, it highlights challenges that are likely to be faced when addressing corruption in public service delivery. Throughout the chapter, discussions are restricted to public service delivery in the education, health and water and sanitation sectors as case studies.