Consider a moral hazard scenario in which a monitor must detect deviations to provide proper incentives to attain an efficient outcome. What if the monitor himself were to deviate after being bribed by his monitored subject? In this paper, I model a multi-agent public-good provision game in which each player prefers shirking to working in the absence of exogenous enforcement and can bribe those assigned to monitor him. I find that an optimally designed monitoring structure must have players arra