Controlling police personnel administration is another way to make the force into a political tool, ensuring the protection of the party bosses, their cronies, and their constituents. With proper political support, anyone could pass the necessary police exams. What started as a strategy to enhance political control has had unanticipated and unfortunate consequences. An ill-trained, venal police force rarely provides the high standards of evidence needed to convict felons. Since fines and arrests can be lucrative sources of funds, venality eventually took over, and entire police stations were auctioned.
Honest police have difficulty rising to the top since the posts are bought.
Once interference evolved from political motivation to bribery, leaders could no longer depend on the police. Highly decentralized school boards offer excellent patronage opportunities since teachers are paid by state governments. The political boss ends up hiring teachers who excel at political loyalty rather than teaching performance. Even the purchase of textbooks and supplies can be linked to the political boss who appoints purchasing agents. Schools in rural districts are often empty as a result.