Immigrant-Serving Organizations and Local Law Enforcement: Do Nonprofits Predict Cooperation with ICE?

Abstract

Relatively little research has examined the role of immigrant-serving organizations (ISOs) as policy advocates, and virtually no studies have sought to empirically determine whether ISOs shape local policy implementation decisions. Here we study the relationship between ISOs and the policy decisions of sheriff offices, which oversee county jails. Sheriff offices are vital to implementing federal immigration enforcement programs. We determine whether the presence of ISOs predicts sheriff office cooperation with Immigration and Customs Enforcement (ICE). Using a sample of 630 sheriff offices that responded to a national U.S. Bureau of Justice survey, we find the concentration of ISOs registered to provide pro bono legal aid in immigration court does predict sheriff office cooperation. The presence of these legal-aid nonprofits predicts whether sheriff offices will adopt anti-detainer (or 'sanctuary') policies. Additionally, these legal-aid nonprofits also correspond to fewer immigration background checks submitted to ICE from county jails.