The intent of the Immigration Reform and Control Act (IRCA) of 1986 to eliminate the large exploitable subclass of undocumented immigrants living within the borders of the United States cannot be achieved through the methods chosen for its implementation. IRCA was designed to legalize the status of undocumented immigrants and to prevent more…

The notion of intervention strategies is introduced in this paper to explain why and when certain change efforts are successful. It is argued that the choice of control points and the selection of control linkages are determined by characteristics of the task in the implementing agency. Many implementation failures can be attributed to the…