Explaining de facto judicial independence

Judicial Independence (JI) as factually implemented varies considerably between countries. Since de iure JI is an imperfect predictor of de facto JI, a number of variables that might determine the factual level of judicial independence is theoretically discussed and empirically tested. A distinction between factors that can be influenced in the short run and those that are the result of historical development and are exempt from short-term modification is made. Ascertaining the relative relevance of these two groups of variables promises to be policy-relevant because attempts to make judiciaries more independent within governance programs might be seriously constrained by factors beyond the control of national governments and international organizations.