Book excerpt: "Building and strengthening the 'rule of law' in developing nations, particularly countries in transition or emerging from a period of armed conflict, has become a central focus of the work of the United Nations. As a result, there is a growing demand throughout the United Nations system to better understand the delivery of justice in conflict and post-conflict situations and the impact of developments in this area. The United Nations Department of Peacekeeping Operations (DPKO) and the Office of the United Nations High Commissioner for Human Rights (OHCHR), in cooperation with other United Nations departments, agencies, funds and programmes, have developed an instrument to monitor changes in the performance and fundamental characteristics of criminal justice institutions in conflict and post-conflict situations. The instrument consists of a set of indicators, the United Nations Rule of Law indicators. This guide describes how to implement this instrument and measure these indicators"--P. v.