The papers in this report are based on an edited selection of presentations made at two meetings on population censuses. The first was the UNFPA/PARIS21 International Expert Group Meeting on Mechanisms for Ensuring Continuity of 10-Year Population Censuses: Strategies for Reducing Census Costs held in Pretoria on 26-29 November 2001 and the second meeting was a UNFPA In-House Capacity Building Workshop on Population Censuses: New Directions and Cost Saving Strategies held in Princeton, New Jersey on 21-23 October 2002.