The fourth in this series of good practice manuals, titled ‘Seat-belts and child restraints: a road safety manual for decision-makers and practitioners‘, jointly prepared by GRSP, WHO, the FIA Foundation and the World Bank, focuses on seat-belts and child restraints. The manual is a practical guide to implementing, enforcing and evaluating seat-belt and child restraint programmes, and consists of a series of ‘how to’ modules.