Today’s information technology can be used to improve the legal protection of refugees, by providing information relevant to the asylum procedure, and laying the foundation for progressive development at the international level. The positive potential of legal databases is only now beginning to be realised, thanks to pioneering efforts within human rights and related documentation centre networks. UNHCR is helping to set up a case law database, in co-operation with non-governmental organizations. A database on national legislation is also planned, as is a full text database of international legal instruments database. Legal literature continues to be covercd by the database REFLIT (REFugee LITerature) of UN HCR’S Centre for Documentation on Refugees (CDR/UNHCR). This article examines two basic kinds of information-retrieval systems, ‘free text’, and ‘indexed’, and considers their different structures, uses and search procedures, with reference to work on a forthcoming refugee thesaurus. The author calls attention to the need for standard formats, such as those of HURIDOCS, and to problems of scope and coverage. He suggests that information and documentation are areas in which practical co-operation between the UN, governments and non-governmental organizations could be implemented to advantage. © 1989 The British Occuptional Hygiene Society.

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