A consultant for ·ECE -pres'ented an information document on the harmonization of documentary requirements for transfrontier movements of· hazar.dous wastes. ' . It was pointed out that ·there aiready was a wide ra..nge of experience with the integration of documents accompanying international tran~port of hazardous ma,terials , but that different documentary requirements might apply to the dis1Josal cif hazaTdous .,iastes,, In view of the importance of proper documentation for countries of export; import and transit of hazard.ous wastes, several experts suggested that more time should be devoted to this subject at a future session of the Working Group. experts emphasized t}:le need to:. proceed with the draf~: ~idelines without ·going into details of a_ocumeritation; the development and co..;6rdination of which was better left to other international bodies concerned. Guideline 28 With regard to the inclusion of a reference to prior consent by the transtt State to .a transfrontier movement of hazardous wastes, one expert requested "that the matter :be-, reviewed. further at the next session of the Working Group, 
**Analysis**
The text discusses the harmonization of documentary requirements for the transfrontier movement of hazardous wastes, which suggests a strong connection to environmental issues and international cooperation. The mention of "hazardous wastes" and "transfrontier movement" implies a focus on environmental protection and international trade.

**Category**
Natural resources and environment, International trade