The topicality of the research topic is presented by the arguments regarding the support for the implementation of sustainable public procurement, highlighting the main similarities and differences between them. The purpose of the research denotes the approach of the dimensions of the development of sustainable acquisitions. To carry out the study the author applied traditional research methods: monographic method, document analysis, comparison, trend analysis, etc. The results and conclusions of the research resulting from the analysis of documents, reports and case studies confirm the hypothesis that public procurement is an important priority in achieving sustainable development strategies and policies.