The article presents short characteristic of lexical borrowings from Lithuanian in the Polish language in Lithuania and characteristic of the Polish society in Lithuania and functional style division of the Polish language with particular emphasis on the official version of Polish. The article analyzes new stage of development of the Polish language in Lithuania since 1991 reflecting economic and political changes in Lithuania as well as the appearance of new areas of the use of standard Polish by the representatives of Polish intelligentsia. The aim of the article is to present new lexical borrowing from Lithuanian in the language of Polish intelligentsia in Vilnius region, and it refers to various development tendencies of the Polish language in Vilnius region.