The principles of historism and objectivism make the theoretical and methodical base of this research. Scientific and special historical methods are used in this work such as historical genetic, historicalcomparative, historicalsystem. In given work are for the first time complex explored trade relations on lands of Belarus at the end of the 18th century the first third of the 19th century. Author offered trade space model, which was formed as a result of geopolitical changing at last third of the 18th century analysed condition and determined trends of development of domestic market in the cut: internal, interregional, external barter; offered interpretation of trade activity of the tradespeople in Belarus as initiatives of business type. The conclusions and theses of this work will assist a making a holistic concept of domestic history and can be used in working out the fundamental works on history of Belarus, special courses on economic history, especially during studying of Belorusian society at the end of the 18th century the first third of the 19th century. Подпнсано в печать 17.07.2003. Формат 60x84716. Бумага Офсетная №1. ІІечать Офсетная. Гарнятура Гай мс Усл печ л. 1,10. Тнраж 85 экз. Закю 137. Огпечатано на гехннке нздательского оідела Учреждекня образовання «Гродненскнй государственный уннверснтет нменн Янкм Купалы». ЛП№ 111 ог29 12.2002. Ул Пушкнна, 39,230012, Гродно