This article explores how the borders of the Kazakh Khanate were transformed as a result of the political, military, and cultural expansion of the Russian Empire during the 18th to early 20th centuries. It analyzes the impact of these changes on the traditional lifestyle of the Kazakh people. Relying on written historical sources and visual materials, the author examines the process of Russian colonial influence on the Kazakh steppe, aiming to uncover the social, political, and cultural significance of the borderland. The border space is analyzed as an area of intersection, resistance, and adaptation.

The gradual incorporation of Kazakh lands into the Russian Empire during this period led to profound changes in the lives of Kazakhs living in the frontier regions. The article illustrates how the Kazakhs adapted to these new conditions through their occupations, economy, and trade.

Additionally, it thoroughly analyzes the consequences of administrative-territorial reforms implemented by the Russian Empire after the occupation of Kazakh territories. The study shows how these political and economic changes radically affected the traditional way of life, economic practices, and spiritual worldview of the Kazakh people, ultimately leading to the emergence of a new historical reality.