This work is mainly about causes and consequences of the uprising in Bosnia and Herzegovina in relation to the neighbouring Dalmatia whose geographical location dictated the beginning and the significant part of the uprising. Dalmatia with its mainly Christian populace provided crucial support for the Bosnian and Herzegovinian insurgency whose movement for the liberation from the Ottoman Empire had continuity from 1875. to 1878. mostly due to the help that came from Dalmatia. This work is primarily focused on the different aspects of the support that all strata of the Dalmatian populace provided to the insurgents. Introductory part is composed of the introduction along with few more chapters that describe political and economic situation in Dalmatia (at that time part of the Austria- Hungary) and the neighbouring ottoman provinces Bosnia and Herzegovina. The main part of the work is comprised of chronologically arranged series of events that stretch through several chapters. Each of these chapters includes one or more important aspects of the insurgency that was organized with the reliance on the Dalmatian territory and its populace. The main literary sources that were used are mostly well known works that deal with the uprising in Bosnia and Herzegovina and the Dalmatian support for its cause. The most significant of these sources are the book by Dušan Musa Hercegovački ustanak 1875-1878 - Akteri, istine i zablude - drugo dopunjeno izdanje and the book by Julije Grabovac Dalmacija u Oslobodilačkom Pokretu Hercegovačko-bosanske Raje (1875 – 1878). The information taken from these books that was used in the making of this work was combined with the information taken from other sources which helped the creation of the broader picture of the support of the Dalmatians for the insurgents. In addition, information taken from other sources provided us with a new insight into the strategical and economic factors that secured the continuity of the uprising in the areas near the Dalmatian border. The concluding thought refers to the consequences of the uprising in Bosnia and Herzegovina, which had a profound effect on the later history of Dalmatia and the whole of Europe, since the new political situation in Bosnia and Herzegovina after the Austro-Hungarian occupation in 1878 triggered a chain of events culminating in World War I.