The Batavian Republic (Dutch: Bataafse Republiek; French: République Batave), was the successor of the Republic of the United Netherlands. It was proclaimed on 19 January 1795, and ended on 5 June 1806, with the accession of Louis I to the throne of Holland.
The new Republic enjoyed widespread support from the Dutch population and was the product of a genuine popular revolution. Nevertheless, it clearly was founded with the armed support of the revolutionary French Republic. The Batavian Republic became a client state, first of that "sister-republic", and later of the French Empire of Napoleon Bonaparte, and its politics were deeply influenced by the French who supported no fewer than three coups d'état to bring the different political factions to power that France favored at different moments in her own historical development. Nevertheless, the process of creating a written Dutch constitution was mainly driven by internal political factors, not by French influence — until Napoleon forced the Dutch government to accept his brother as monarch.
The political, economic and social reforms that were brought about during the relatively short duration of the Batavian Republic have had a lasting impact. The confederal structure of the old Dutch Republic was permanently replaced by a unitary state. For the first time in Dutch history, the constitution that was adopted in 1798 had a genuinely democratic character, despite the fact that it was pushed through after a coup d'état. For a while the Republic was governed democratically, although the coup d'état of 1801 put an authoritarian regime in power, after another change in constitution. Nevertheless, the memory of this brief experiment with democracy helped smooth the transition to a more democratic government in 1848 (the constitutional revision by Thorbecke, limiting the power of the king). A type of ministerial government was introduced for the first time in Dutch history and many of the current government departments date their history back to this period.
Though the Batavian Republic was a client state, its successive governments tried their best to maintain a modicum of independence and to serve Dutch interests even where those clashed with those of their French overseers. This perceived obduracy led to the eventual demise of the Republic when the short-lived experiment with the (again authoritarian) regime of "Grand Pensionary" Rutger Jan Schimmelpenninck produced insufficient docility in the eyes of Napoleon. The new king, Louis Bonaparte – Napoleon's own brother – surprisingly did not slavishly follow French dictates either, leading to his downfall.