1789–90 A major opportunity for reform seemed to present itself during the sejm of 1788–92, which opened on 6 October 1788 with 181 deputies, and from 1790 – in the words of the 3 May Constitution's preamble – met "in dual number", when 171 newly elected Sejm deputies joined the earlier-established Sejm. On its second day the Sejm transformed itself into a
confederated sejm to make it immune to the threat of the
liberum veto. Russian tsarina
Catherine the Great had issued the approval for the sejm confederation a while ago, at a point she was considering that the successful conclusion of this Sejm may be necessary if Russia would need Polish aid in the fight against the
Ottoman Empire.
Stanisław Małachowski, a statesman respected both by most factions, was elected as the
Marshal of the Sejm. Many supporters of the reforms were gathered in the
Patriotic Party. This group received support from all strata of Polish-Lithuanian society, from societal and political elites, including some aristocratic magnates, through
Piarist and
Enlightened Catholics, to the radical left. The Party's conservative, or right, wing, led by progressive magnates such as
Ignacy Potocki, his brother
Stanisław Kostka Potocki and Prince
Adam Kazimierz Czartoryski, sought alliance with
Prussia and advocated opposing King Poniatowski. The Patriotic Party's centrists, including Stanisław Małachowski, wished accommodation with the King. The liberal left wing (the
Polish Jacobins), led by
Hugo Kołłątaj (hence also known as "
Kołłątaj's Forge"), looked for support to the people of
Warsaw. While King Poniatowski also supported some reforms, he was initially not allied with this faction, represented by Potocki, who preferred a
republican form of a government. Events in the world appeared to
play into the reformers' hands. Poland's neighbors were too occupied with wars to intervene forcibly in Poland, with Russia and Austria engaged in hostilities with the Ottoman Empire (the
Russo-Turkish War and the
Austro-Turkish War); the Russians also found themselves fighting Sweden (the
Russo-Swedish War). At first, King Poniatowski and some reformers hoped to gain Russian support for the reforms; they attempted to draw Poland into the
Austro-Russian alliance, seeing a war with the Ottomans as an opportunity to strengthen the Commonwealth. Due to internal Russian politics, this plan was not implemented. Spurned by Russia, Poland turned to another potential ally, the
Triple Alliance, represented on the Polish diplomatic scene primarily by the
Kingdom of Prussia. This line of reasoning gained support from Polish politicians such as Ignacy Potocki and Adam Kazimierz Czartoryski. With the new
Polish-Prussian alliance seeming to provide security against Russian intervention, King Poniatowski drew closer to leaders of the reform-minded Patriotic Party. This alliance was also helped as the 1790 elections were more supportive of the royal faction then Potocki's; and the conservative faction gained enough new seats to threaten the reformers if they were to stay divided. With the mediation of
Scipione Piattoli, Potocki and Poniatowski begun to reach a consensus on a more
constitutional monarchy approach, and started to draft a constitutional document. Overall, the first two years of the Sejm passed with few major reforms, and it was the second half of the Sejm duration that brought major changes.
1791–92 Senate Chamber, where
May 3 Constitution was adopted The elections of autumn 1790 resulted in a new group of deputies joining those already elected. A second Marshal of the Sejm was elected (
Kazimierz Nestor Sapieha). As Małachowski was seen as associated with the reformers, Sapieha was initially seen as a conservative, although he would later switch sides and join the reformers. The doubled number of deputies exceeded the capacity of the parliament chambers, and not all of the deputies could secure a seat; public interest also grew and the entire building and the observation galleries were often overcrowded. While the Sejm comprised representatives only of the
nobility and clergy, the reformers were supported by the
burghers (townspeople), who in the Autumn of 1789 organized a
Black Procession, demonstrating their desire to be part of the political process. Taking a cue from similar events in France, and with the fear that if burghers' demands were not met, their peaceful protests could turn violent, the Sejm on 18 April 1791 adopted a law addressing the status of the cities and the rights of the burghers (the
Free Royal Cities Act). Together with the legislation on the voting rights (the
Act on Sejmiks of 24 March 1791), it became incorporated into the final constitution. The new Constitution had been drafted by the king, with contributions from others, including Ignacy Potocki and Hugo Kołłątaj. The king is credited with authoring the general provisions, and Kołłątaj, with giving the work its final shape. Poniatowski aimed for a constitutional monarchy similar to the one in England, with strong central government based upon a strong monarch. Potocki wanted to make the parliament (Sejm) the most powerful of the state's institutions, and Kołłątaj, for a "gentle" social revolution, enfranchising other classes in addition to the till-then dominant nobility, but doing so without a violent overthrow of the old order. Reforms were opposed by conservative elements, including the
Hetmans' Party. The reform's advocates, threatened with violence from their opponents, managed to move debate on the new constitution forward by two days from the original 5 May, while many opposed deputies were still away on Easter recess. The ensuing debate and adoption of the Constitution of 3 May took place in a quasi-coup d'état: recall notices were not sent to known opponents of reform, while many pro-reform deputies arrived early and in secret, and the royal guard were positioned about the Royal Castle, where the Sejm was gathered, to prevent Russian supporters from disrupting the proceedings. On 3 May the Sejm met with only 182 members present, about a half of its "dual" number (or a third, if one was to count all individuals eligible to take part in the proceedings, including the Senate and the king). The bill was read out and adopted overwhelmingly, to the enthusiasm of the crowds gathered outside. The work of the Great Sejm did not end with the passing of the Constitution. The Sejm continued to debate and pass legislation building on and clarifying that document. Among the most notable acts passed after the 3 May was the
Deklaracja Stanów Zgromadzonych (Declaration of the Assembled Estates) of 5 May 1791, confirming the Government Act adopted two days earlier, and the
Zaręczenie Wzajemne Obojga Narodów (
Reciprocal Guarantee of Two Nations, i.e., of the
Crown of Poland and the
Grand Duchy of Lithuania) of 22 October 1791, affirming the unity and indivisibility of Poland and the Grand Duchy within a single state, and their equal representation in state-governing bodies. The Mutual Declaration strengthened the
Polish-Lithuanian union, while keeping many
federal aspects of the state intact. The Sejm was disbanded on 29 May 1792. On that day, soon after learning that
the Russian army had invaded Poland, the Sejm gave the
commander-in-chief position to the king, and voted to end the session. == Aftermath ==