Although the Polish communist parties defined the szlachta land-owning gentry as one of the Polish nation's class enemies and defined feudalism as a retrograde socioeconomic order, the reality was the szlachta was a class very much on the wane in 1944/45. The szlachta itself had undergone a transformation in the 130 years since the final partitions of Poland during the Congress of Vienna.

One of the problems in Polish historiography is how to define the szlachta, the land-owning gentry. In terms of both their size and political culture, the nobility of the Polish-Lithuanian Commonwealth was somewhat unique estate in East Central Europe. In terms of numbers, they were rather large and the political culture of the Commonwealth stressed collective equality before the law between members of the szlachta. There were of course large differences in wealth within this particular estate , with some of the szlachta living in conditions that were not that much better off than wealthy peasants, and political power in the waning days of the Commonwealth shifted towards the larger magnates and landowners. But the existence of such a large and variegated noble estate posed a problem for the Partition powers. The Galician szlachta arguably managed the transition the best by intermarrying with Austrian officials and posing as a kaisertreu estate that was bound to the Habsburgs by bounds of personal loyalty. Prussia's share of Poland largely displaced the smaller szlachta, but the larger magnates and land-owners tended to try and work with the local and central governments as a power bloc. The advent of constitutionalism and the franchise in Prussia led the Polish nobles to band together in common political cause as a distinct political party, the Polish Casino, and made alliances with German conservative parties and, later, the catholic Zentrum.

But it was in Russian Poland that the szlachta ran into the greatest difficulties with the Partition power. Alexander I's pet project of a liberal Poland proved to be short-lived and there was a strong streak of Polonophobia within the Romanov state apparatus. Imperial officials had internalized a distrust of Poles and these sentiments were given freer reign with the succession of the archconservative Nicholas I to the throne. Polish nobles' connection to the Decemberist officers as well as Alexander I's project in Poland ensured that the days of Congress Poland's even nominal independence were numbered.

The revolts of 1831 and 1863 proved collectively to be the caesuras for Russia's Polish policies. Although the institution of nobility remained sacrosanct for the Romanovs, the administrative abolition of the Kingdom and its replacement as the Western Provinces ended attempts by the imperial state to co-opt the nobility by offering them local power. Educated Poles were forbidden by law from entering into the Western Provinces' bureaucracies and the anti-Polish legislation gained new currency after the 1863 revolt as "Polish/Latin" culture became a byword for latent treason in the ruling circles of the empire. The Russian state could expropriate Polish estates for expected treason and the state also tightened both censorship of the Polish public sphere and the Catholic Church. Nor were loyal Polish nobles extended the same privileges as their Great Russian counterparts. Although the Great Reforms did lead to the final end of serfdom in the Western Provinces, they explicitly did not extend the local institution of the zemstvo to them as this would have given Polish nobles too much control over local affairs in their capacity as Land Captains. The issue of extending the zemstava to the Western Provinces remained a third rail in Russian politics through 1914 and was one of the major issues that damaged the latter career of Stolypin before his assassination.

The collective response of the szlachta during the nineteenth-century Partitions was to turn inwards. While some of the richer magnates played with the existing system of imperial rule, this was not as much of an option for the poorer members of the gentry. Many of them instead filtered into Polish cities as a déclassé strata of Polish society. Some of the nobility filtered into the nascent middle class while others could still capitalize on their education and personal backgrounds to become the patrons of Polish Romanticism and incipient nationalism.

This use of the power of culture did allow the szlachta to retain a veneer of their status and importance during the Fin de siècle, but this was clearly a social estate whose power was on the wane. The Marxist-inspired socialist parties in Poland not only saw the Russian imperial control over Poland as a problem, but framed the old Polish aristocracy as one of the exploiters of the Polish peasantry and workers. The picture of the szlachta as an petty vain aristocrats desperately trying to hide their poverty became one of the tropes in Polish literature in this period such as I. L. Peretz's novels. Even the larger magnates found little room in the twentieth-century Neither Austria-Hungary nor Germany's mass politics could easily accommodate Polish nationalism and one of the persistent concerns within the German press in the 1900s was that Poles were outbreeding German settlers in Prussian Poland and the magnates were leading a Catholic-Pole fifth column against German interests.

Nonetheless, the szlachta collectively did have a degree of political capital when independence finally came during the First World War. All three of the Partition powers recognized during the war that victory would mean some resuscitation of the Polish nation and hopes to use the aristocracy and other conservative elements within Poland to ensure that such a Poland would be a safe client state. Józef Piłsudski was one example of how some of the szlachta found a role in this charged environment. But despite some noble blood in the leadership of the Polish movement, the political parties of the Second Polish Republic eschewed the idea of the nobility being a separate, elevated estate. The large landowners still had an outsized political importance in rural Poland and Polish nobles also managed to colonize significant portions of the army and elite governmental circles. Yet, contrary to Soviet and communist claims that the Republic was just window-dressing for noble and landlord rule, the szlachta was definitely a declining social group. The size of estates went down and the socioeconomic power of the szlachta declined during the Republic. Their fortunes took a further hit during the Second World War. Nobles and landlords were class enemies in Soviet half of Molotov-Ribbentrop Poland and massacres and the disestablishment of estates were the hallmarks of Soviet administration. Polish landowners also suffered expropriations within those areas of Poland directly annexed to the Reich, but managed to preserve some degree of limited power within the General Government. Hans Frank, for all of his racism and venality, did style himself as a colonial overlord and pushed for a German-controlled Poland with the nobility and other Polish elite acting as German lieutenants. These projects never went very far but they did help cement an image of the szlachta as politically suspect opportunists. The fact that some landowners did entertain various Reich officials though should not obscure the fact that a number of aristocrats and other former elite took up leadership positions within the Home Army and other resistance organizations.

These wartime activities as well as their own self-described class backgrounds were the major reasons why Stalin and his Polish allies felt that the szlachta needed to have its back broken when the Red Army reoccupied Poland over the course of 1944/45. In common with other land reforms that followed in the wake of the Red Army, the provisional Polish government broke up large estates as a means to break the political power of what they believed was an inherently reactionary social class. The classification of landed gentry soon became a epithet by the state for foolhardy resistance to communism and short-hand for disloyalty. The szlachta became an object of scorn within the Polish academy during the communist period as the hybrid nationalist-communism of the later Gomułka period portrayed this feudal aristocracy as a self-interested class who sold the nation out to preserve their own waning power. But despite this scorn, the Gomułka era also tried to have its cake and eat it too; while the szlachta were enemies of the people, the Polish state valorized the freedom of the Commonwealth and contended that under Soviet-style socialism, the Polish worker had become the new szlachta in the people's state.

While the some apologists for Polish communism cite the elimination of the landlords and nobility as a necessity for Poland to evolve, the fact is the szlachta was very much a spent socioeconomic class by 1945. The burdens of war was only one of many different factors that ate into their economic and political clout. The szlachta's cultural capital and social networks had allowed it to have a brief resurgence within the interwar Republic, but this could not arrest their larger decline. The importance of the szlachta as a phantom enemy to Polish socialism in the postwar period obscures how insignificant the gentry had become by the time the Soviets rolled into the country at the end of the war.