WHat did the commonwealth increase before it declined.
The origins of the szlachta are shrouded in obscurity and mystery and have been the subject of a variety of theories.:207 Traditionally, its members were owners of landed property, often in the form of "manor farms" or so-called folwarks. The nobility negotiated substantial and increasing political and legal privileges for itself throughout its entire history until the decline of the Polish Commonwealth in the late 18th century.