 
 <prompt> Wetin dem do for 16th century? Given di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: On 3 May 1505 King Alexander I Jagiellon grant di Act of "Nihil novi nisi commune consensu" (Latin: "I accept nothing new except by common consent"). Dis one forbid di king to pass any new law without di consent of di representatives of di nobility, for Sejm and Senat wey gather, and e really strengthen di political position of di nobility. Basically, dis act transfer legislative power from di king to di Sejm. Dis date dey commonly mark di beginning of di First Rzeczpospolita, di period of a szlachta-run "Commonwealth". 