Poland's successive kings granted privileges to the nobility at the time of their election to the throne (the privileges being specified in the king-elect's Pacta conventa) and at other times in exchange for ad hoc permission to raise an extraordinary tax or a pospolite ruszenie.
কখন রাজারা সম্ভ্রান্ত ব্যক্তিদের বিশেষ সুযোগগুলো প্রদান করেছিল?
at the time of their election to the throne