Internal security is one of the key aspects of state functioning. In the current legal system Police is one of the most important institutions responsible for producing security within the state. The definition of security constantly evolves, as well as social structures and threats. Therefore, the rulers should react accordingly to these changes and introduce necessary changes and reforms of institutions that produce security within the society. The article presents an analysis of the ideas of modification aimed at improving Police’s effectiveness proposed in various political programmes of Prawo i Sprawiedliwość. To systematize them, they are described in respective areas of organizational, staffand legal changes.