Partisanship and competition influence legislative processes by shaping how laws are proposed, debated, and passed within a parliamentary or congressional system. Intense partisanship can lead to gridlock, as competing interests clash and compromise becomes challenging. This rivalry often affects the priority given to certain legislation, reflecting the ideological divides between political parties. In competitive environments, lawmakers may feel pressured to align closely with their party's agenda, potentially sidelining bipartisan efforts and stifling effective governance.