What is the meaning of sticking to party line?

Sticking to the party line refers to the practice of adhering strictly to the official policies, beliefs, and positions of a political party. This often involves members of the party publicly supporting these views, even if they may personally disagree. It is seen as a way to maintain unity and show solidarity within the party, especially during elections or critical legislative decisions. Deviating from the party line can lead to criticism or consequences within the party.