Political faction
A political faction is a group of people with a common political purpose, especially a subgroup of a political party that has interests or opinions different from the rest of the political party. Intragroup conflict between factions can lead to schism of the political party into two political parties. The Ley de Lemas electoral system allows the voters to indicate on the ballot their preference for political factions within a political party. Political factions can represent voting blocs. Political factions require a weaker party discipline.