La Familia Michoacana, La Familia, is a Mexican drug cartel and organized crime syndicate based in the Mexican state of Michoacán. They are known to produce large amounts of methamphetamine in clandestine laboratories in Michoacan. Formerly allied to the Gulf Cartel—as part of Los Zetas—it split off in 2006. The cartel was founded by Carlos Rosales Mendoza, a close associate of Osiel Cárdenas. The second leader, Nazario Moreno González, known as El Más Loco, preached his organization's divine right to eliminate enemies. He carried a "bible" of his own sayings and insisted that his army of traffickers and hitmen avoid using the narcotics they produce and sell. Nazario Moreno's partners were José de Jesús Méndez Vargas, Servando Gómez Martínez and Enrique Plancarte Solís, each of whom has a bounty of $2 million for his capture, and were contesting the control of the organization.

A drug cartel is a criminal organization composed of independent drug lords who collude with each other in order to improve their profits and dominate the illegal drug trade. Drug cartels form with the purpose of controlling the supply of the illegal drug trade and maintaining prices at a high level. The formations of drug cartels are common in Latin American countries. Rivalries between multiple drug cartels cause them to wage turf wars against each other.