The Galactic Republic, commonly known as the Republic, is a fictional political entity in the Star Wars universe that predates the formation of the Galactic Empire. It is prominently featured in the prequel trilogy of Star Wars films, offering a glimpse into its history and functioning. In the original trilogy, which takes place after the events of the prequels, the Republic is referred to as the Old Republic, suggesting its long-established nature. The Republic is portrayed as a democratic republic that has sustained itself peacefully for over twenty-five thousand years, but was tied up in layers of bureaucracy. It was mainly overseen by the Galactic Senate, the Republic's legislative branch. It was protected by the Jedi Order, the guardians of peace and justice throughout the Star Wars galaxy. After the end of the Galactic Empire, the New Republic was founded. It was enforced by the original Rebel Alliance, eventually known as the New Republic Military. The consolidation of the New Republic is depicted in The Mandalorian as it sought to wipe out remnants of the Imperial forces, and was eventually destroyed by the First Order, under Supreme Leader Snoke's direction, in Star Wars: The Force Awakens. Star Wars in other media#Legends fictional timeline In the Star Wars chronology, the destruction of the first Death Star during the Battle of Yavin serves as a significant event used to establish the calendar era. The year of this battle is depicted in Star Wars: Episode IV - A New Hope (1977), the first film released in the franchise. Following this event, the conventional notation for standard years is "BBY" (Before the Battle of Yavin) and "ABY" (After the Battle of Yavin). Alternative notations such as "BSW4" ("Before Star Wars Episode 4") and "ASW4" ("After Star Wars Episode 4") may be used. In the Star Wars universe, the earliest history of the galaxy before the Republic is not extensively explored. However, it is believed that various species, including humans, evolved in the Core Worlds and eventually became dominant throughout the galaxy.