Reformation Calendar

The Reformation Calendar, also known as the Valorum Calendar, was a time measurement system used throughout the known galaxy. Year 0 (also known as the Calibration Year) in the Reformation Calendar was based on the Seventh Battle of Ruusan (1000 BBY in the Battle of Yavin-based Galactic Standard Calendar). For example, the beginning of the Clone Wars (22 BBY in the GSC) was often referred to as 978 AR (After the Reformation). Following the Great ReSynchronization in 965 AR (or 35 BBY). By the time of the Imperial Period, the Reformation Calendar remained more prevalent in the Outer Rim, whereas the ReSynchronization Calendar became the commonplace date measurement system in the Coreward regions. The Reformation Calendar was almost completely phased out following the introduction of the Galactic Standard Calendar in 1000 AR (0 ABY).