Complex sentence: In 2006, these provisions were reauthorized for an additional 25 years, but the coverage formula was not changed; coverage still turned on whether a jurisdiction had a voting test in the 1960s or 1970s and had low racial minority voter registration or turnout at that time.
Split into simpler sentences: In 2006, the Act was reauthorized for an additional 25 years, but the coverage formula was not changed. Coverage still turned on whether a jurisdiction had a voting test in the 1960s or 1970s, and had low voter registration or turnout at that time.