The federal Voting Rights Act of 1973 mandates that when more than five percent of the county population speaks another language and has limited English skills, the county must provide bilingual election materials and information. In 2002, the City and County of Denver met that threshold for Spanish speakers, and formed the original Spanish Language Advisory Board (SLAB) at that time.
In 2008, newly elected Clerk and Recorder Stephanie O’Malley built upon the efforts of SLAB, creating the ACCESO Spanish-Language Voter Advisory Board. In 2009, wanting to give the board permanence and a more formal structure, Clerk O’Malley collaborated on and backed an ordinance to formally establish the committee. The ACCESO ordinance took effect January 11, 2010. The first ACCESO board members were appointed in July 2010. Members then elected its own officers.