The Academy Award for Best Sound Editing is an Academy Award granted yearly to a film exhibiting the finest or most aesthetic sound design or sound editing. Sound editing is the creation of sound effects (such as foley). The award is usually received by the Supervising Sound Editors of the film, sometimes accompanied by the Sound Designers. The nominations process previously took place in two phases. The sound branch of the Academy of Motion Picture Arts and Sciences shortlisted seven films during the early 1980s until 2006. Clips were screened at a "bake-off" and branch members voted using a weighted ballot to select up to three nominees. In a rule change on June 30, 2006, the bake-off for the Sound Branch was eliminated. The usual process of a "preferential ballot" submission was instituted resulting in five nominees each year. During certain years, the highest award given for this category may be a "Special Achievement Award", not an Oscar. Academy rules require that a minimum number of films must be nominated in a category for an Academy Award to be granted; when the number of qualifying nominees is insufficient, a Special Achievement Award is granted instead. This is a list of films that have won or been nominated for an Academy Award for Best Sound Effects (1963–1967, 1975), Sound Effects Editing (1977, 1981–1999), or Sound Editing (1979, 2000–present). See Academy Award for Best Sound Mixing for a corresponding list of winners for Best Sound.