Children's programming on the American Broadcasting Company by ABC – which due to the time difference between the Hawaii-Aleutian Time Zone and the United States mainland, may air live as early as five hours behind the game's airtime in the Eastern Time Zone, or six hours during Daylight Saving Time (as Hawaii runs on Standard Time year-round), effectively pre-empting ABC Kids programs from their regular timeslots and forcing the shows to air elsewhere on the station's schedule; this is particularly true of late morning and primetime college football games aired during the fall (for instance, a college football game with a 3:30 p.m. Eastern Time kick off
Prime Time Access Rule hour of prime time (7:00–8:00 p.m. Eastern Time and Pacific Time, 6:00–7:00 p.m. Central, Mountain, Alaska and Hawaii–Aleutian Time) as the "prime access hour". By the early 1980s, the PTAR had introduced a policy amendment prohibiting stations in the 50 television markets with the highest prime time viewership from broadcasting more than three hours of network programming during the four-hour "prime time" block. Stations had to find original programming to fill during the "prime time" fraction. However, the rule exempted certain types of programming, such as overruns of live sports events, special news, documentary and children's programming, and certain sports