Quarantine with a disinfecting stove, have a right to navigate the Canal, in quarantine, subject only to the landing of those who were suffering from plague. Plain yellow, green, and even black flags have been used to symbolize disease in both ships and ports, with the color yellow having a longer historical precedent, as a color of marking for houses of infection, previous to its use as a maritime marking color for disease. The present flag used for the purpose is the "Lima" (L) flag, which is a mixture of yellow and black flags previously used. It is sometimes called the
Flag of the Australian Capital Territory field in the fly is the modified coat of arms of the Australian Capital Territory. The flag was designed by Ivo Ostyn. Even though the Australian Capital Territory has existed since 1909 and was given self-government in 1989, it had never had a flag of its own. Consequently, the government decided that the Territory should adopt a flag. In 1988 and 1992 competitions for a proposed new flag were held, in which artists and residents of the ACT could put forth their designs for the new flag. Subsequently the current flag won the competition. The ACT Legislative Assembly then officially