Flags of Aceh
| Alam Acèh | |
| Use | non-civil flag |
|---|---|
| Adopted | December 10, 2007 |
| Design | A coat of arms on a green field |
The provincial flag of Aceh, adopted on December 10, 2007, features the province's coat of arms on a green field. A pentagon shaped like a kopiah, inside it, a scale with two rencongs at the top, under it, a stalk of rice, cotton, and factory chimneys, with a mosque dome and a pen pointing at a book in between, with the province's motto in Sanskrit below, reading: Pancacita ('Five Ideals')
The topic of a new Acehnese flag unique from other provincial flags has been controversial due to popular proposals being associated with the separatist Free Aceh Movement. Indonesian law prohibits provincial symbols from resembling those of banned organisations.