1989 Autonomous Region in Muslim Mindanao creation plebiscite

1989 Autonomous Region in Muslim Mindanao creation plebiscite

November 17, 1989
Outcome	Approved in four provinces Rejected in 13 other provinces and 9 cities Creation of the Autonomous Region in Muslim Mindanao (ARMM)
Results by locality
Yes —   No

The 1989 Autonomous Region in Muslim Mindanao creation plebiscite was a creation plebiscite held on November 17, 1989, in parts of Mindanao and Palawan in the Philippines.