Wikipedia's first sentence called it “composed of five provinces and one city namely”. Today it says “autonomous region of the philippines”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
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The opening as it read in 2005
Autonomous Region in Muslim Mindanao (ARMM) of the Philippines is composed of five provinces and one city namely: Basilan , Lanao del Sur , Maguindanao , Sulu , Tawi-Tawi and the Marawi City . Cotabato City is the seat of the regional government, but the city itself is part of Region XII. The region was first created on August 1 , 1989 through Republic Act No. 6734 otherwise known as the Organic Act. ARMM was officially inaugurated on November 6 , 1990 in Cotabato City .1
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 16169862.
The opening as it stood in 2010 4 passages from the previous snapshot no longer appear
Philippine region The Autonomous Region in Muslim Mindanao (abbreviated ARMM ) is the region , located in Mindanao Island of the Philippines , that is composed of all the Philippines ' predominantly Muslim provinces , namely: Basilan (except Isabela City ), Lanao del Sur , Maguindanao , Sulu and Tawi-Tawi , and the Islamic City of Marawi .It is the only region that has its own government.The regional capital is at Cotabato City , although this city is outside of its jurisdiction.The ARMM previously included the province of Shariff Kabunsuan until July 16, 2008, when Shariff Kabunsuan ceased to exist as a province after the Supreme Court in Sema v.Comelec declared unconstitutional the "Muslim Mindanao Autonomy Act 201", which created it.On July 18, 2008, Hermogenes Esperon, "peace advisor" to Philippine President Gloria Macapagal-Arroyo , announced a further expansion of the ARMM in line with an agreement reached between the Philippine government and the Moro Islamic Liberation Front .The deal, concluded after nearly six years of dialogue, gives the ARMM control of an additional 712 villages on the island of Mindanao , as well as far-reaching political and economic powers.Negotiations to finalize the agreement continue.Massive protests, however, have greeted the move of the GRP and MILF panels in signing a Memorandum of Agreement on Ancestral Domain as a majority of the Local Government Units where these Barangays are connected have already opted not to join the ARMM in two instances, 1989 and 2001.Finally, on October 14, 2008, the Supreme Court of the Philippines , by a highly divided vote of 8–7, declared “contrary to law and the Constitution” the Memorandum of Agreement on the Ancestral Domain Aspect (MOA-AD) of the Government of the Republic of the Philippines (GRP)-Moro Islamic Liberation Front (MILF) Tripoli Agreement on Peace of 2001.The 89-page decision of Conchita Carpio-Morales ruled: “In sum, the Presidential Adviser on the Peace Process committed grave abuse of discretion when he failed to carry out the pertinent consultation process, as mandated by EO No. 3, RA 7160, and RA 8371.The furtive process by which the MOA-AD was designed and crafted runs contrary to and in excess of the legal authority, and amounts to a whimsical, capricious, oppressive, arbitrary and despotic exercise thereof.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 358373374.
The opening as it stood in 2015 7 passages from the previous snapshot no longer appear
Philippine region The Autonomous Region in Muslim Mindanao ( Filipino : Rehiyong Awtonomus sa Muslim Mindanao ) (abbreviated ARMM ) is an Autonomous region of the Philippines , located in the Mindanao island group of the Philippines , that is composed of five predominantly Muslim provinces , namely: Basilan (except Isabela City ), Lanao del Sur , Maguindanao , Sulu and Tawi-Tawi . It is the only region that has its own government. The regional capital is at Cotabato City , although this city is outside of its jurisdiction. The ARMM previously included the province of Shariff Kabunsuan until 16 July 2008, when Shariff Kabunsuan ceased to exist as a province after the Supreme Court of the Philippines declared the "Muslim Mindanao Autonomy Act 201", which created it, unconstitutional in Sema v.On 7 October 2012, President Benigno Aquino III said that the government aimed to have peace in the autonomous region and that it will become known as Bangsamoro , a compound of bangsa (nation) and Moro .(17 July 2008) "Supreme Court voids creation of Shariff Kabunsuan" ABS-CBN News "Govt reaches deal with MILF to end rebellion" .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 665988637.
The opening as it stood in 2020 3 passages from the previous snapshot no longer appear
Former autonomous region of the Philippines Today part of Bangsamoro Autonomous Region The Autonomous Region in Muslim Mindanao ( ; Al-ḥukm adh-dhātiyy al-'aqlīmiyy limuslimiyy mindanāu ; abbreviated as ARMM ) was an autonomous region of the Philippines , located in the Mindanao island group of the Philippines, that consisted of five predominantly Muslim provinces : Basilan (except Isabela City ), Lanao del Sur , Maguindanao , Sulu , and Tawi-Tawi .It was the only region that had its own government.The region's de facto seat of government was Cotabato City , although this self-governing city was outside its jurisdiction.The ARMM included the province of Shariff Kabunsuan from its creation in 2006 until July 16, 2008, when Shariff Kabunsuan ceased to exist as a province after the Supreme Court of the Philippines declared the "Muslim Mindanao Autonomy Act 201", which created it, unconstitutional in Sema v.On October 7, 2012, President Benigno Aquino III said that the government aimed to have peace in the autonomous region and that it would become known as the Bangsamoro Autonomous Region , a compound of bangsa (nation) and Moro .On July 26, 2018, Aquino's successor, President Rodrigo Duterte , signed the Bangsamoro Organic Law (BOL), which paved the way for the establishment of a new autonomous political entity in the area, the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM).ARMM was nominally disestablished after the ratification of BOL and will be effectively replaced by the BARMM upon the constitution of the Bangsamoro Transition Authority , an interim government for the region.The law was "deemed ratified" on January 25, 2019 following the January 21, plebiscite .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 964207616.
The opening as it stood on October 6, 2023
1989–2019 autonomous region of the Philippines "ARMM" redirects here. The Autonomous Region in Muslim Mindanao ( ; Al-ḥukm adh-dhātī al-'iqlīmī li-muslimī Mindanāu ; abbreviated as ARMM ) was an autonomous region of the Philippines , located in the Mindanao island group of the Philippines, that consisted of five predominantly Muslim provinces : Basilan (except Isabela City ), Lanao del Sur , Maguindanao , Sulu , and Tawi-Tawi . It was the only region that had its own government. The region's de facto seat of government was Cotabato City , although this self-governing city was outside its jurisdiction. The ARMM included the province of Shariff Kabunsuan from its creation in 2006 until July 16, 2008, when Shariff Kabunsuan ceased to exist as a province after the Supreme Court of the Philippines declared the "Muslim Mindanao Autonomy Act 201", which created it, unconstitutional in Sema v. On October 7, 2012, President Benigno Aquino III said that the government aimed to have peace in the autonomous region and that it would become known as the Bangsamoro Autonomous Region , a compound of bangsa (nation) and Moro . On July 26, 2018, Aquino's successor, President Rodrigo Duterte , signed the Bangsamoro Organic Law (BOL), which paved the way for the establishment of a new autonomous political entity in the area, the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM). ARMM was nominally disestablished after the ratification of BOL and will be effectively replaced by the BARMM upon the constitution of the Bangsamoro Transition Authority , an interim government for the region. The law was "deemed ratified" on January 25, 2019, following the January 21 plebiscite .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1176072027.
The opening as it stood in 2025
1989–2019 autonomous region of the Philippines "ARMM" redirects here. The Autonomous Region in Muslim Mindanao ( Filipino : Rehiyong Awtonomo ng Muslim Mindanao ; Arabic : الحكم الذاتي الاقليمي لمسلمي مندناو Al-ḥukm adh-dhātī al-'iqlīmī li-muslimī Mindanāu ; ARMM ) was an autonomous region of the Philippines , located in the Mindanao island group of the Philippines, that consisted of five predominantly Muslim provinces : Basilan (except Isabela City ), Lanao del Sur , Maguindanao , Sulu , and Tawi-Tawi . It was the only region that had its own government. The region's de facto seat of government was Cotabato City , although this self-governing city was outside its jurisdiction. The ARMM included the province of Shariff Kabunsuan from its creation in 2006 until July 16, 2008, when Shariff Kabunsuan ceased to exist as a province after the Supreme Court of the Philippines declared the "Muslim Mindanao Autonomy Act 201", which created it, unconstitutional in Sema v. On October 7, 2012, President Benigno Aquino III said that the government aimed to have peace in the autonomous region and that it would become known as the Bangsamoro Autonomous Region , a compound of bangsa (nation) and Moro . On July 26, 2018, Aquino's successor, President Rodrigo Duterte , signed the Bangsamoro Organic Law (BOL), which paved the way for the establishment of a new autonomous political entity in the area, the Bangsamoro Autonomous Region in Muslim Mindanao (BARMM). ARMM was nominally disestablished after the ratification of BOL and will be effectively replaced by the BARMM upon the constitution of the Bangsamoro Transition Authority , an interim government for the region. The law was "deemed ratified" on January 25, 2019, following the January 21 plebiscite .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1273296620. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “composed of five provinces and one city namely”. Today it says “autonomous region of the philippines”. Read the current article and compare.
2005
2010
2015
2020
Oct '23
2025
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2005, and today's defining sentence is their current revision.
Then
composed of five provinces and one city namely
Now
autonomous region of the philippines
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.