| 08/8/1967 | ASEAN Declaration (also known as Bangkok Decralation) signed in Bangkok, Thailand on the 8th August 1967. |
| 1971 | Zone of Peace, Freedom and Neutrality (ZOPFAN) adopted in Kuala Lumpur, Malaysia on the 27 November 1971. |
| 1976 | - Declaration of ASEAN Concord adopted at the 1st ASEAN Summit in Bali, Indonesia on the 24th February 1976. - Treaty of Amity and Cooperation in Southeast Asia signed at the 1st ASEAN Summit in Bali, Indonesia on the 26th February 1976. |
| 1992 | Agreement on the Common Effective Preferential Tariff Scheme for the ASEAN Free Trade Area signed in Singapore in 1992. |
| 1995 | Treaty on the Southeast Asia Nuclear Weapon-Free Zone (SEANWFZ) signed in Bangkok, Thailand on the 15th December 1995. |
| 1997 | ASEAN Vision 2020 adopted at the 2nd Informal ASEAN Summit in Malaysia in December 1997. |
| 2002 | Declaration on the Conduct of Parties in the South China Sea (DOC) signed between ASEAN and China at the 6th ASEAN-China Summit in Cambodia on the 4th November 2002. |
| 2003 | Declaration of ASEAN Concord II adopted in Bali, Indonesia in October 2003. |
| 2007 | Charter of the Association of Southeast Asian Nations adopted at the 13th ASEAN Summit in Singapore in 2007, came in full effect on the 15th December 2008. |
| 2009 | Cha-am Hua Hin Declaration on the Roadmap for the ASEAN Community (2009-2015) adopted at the 14th ASEAN Summit in Thailand in June 2009. |
| 2010 | Ha Noi Declaration on the Adoption of the Master Plan on ASEAN Connectivity at the 17th ASEAN Summit in Viet Nam in December 2010. |
| 2011 | Bali Declaration on ASEAN Community in a Global Community of Nations (Bali Concord III) signed at the 19th ASEAN Summit in Indonesia in November 2011. |
| 2015 | - Kuala Lumpur Declaration on ASEAN 2025: Forging Ahead Together signed at the 27th ASEAN Summit in Malaysia in November 2015. |
| 2016 | Vientiane Declaration on the Adoption of the Master Plan on ASEAN Connectivity 2025 at the 28th ASEAN Summit in Laos in September 2016. |
| 2017 | ASEAN Declaration on the role of civil service as the Catalyst for achieving the ASEAN Community Vision 2025 signed at the 30th ASEAN Summit in the Philippines in April 2017 |
| 2018 | ASEAN Leaders’ Vision for a Resilient and Innovative ASEAN signed at the 32nd ASEAN Summit in Singapore in April 2018. |
| 2019 | ASEAN Outlook on the Indo-Pacific adopted at the 35th ASEAN Summit in Thailand in November 2019. |