--- title: "CPTPP members will formally establish an Accession Working Group for Indonesia by mid-2027, but Jakarta's stated target of full membership by 2027 will slip into 2028." description: "Preparatory talks only began in June 2026 and require unanimous consent to advance; comparable accessions, like the UK's, took over a year from working-group formation to ratification, making Jakarta'" url: "https://bilby.ai/predictions/p/3/cptpp-members-will-formally-establish-an-accession-working-group-for-indonesia-b" markdown: "https://bilby.ai/predictions/p/3/cptpp-members-will-formally-establish-an-accession-working-group-for-indonesia-b.md" index: "https://bilby.ai/llms.txt" --- > For agents: Bilby answers questions about what governments do, from documents collected at source and checked by research analysts. To ask Bilby yourself, connect to its MCP server at https://pulse.bilby.ai/mcp (setup: https://docs.bilby.ai/developers/mcp-server). Every page on this site is also markdown: add .md to its address, or send Accept: text/markdown. https://bilby.ai/llms.txt lists them all. # CPTPP members will formally establish an Accession Working Group for Indonesia by mid-2027, but Jakarta's stated target of full membership by 2027 will slip into 2028. - **Made:** 31 Jul 2026 - **By:** Marco Law - **Market:** Indonesia - **Outcome:** Unresolved Preparatory talks only began in June 2026 and require unanimous consent to advance; comparable accessions, like the UK's, took over a year from working-group formation to ratification, making Jakarta's compressed timeline unlikely to hold. [Ask Bilby about this prediction](https://pulse.bilby.ai/?prompt=CPTPP%20members%20will%20formally%20establish%20an%20Accession%20Working%20Group%20for%20Indonesia%20by%20mid-2027%2C%20but%20Jakarta's%20stated%20target%20of%20full%20membership%20by%202027%20will%20slip%20into%202028.) ## Ask Bilby about it Carry the prediction into a question: what has changed since, who decides, and who is exposed. - [What has changed since it was made?](https://pulse.bilby.ai/?prompt=What%20has%20changed%20since%20Bilby%20predicted%20this%3F%20CPTPP%20members%20will%20formally%20establish%20an%20Accession%20Working%20Group%20for%20Indonesia%20by%20mid-2027%2C%20but%20Jakarta's%20stated%20target%20of%20full%20membership%20by%202027%20will%20slip%20into%202028.) - [Who decides whether it happens?](https://pulse.bilby.ai/?prompt=Who%20decides%20whether%20this%20happens%3F%20CPTPP%20members%20will%20formally%20establish%20an%20Accession%20Working%20Group%20for%20Indonesia%20by%20mid-2027%2C%20but%20Jakarta's%20stated%20target%20of%20full%20membership%20by%202027%20will%20slip%20into%202028.) - [Who gains and who loses if it does?](https://pulse.bilby.ai/?prompt=Who%20gains%20and%20who%20loses%20if%20this%20happens%3F%20CPTPP%20members%20will%20formally%20establish%20an%20Accession%20Working%20Group%20for%20Indonesia%20by%20mid-2027%2C%20but%20Jakarta's%20stated%20target%20of%20full%20membership%20by%202027%20will%20slip%20into%202028.) ## More from Indonesia 29 predictions on Indonesia so far, newest first. - 3 Nov 2026 · [ANTAM’s nickel operating profit will reach at least Rp15 trillion (US$830 million) in 2027.](https://bilby.ai/predictions/p/200/antam-s-nickel-operating-profit-will-reach-at-least-rp15-trillion-us-830-million) · Unresolved - 28 Oct 2026 · [Jakarta’s reform plan is unlikely to reverse MSCI to move Indonesia to Standalone Market status by 30 June 2027.](https://bilby.ai/predictions/p/191/jakarta-s-reform-plan-is-unlikely-to-reverse-msci-to-move-indonesia-to-standalon) · Unresolved - 20 Oct 2026 · [MSCI will confirm Indonesia’s downgrade from Emerging Market to Standalone Market status by 30 June 2027.](https://bilby.ai/predictions/p/173/msci-will-confirm-indonesia-s-downgrade-from-emerging-market-to-standalone-marke) · Unresolved [All 29 from Indonesia](https://bilby.ai/predictions/log?tag=indonesia) · Marked true or false when each resolves ## See what we’re seeing next. New predictions in the Asia Daily Take, free every weekday, and in Bilby whenever you have a question. [Get the Asia Daily Take](https://bilby.ai/asia#asia-daily-take) · [Try Bilby](https://pulse.bilby.ai/sign-up)