Unresolved
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.
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.
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.