Constitutional committee
The committee checks every governance action against the constitution. Its members hold a term of at most 146 epochs; a member whose term has ended no longer counts.
Members who can vote
7 of 7
all members
Yes votes needed
5 of 7
quorum 2/3 of the members who can vote
Minimum size
7
members needed for the committee to act
Longest term
146 epochs
about 2.0 years
Constitution
epoch 609
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.4
Members and termsepoch 661
| Member (cold credential) | Status | Term ends | Time left | Votes yes / no / abstain |
|---|---|---|---|---|
| cc_cold1zvvcpkl3…qqeatx67script | can vote | epoch 726until 6 Sept 2027 | 65 epochs · 11 months | |
| cc_cold1zwt49eps…3g5xu74hscript | can vote | epoch 726until 6 Sept 2027 | 65 epochs · 11 months | |
| cc_cold1zwz2a08a…6s4m87ehscript | can vote | epoch 726until 6 Sept 2027 | 65 epochs · 11 months | |
| cc_cold1zd7rfcpy…dq9jkwn2script | can vote | epoch 799until 5 Sept 2028 | 138 epochs · 1.9 years | |
| cc_cold1zg90nyz8…cgjkqykp | can vote | epoch 799until 5 Sept 2028 | 138 epochs · 1.9 years | |
| cc_cold1zgf5jdus…4q68as9w | can vote | epoch 799until 5 Sept 2028 | 138 epochs · 1.9 years | |
| cc_cold1zvt0am7z…ssazjmn9script | can vote | epoch 799until 5 Sept 2028 | 138 epochs · 1.9 years |
Terms on a time line
epoch 600epoch 650epoch 700epoch 750epoch 800
now
One bar per member, in the order of the table below. A bar that starts at the left edge belongs to a member whose appointing action is older than what we hold. Green: can vote; amber: no hot key; red: term over.
Constitution in force
CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.4
Took effect in epoch 609 (24 Jan 2026) · the governance action
read the documenthash b368bdad83c727bbfe86425575233fb914eb76d05d89497f7790cf007fd95f52guardrails script fa24fb3051…cf7d4a64
Committee, no-confidence and constitution actions8 actions we hold
| Action | Kind | Status | Proposed | Took effect | What it did |
|---|---|---|---|---|---|
| Update Constitutional Committee 2026 | Committee update | enacted | epoch 646 | epoch 654 | 4 added · 3 removed · quorum 2/3 · terms to epoch 799 |
| CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.4 | Constitution | enacted | epoch 601 | epoch 609 | document read hash b368bdad…d95f52 |
| Add Constitutional Committee Member - Christina | Committee update | expired | epoch 600 | — | 1 added · quorum 2/3 · terms to epoch 653 |
| Add Constitutional Committee Member | Committee update | enacted | epoch 599 | epoch 602 | 1 added · quorum 2/3 · terms to epoch 653 |
| CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.3 | Constitution | expired | epoch 586 | — | document read hash 9fc568bb…b0d4d4 |
| CARDANO BLOCKCHAIN ECOSYSTEM CONSTITUTION v2.0 | Constitution | expired | epoch 574 | — | document read hash 170379f4…2676cc |
| Replace Interim Constitutional Committee | Committee update | enacted | epoch 573 | epoch 581 | 7 added · 5 removed · quorum 2/3 · terms to epoch 653, 726 |
| Cardano Constitution to Replace the Interim Constitution | Constitution | enacted | epoch 537 | epoch 542 | document read hash 2a61e2f4…14d1c5 |
Source: Koios (public)updated 3d agoMembers, status and term ends: the public governance source, stored by our indexer. Appointments, the constitution and the actions: the governance actions we hold (8 of this kind); member dates follow from the epoch numbers. Anything older than those actions (the interim committee) is not shown.