| Action | Date |
| Vote on the ballot referendum | 2-Nov-10 |
| General Assembly passes enabling act for a constitutional convention | Note 1 |
| Vote on the delegates to a constitutional convention | Note 2 |
| Vote on ratifying the recommendations of the constituional convention | Note 3 |
Blank Notes Note 1: in 1967, occurred six months after the ballot referendum. Note 2: in 1967, occurred three months after General Assembly passed enabling legislation. Note 3: in 1968, occurred twelve months after delegates elected.
