| 4.__Budget format; town or city charter. In a municipality |
| where the responsibility for final adoption of the school budget |
| is vested by municipal charter in a council, the school budget |
| format may be changed through amendment of the charter under the |
| home rule procedures of Title 30-A, chapter 111, except that the |
| amendment must be approved by a majority of voters in an election |
| in which the total vote is at least 20% of the number of votes |
| cast in the municipality in the last gubernatorial election. |