| 70th Massachusetts General Court | |
| Body: | General Court |
| Session1 End: | [1] |
| Before: | 69th |
| After: | 71st |
| Chamber1: | Senate |
| Membership1: | 40 |
| Chamber1 Leader1 Type: | President |
| Chamber1 Leader1: | Joseph M. Bell |
| Chamber2: | House |
| Membership2: | 263 |
| Chamber2 Leader1 Type: | Speaker |
| Chamber2 Leader1: | Francis Crowninshield |
The 70th Massachusetts General Court, consisting of the Massachusetts Senate and the Massachusetts House of Representatives, met in 1849 during the governorship of George N. Briggs. Joseph M. Bell served as president of the Senate and Francis Crowninshield served as speaker of the House.[2]