| 63rd Massachusetts General Court | |
| Body: | General Court |
| Session1 End: | + extra session[1] |
| Before: | 62nd |
| After: | 64th |
| Chamber1: | Senate |
| Membership1: | 40 |
| Chamber1 Leader1 Type: | President |
| Chamber1 Leader1: | Josiah Quincy Jr. |
| Chamber2: | House |
| Membership2: | 336 |
| Chamber2 Leader1 Type: | Speaker |
| Chamber2 Leader1: | Thomas H. Kinnicutt |
The 63rd Massachusetts General Court, consisting of the Massachusetts Senate and the Massachusetts House of Representatives, met in 1842 during the governorship of John Davis. Josiah Quincy Jr. served as president of the Senate and Thomas H. Kinnicutt served as speaker of the House.[2]