Washington State Legislative Sessions
| Legislative Session | 22nd |
| Year | 1931 |
| Session Type | Regular |
| Convened | January 12, 1931 |
| Adjourned | March 12, 1931 |
| Session Length | 60 Days |
| Total Days | 60 Total Days |
| Governor | Rolan Hill Hartley |
| Senate Bills Introduced | 297 |
| Senate Bills Vetoed | 47 |
| Senate Bills Enacted | 11 |
| House Bills Introduced | 414 |
| House Bills Vetoed | 32 |
| House Bills Enacted | 82 |
| Notes |