Washington State Legislative Sessions
| Legislative Session | 38th |
| Year | 1963 |
| Session Type | Regular |
| Convened | January 14, 1963 |
| Adjourned | March 14, 1963 |
| Session Length | 60 Days |
| Total Days | 60 Total Days |
| Governor | Arthur D. Rosellini |
| Senate Bills Introduced | 630 |
| Senate Bills Vetoed | 8 |
| Senate Bills Enacted | 129 |
| House Bills Introduced | 609 |
| House Bills Vetoed | 7 |
| House Bills Enacted | 106 |
| Notes |