Arizona Democratic Gov. Katie Hobbs in the Republican-led House of Representatives' chamber in January 2024. 

The 2025 Arizona Legislature, by the numbers:

House of Representatives 

This year — 33 Republicans and 27 Democrats

Last two years — 31 Republicans and 29 Democrats

Four years ago — 31 Republicans and 29 Democrats

Senate 

This year — 17 Republicans and 13 Democrats

Last two years — 16 Republicans and 14 Democrats

Four years ago — 17 Republicans and 13 Democrats

Resignations 

Number of lawmakers who resigned this past year:

Senate — 0

House — 6

Length of session

Deadline for adjourning this year (Saturday the week of the 100th day, counting Saturdays and Sundays) — April 26

Adjournment last year — June 15

Length of last year's session — 160 days

Longest session — 204 days*

Bills and laws 

Number of bills introduced last regular session (not including miscellaneous resolutions and memorials) — 1,660

Number sent to governor — 330

Bills signed — 257

Bills vetoed — 73

Veto record — 143 set in 2023 by Democrat Katie Hobbs, who is governor this year as well. 


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