How often does the Arizona Legislature meet in regular session?

The Arizona Legislature meets in regular session once a year, typically beginning on the second Monday in January and lasting up to 100 days, though special sessions can be called as needed. This annual meeting allows legislators to propose, debate, and pass laws, as well as address the state's budget and various legislative priorities.

The other options do not accurately reflect the schedule of the Arizona Legislature. Meeting every six months would not accommodate the legislative processes required for annual planning and execution of laws. Meeting every two years or four years does not align with the operational and governance needs of the state, as regular annual meetings enable timely responses to issues affecting Arizona's residents and ensure that legislative activities can be undertaken effectively within the election cycles.