Alabama constitution
Article IV: legislative department
Section 48.01

(b) Beginning in the year 1976 regular sessions of the legislature shall be held annually on the first Tuesday in May, or on such other day as may be prescribed by law, and shall be limited to 30 legislative days and 105 calendar days. Special sessions of the legislature convened in the manner provided by this Constitution shall be limited to 12 legislative days and 30 calendar days.