Starting in January 2011 Oregon Legislature will meet annually:
In 2011, opening ceremonies will take place Monday, January 10th. The Legislature will be in session for three days (until January 13th) to organize committees and adopt rules. The full-session begins on February 1st and expects to adjourn by June 30, 2011.
The November 2010 ballot measure 71 changed the biennial sessions (not to be confused with the word biannual) to annual sessions.
Excerpt: “Be It Resolved by the Legislative Assembly of the State of Oregon:
PARAGRAPH 1. Section 3, Article III, sections 6 and 10, Article IV, and sections 5 and 14, Article IX of the Constitution of the State of Oregon, are amended to read:
Sec. 10. [The sessions of the Legislative Assembly shall be held biennially at the Capitol of the State commencing on the second Monday of September, in the year eighteen hundred and fifty eight, and on the same day of every second year thereafter, unless a different day shall have been appointed by law.-]
(1) The Legislative Assembly shall hold annual sessions at the Capitol of the State. Each session must begin on the day designated by law as the first day of the session. Except as provided in subsection (3) of this section:
(a) A session beginning in an odd-numbered year may not exceed 160 calendar days in duration; and
(b) A session beginning in an even-numbered year may not exceed 35 calendar days in duration.
(2) The Legislative Assembly may hold an organizational session that is not subject to the limits of subsection (1) of this section for the purposes of introducing measures and performing the duties and effecting the organization described in sections 11 and 12 of this Article. The Legislative Assembly may not undertake final consideration of a measure or reconsideration of a measure following a gubernatorial veto when convened in an organizational session.
(3) A regular session, as described in subsection (1) of this section, may be extended for a period of five calendar days by the affirmative vote of two-thirds of the members of each house. A session may be extended more than once. An extension must begin on the first calendar day after the end of the immediately preceding session or extension except that if the first calendar day is a Sunday, the extension may begin on the next Monday….” (Link to full ballot measure 71.)
(Don’t forget, this is a redistricting year, too.)
Wikipedia and Ballotpedia have some useful Oregon legislative information pages.