The Corts Valencianes were the devolved, unicameral legislature of the Valencian autonomous community, having legislative power in regional matters as defined by the Spanish Constitution and the Valencian Statute of Autonomy, as well as the ability to vote confidence in or withdraw it from a President of the Government. Voting for the Corts was on the basis of universal suffrage, which comprised all nationals over eighteen, registered in the Valencian Community and in full enjoyment of their political rights. Amendments to the electoral law in 2011 required for Valencians abroad to apply for voting before being permitted to vote, a system known as "begged" or expat vote. The 99 members of the Corts Valencianes were elected using the D'Hondt method and a closed list proportional representation, with a threshold of 5 percent of valid votes—which included blank ballots—being applied regionally. Parties not reaching the threshold were not taken into consideration for seat distribution. Seats were allocated to constituencies, corresponding to the provinces of Alicante, Castellón and Valencia. Each constituency was entitled to an initial minimum of 20 seats, with the remaining 39 allocated among the constituencies in proportion to their populations on the condition that the seat to population ratio in any given province did not exceed three times that of any other. The electoral law provided that parties, federations, coalitions and groupings of electors were allowed to present lists of candidates. However, groupings of electors were required to secure the signature of at least 1 percent of the electors registered in the constituency for which they sought election. Electors were barred from signing for more than one list of candidates. Concurrently, parties and federations intending to enter in coalition to take part jointly at an election were required to inform the relevant Electoral Commission within ten days of the election being called.
Election date
After legal amendments in 2006 taking effect after the 2007 election, fixed-term mandates were abolished, instead allowing the term of the Corts Valencianes to expire after an early dissolution. The election Decree was required to be issued no later than the twenty-fifth day prior to the date of expiry of parliament and published on the following day in the Official Journal of the Valencian Community, with election day taking place on the fifty-fourth day from publication. The previous election was held on 27 May 2007, which meant that the legislature's term would have expired on 27 May 2011. The election Decree was required to be published no later than 3 May 2011, with the election taking place on the fifty-fourth day from publication, setting the latest possible election date for the Corts on Sunday, 26 June 2011. The President of the Government had the prerogative to dissolve the Corts Valencianes and call a snap election, provided that no motion of no confidence was in process. In the event of an investiture process failing to elect a regional President within a two-month period from the first ballot, the Corts were to be automatically dissolved and a fresh election called.
Opinion polls
The table below lists voting intention estimates in reverse chronological order, showing the most recent first and using the dates when the survey fieldwork was done, as opposed to the date of publication. Where the fieldwork dates are unknown, the date of publication is given instead. The highest percentage figure in each polling survey is displayed with its background shaded in the leading party's colour. If a tie ensues, this is applied to the figures with the highest percentages. The "Lead" column on the right shows the percentage-point difference between the parties with the highest percentages in a given poll. When available, seat projections are also displayed below the voting estimates in a smaller font. 50 seats were required for an absolute majority in the Corts Valencianes.
