Navarrese People's Union
The 2011 regional election had resulted in a coalition agreement between Navarrese People's Union and the Spanish Socialist Workers' Party, with UPN leader Yolanda Barcina being elected as President. However, tension remained frequent between both coalition partners, and in June 2012, PSN-PSOE leader and then-Vice President of Navarre ' questioning of a UPN's decision to pass an additional budget cut of 132 billion euros resulted in his expulsion from Barcina's Cabinet. The PSOE withdrew from the regional government, leaving UPN in minority. As a consequence, with the left-wing opposition commanding a majority in Parliament, political instability marked the remainder of the legislature, with the government being unable to pass its bills into law or to successfully approve further budgets.