From 29 February to 2 March 1992, Bosnia and Herzegovina held a referendum on independence. The majority of Bosnian Serbs boycotted the vote on the grounds that it was unconstitutional because the referendum bypassed the veto power of the representatives of the Serbian people in the Bosnian parliament. On 6 April 1992, the European Union formally recognized the independence of Bosnia and Herzegovina. The Serbian Republic of Bosnia and Herzegovina declared its independence on 7 April 1992. On 12 August 1992, the reference to Bosnia and Herzegovina was dropped from the name, and it became simply "Republika Srpska".