Gibraltar Stronger in Europe is a lobbying group campaigning for Gibraltar to remain in the European Union ahead of the European Union membership referendum, 2016. The group was officially launched on 5 April 2016. The group is an official partner of the Britain Stronger in Europe Campaign in the United Kingdom. The group's main aim is to inform the public as to the reasons why Gibraltar should remain in the European Union. All three political parties in Gibraltar have pledged their support in favour of the group.