The foundations of the SNP are a belief that Scotland would be more prosperous by being governed independently from the United Kingdom, although the party was defeated in the 2014 referendum on this issue. The party has since sought to hold a second referendum at some point in the future, perhaps related to the outcome of Brexit, as the party sees a referendum as the only route to independence. The party is constitutionalist and as such rejects holding such a referendum unilaterally or any course of actions that could lead to comparisons with cases such as Catalonia with the party seeing independence as a process that should be undertaken through a consensual process alongside the UK Government. As part of this process towards independence, the party supports increased devolution to the Scottish Parliament and the Scottish Government, particularly in areas such as welfare and immigration.