Why Brexit Matters: 5 Things That Might Change When Britain Leaves the EU

By Bryn Jansson

Map of current and future EU member countries

Brexit Process Finally Begins

The United Kingdom (UK) and the European Union (EU) began formal divorce negotiations in Brussels last Monday, June 19, starting a 21-month sprint to the March 2019 Brexit deadline. ("Brexit" is short for "British Exit" from the EU, since "Britain" is another name for the UK.)

UK voters’ surprise choice to leave the EU happened exactly a year ago, on June 23, 2016 - but it didn’t automatically trigger the two-year countdown clock on exit negotiations necessary for departure under Article 50 of the EU’s Lisbon Treaty.

UK Votes to Quit EU: Map of How Britain Voted in the Brexit Referendum

By Evan Centanni

Map of election results in the UK's "Brexit" referendum. Modified by Evan Centanni from Wikimedia map by Mirrorme22, Nilfanion, TUBS, and Sting (CC BY-SA).

Brexit by Constituency

The results are in for yesterday's referendum on UK membership in the European Union, and the winner is "Leave". Brits voted by a margin of 52% to 48% in favor of exiting the European Union, making a "Brexit" (British exit from the EU) more or less guaranteed in the coming years. Britain will become the first member country ever to leave the EU, and the British overseas territory of Gibraltar is expected to get pulled out with it.

Learn More: Brexit: 9 Geography Facts You Should Know About the Referendum and Britain's EU Membership

Who Voted to Stay

Voter tendencies varied a lot from place to place. Support for the "Remain" side was strong across Scotland, culturally Irish parts of Northern Ireland, the London area, and a handful of other cities in England (led by Cambridge, Oxford, and Brighton).

By far the greatest show of support for Remain was a win by 96% in Gibraltar - which isn't even in the UK proper, but got to vote because of its unique status as a British external territory that's in the EU.

Brexit: 9 Geography Facts You Should Know About the Referendum and Britain's EU Membership

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By Evan Centanni 

The European Union. Click for full map and list of members.

Today the UK is voting on whether to leave the European Union. If you've been paying attention to the news, you've probably heard about the intense debate over whether Brits should vote "Leave" or "Remain". But if you're like me and mainly in this for the geography trivia, here are some fun facts you might not know about the so-called "Brexit":

On the Ground: Gibraltar and the "Brexit" Referendum

This is the first installment of PolGeoNow's On the Ground, a new series of exclusive photo essays on what political geography looks like in the real world. Whether it's borders, nationalism, or other geopolitical phenomena, we'll bring the on-the-ground situations to your screen in vivid detail.

Update 2016-06-24: Gibraltar on Thursday voted in favor of the UK staying in the European Union, by an incredible margin of  96% to 4%. However, the UK as a whole voted to leave the EU, meaning that Gibraltar can expect to get pulled out with it, against the wishes of the Gibraltarians.
 

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Right: Map of Gibraltar by Eric Gaba (source; CC BY-SA)
Left: Gibraltar's location in Europe (based on this Wikimedia Commons map by TUBS; CC BY-SA)

Gibraltar prepares to vote on whether UK should leave European Union
Last month, PolGeoNow's Evan Centanni and Meihsing Kuo visited the small British territory of Gibraltar (pronounced "jih-BRALL-ter"), one month ahead of the UK's referendum on whether to leave or remain in the European Union (EU).

Gibraltar, a tiny peninsula connected to Spain - and claimed by the Spanish government - is the only British overseas territory that's part of the EU. It's also the only external territory whose residents are eligible to vote in the so-called "Brexit" referendum without living in the UK proper. ("Brexit" is an abbreviation for "British exit" from the EU.)