First year
United Kingdom
Overseas voters, Standard Note:SN/PC/05923
www.parliament.uk/briefing-papers/SN05923.pdf
Before 1985 British citizens resident outside the
(…)
Overseas voters cannot register to vote if they have never beenregistered as a voter in the UK although if a voter left the UK before he was18 he can be registered at his parents' or guardians' address provided that heleft the UK no more than 15 years ago.
Overseas voters have to register to vote each year in the same way asvoters living in the
If the overseas voter is serving in the armed forces, or is a Crownservant, there are different provisions for registering to vote as they are notsubject to the 15 year rule. Briefly, members of HM forces and their spousescan either register by means of a service declaration or can choose to beregistered as an ordinary elector instead. A service declaration is valid forfive years and then has to be renewed.7 Crown servants and British Councilemployees employed in a post outside the
Every British citizen who has been registered to vote in the
http://www.aboutmyvote.co.uk/register_to_vote/british_citizens_living_abroad.aspx
Report on the administration ofthe 2010
5.33 British citizens living overseas who had moved to another countrywithin the last 15 years, and who had previously been registered in the
Voting from Abroad:The International IDEA Handbook, page 100
British citizens living abroad are eligible to register and vote asoverseas electors if their name was previously on the electoral register for anaddress in the UK and no more than 15 years have passed between thequalification date of that register and the date on their application toregister as an overseas elector; or if they have reached the age of 18 whileliving abroad and they were too young to be on an electoral register before they left the UK and aparent or guardian was on the electoral register for the address at which theywere living on that date.
http://www.idea.int/publications/voting_from_abroad/upload/chap4.pdf