Rochester was a parliamentary constituency in Kent.
It returned two members of parliament (MPs) to the House of Commons of England from 1295 to 1707, then to the House of Commons of Great Britain from 1708 to 1800, and finally to the House of Commons of the Parliament of the United Kingdom from 1801 until the 1885 general election, when its representation was reduced to one seat.
When the boroughs of Rochester upon Medway and Gillingham merged to form the larger unitary Borough of Medway in 1998, the Parliamentary constituency of Medway only covered part of the new borough, so for the 2010 election it was renamed Rochester and Strood.
Davies was unseated on petition, causing a by-election.
The political parties had been making preparations for an election to take place and by July 1914, the following candidates had been selected;