A referendum on whether the UK should leave the EU or remain within it will take place on Thursday June 23.
See the EU in-out referendum advisory for details of PA's results coverage for this poll.
See the referendum test programme for information on PA's test coverage.
A parliamentary by-election will take place in the constituency of Tooting on Thursday June 16 after Labour's Sadiq Khan stepped down as MP following his election as London Mayor in the May 5 polls.
See the Tooting by-election advisory for details of PA's nominations and results coverage for this contest.
See Message specifications for information on PA's elections messages in XML format for digital products as well as a guide to those in plain text (TTY) and data format on the wire.
Contact Roger Smith on the PA Elections Desk on 020 7963 7992 or Customer Services on 01430 455337. Alternatively use the e-mail form on the Contact us page.